Andrew K. Chan, MD

212.305.7831

Andrew K. Chan, MD

Call 212.305.7831

Publications

Publications

Link to Dr. Chan’s PubMed Indexed Publications: https://www.ncbi.nlm.nih.gov/myncbi/18cxBPemNDz5o/bibliography/public/

Original, Peer Reviewed Articles

  1. Park C, Shaffrey CI, Than KD, Michalopoulos GD, El Sammak S, Chan AK, Bisson EF, Sherrod BA, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Agarwal N, Chou D, Chaudhry NS, Haid RW, Mummaneni PV, Bydon M, Gottfried ON. What factors influence surgical decision-making in anterior versus posterior surgery for cervical myelopathy? A QOD analysis. J Neurosurg Spine. 2023 Nov 10:1-10. doi: 10.3171/2023.8.SPINE23194. Epub ahead of print. PMID: 37948703.
  2. Patel A, Kondapavulur S, Umbach G, Chan AK, Le VP, Bisson EF, Bydon M, Chou D, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin J, Asher AL, Virk MS, Haid RW, Gottfried O, Meyer S, Upadhyaya CD, Tumialán LM, Turner JD, Mummaneni PV. Greater improvement in Neck Disability Index scores in women after surgery for cervical myelopathy: an analysis of the Quality Outcomes Database. Neurosurg Focus. 2023 Nov;55(5):E7. doi: 10.3171/2023.8.FOCUS23423. PMID: 37913530.
  3. Shahrestani S, Reardon T, Brown NJ, Kuo CC, Gendreau J, Singh R, Patel NA, Chou D, Chan AK. Developing Mixed-Effects Models to Compare the Predictive Ability of Various Comorbidity Indices in a Contemporary Cohort of Patients Undergoing Lumbar Fusion. Neurosurgery. 2023 Oct 19. doi: 10.1227/neu.0000000000002733. Epub ahead of print. PMID: 37855622.
  4. Izima C, Sampath SG, Tang AJ, Ambati VS, Chou D, Chan AK. Systematic review and meta-analysis of topical tranexamic acid in spine surgery. Neurosurg Focus. 2023 Oct;55(4):E18. doi: 10.3171/2023.7.FOCUS23363. PMID: 37778051.
  5. Greenwald P, Chan AK. Spinal Epidural Abscess and Strep Pharyngitis. World Neurosurg. 2023 Sep 21;180:77-78. doi: 10.1016/j.wneu.2023.09.033. Epub ahead of print. PMID: 37741329.
  6. Gendreau JL, Patel N, Brown NJ, Lee SJ, Sahyouni R, Chan AK, Clifton WE, Chen S. Surgical Intervention for Primary B-cell Lymphoma of the Spine: A Systematic Review and Meta-analysis of Clinical Presentation, Treatment, Postoperative Outcomes, and Histologic Markers. Clin Spine Surg. 2023 Sep 5. doi: 10.1097/BSD.0000000000001522. Epub ahead of print. PMID: 37684726.
  7. Ambati VS, Macki M, Chan AK, Michalopoulos GD, Le VP, Jamieson AB, Chou D, Shaffrey CI, Gottfried ON, Bisson EF, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Sherrod BA, Haid RW, Bydon M, Mummaneni PV. Three-level ACDF versus 3-level laminectomy and fusion: are there differences in outcomes? An analysis of the Quality Outcomes Database cervical spondylotic myelopathy cohort. Neurosurg Focus. 2023 Sep;55(3):E2. doi: 10.3171/2023.6.FOCUS23295. PMID: 37657103.
  8. Barpujari A, Gajjar AA, Lavadi RS, Agarwal N, Chan AK, Mummaneni PV. Neurosurgery residency rankings: an assessment of Doximity’s survey-based data and objective program characteristics. Interdisciplinary Neurosurgery. 2023 Sep; 33: 101784.
  9. Yang E, Mummaneni PV, Chou D, Bydon M, Bisson EF, Shaffrey CI, Gottfried ON, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya CD, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Haid RW, Chan AK. Cervical laminoplasty versus laminectomy and posterior cervical fusion for cervical myelopathy: propensity-matched analysis of 24-month outcomes from the Quality Outcomes Database. J Neurosurg Spine. 2023 Aug 11;39(5):671-681. doi: 10.3171/2023.6.SPINE23345. PMID: 37728378.
  10. McIntosh JR, Joiner EF, Goldberg JL, Greenwald P, Murray LM, Thuet E, Modik O, Shelkov E, Lombardi JM, Sardar ZM, Lehman RA, Chan AK, Riew KD, Harel NY, Virk MS, Mandigo C, Carmel JB. Timing dependent synergies between motor cortex and posterior spinal stimulation in humans. medRxiv [Preprint]. 2023 Aug 20:2023.08.18.23294259. doi: 10.1101/2023.08.18.23294259. PMID: 37645795; PMCID: PMC10462218.
  11. Park C, Mummaneni PV, Gottfried ON, Shaffrey CI, Tang AJ, Bisson EF, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Sherrod BA, Agarwal N, Chou D, Haid RW, Bydon M, Chan AK. Which supervised machine learning algorithm can best predict achievement of minimum clinically important difference in neck pain after surgery in patients with cervical myelopathy? A QOD study. Neurosurg Focus. 2023 Jun;54(6):E5. doi: 10.3171/2023.3.FOCUS2372. PMID: 37283449.
  12. Shahrestani S, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Michalopoulos GD, Guan J, Haid RW, Agarwal N, Chou D, Mummaneni PV. Developing nonlinear k-nearest neighbors classification algorithms to identify patients at high risk of increased length of hospital stay following spine surgery. Neurosurg Focus. 2023 Jun;54(6):E7. doi: 10.3171/2023.3.FOCUS22651. PMID: 37283368.
  13. Carreon LY, Glassman SD, Mummaneni P, Bydon M, Chan AK, Asher A. Assessment of the External Validity of Dialogue Support for Predicting Lumbar Spine Surgery Outcomes in a US Cohort. Spine (Phila Pa 1976). 2023 May 24. doi: 10.1097/BRS.0000000000004728. Epub ahead of print. PMID: 37235812.
  14. Asher AL, Haid RW, Stroink AR, Michalopoulos GD, Alexander AY, Zeitouni D, Chan AK, Virk MS, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Park P, Upadhyaya C, Coric D, Tumialán LM, Chou D, Fu KG, Knightly JJ, Orrico KO, Wang MY, Bisson EF, Mummaneni PV, Bydon M. Research using the Quality Outcomes Database: accomplishments and future steps toward higher-quality real-world evidence. J Neurosurg. 2023 May 19:1-19. doi: 10.3171/2023.3.JNS222601. Epub ahead of print. PMID: 37209070.
  15. Bydon M, Sardar ZM, Michalopoulos GD, El Sammak S, Chan AK, Carreon LY, Norheim E, Park P, Ratliff JK, Tumialán L, Pugely AJ, Steinmetz MP, Hsu W, Knightly JJ, Ziegenhorn DM, Donnelly PC, Mullen KJ, Rykowsky S, De A, Potts EA, Coric D, Wang MY, Qureshi S, Sethi RK, Fu KM, Patel AA, Yoon ST, Brodke D, Stroink AR, Bisson EF, Haid RW, Asher AL, Burton D, Mummaneni PV, Glassman SD. Representativeness of the American Spine Registry: a comparison of patient characteristics with the National Inpatient Sample. J Neurosurg Spine. 2023 May 5:1-10. doi: 10.3171/2023.3.SPINE221264. Epub ahead of print. PMID: 37148235.
  16. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya CD, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Do comorbid self-reported depression and anxiety influence outcomes following surgery for cervical spondylotic myelopathy? J Neurosurg Spine. 2023 Mar 31:1-17. doi: 10.3171/2023.2.SPINE22685. Epub ahead of print. PMID: 37021762.
  17. Bisson EF, Mummaneni PV, Michalopoulos GD, El Sammak S, Chan AK, Agarwal N, Wang MY, Knightly JJ, Sherrod BA, Gottfried ON, Than KD, Shaffrey CI, Goldberg JL, Virk MS, Hussain I, Shabani S, Glassman SD, Tumialan LM, Turner JD, Uribe JS, Meyer SA, Lu DC, Buchholz AL, Upadhyaya C, Shaffrey ME, Park P, Foley KT, Coric D, Slotkin JR, Potts EA, Stroink AR, Chou D, Fu KG, Haid RW, Asher AL, Bydon M. Sleep Disturbances in Cervical Spondylotic Myelopathy: Prevalence and Postoperative Outcomes-an Analysis From the Quality Outcomes Database. Clin Spine Surg. 2023 Apr 1;36(3):112-119. doi: 10.1097/BSD.0000000000001454. Epub 2023 Feb 22. PMID: 36920372.
  18. Zaki MM, Joshi RS, Ibrahim S, Michalopoulos GD, Linzey JR, Saadeh YS, Upadhyaya C, Coric D, Potts EA, Bisson EF, Turner JD, Knightly JJ, Fu KM, Foley KT, Tumialan L, Shaffrey ME, Bydon M, Mummaneni PV, Chou D, Chan AK, Meyer S, Asher AL, Shaffrey CI, Gottfried ON, Than KD, Wang M, Haid R, Slotkin JR, Glassman SD, Park P. How closely are outcome questionnaires correlated to patient satisfaction after cervical spine surgery for myelopathy?J Neurosurg: Spine. 2023 Feb; [Epub ahead of print].
  19. Letchuman V, He L, Mummaneni PV, Agarwal N, Campbell LJ, Shabani S, Chan AK, Abrecht CR, Miller C, Sankaran S, Rambachan A, Croci R, Berven SH, Chou D, Holly LT, Guan Z. Racial differences in postoperative opioid prescribing practices in spine surgical patients.Neurosurgery. 2023 Mar 1;92(3):490-496. doi: 10.1227/neu.0000000000002227. Epub 2022 Nov 16. PMID: 36700672.
  20. Chan AK, Bydon M, Bisson EF, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Michalopoulos GD, Guan J, Haid RW, Agarwal N, Park C, Chou D, Mummaneni PV. Minimally invasive versus open transforaminal lumbar interbody fusion for grade I lumbar spondylolisthesis: 5-year follow-up from the prospective multicenter Quality Outcomes Database registry.Neurosurg Focus. 2023 Jan; 54(1): E2.
  21. Chan AK, Gnaedinger A, Ayoub C, Gupta DK, Abd-El-Barr MM. The “in-parallel” technique for awake, bilateral simultaneous minimally invasive transforaminal lumbar interbody fusion and multilevel lumbar decompression.Oper Neurosurg (Hagerstown). 2022 Dec; [Epub ahead of print].
  22. Yee TJ, Upadhyaya C, Coric D, Potts EA, Bisson EF, Turner J, Knightly JJ, Fu KM, Foley KT, Tumialan L, Shaffrey ME, Bydon M, Mummaneni P, Chou D, Chan AK, Meyer S, Asher AL, Shaffrey C, Gottfried ON, Than KD, Wang MY, Buchholz AL, Haid R, Park P. Correlation of the Modified Japanese Orthopedic Association With Functional and Quality-of-Life Outcomes After Surgery for Degenerative Cervical Myelopathy: A Quality Outcomes Database Study. Neurosurgery. 2022 Dec 1;91(6):952-960. doi: 10.1227/neu.0000000000002161. Epub 2022 Sep 23. PMID: 36149088.
  23. Srinivasan ES, Hamouda F, Gnaedinger AG, Wang TY, Chan AK, Shaffrey CI, Erickson MM, Than KD, Abd-El-Barr MM. Instrument tracking for prone lateral surgery.World Neurosurg. 2022 Nov: S1878-8750.
  24. Sherrod BA, Michalopoulos GD, Mulvaney G, Agarwal N, Chan AK, Asher AL, Coric D, Virk MS, Fu KM, Foley KT, Park P, Upadhyaya CD, Knightly JJ, Shaffrey ME, Potts EA, Shaffrey CI, Gottfried ON, Than KD, Wang MY, Tumialán LM, Chou D, Mummaneni PV, Bydon M, Bisson EF. Development of new postoperative neck pain at 12 and 24 months after surgery for cervical spondylotic myelopathy: A Quality Outcomes Database study.J Neurosurg Spine. 2022 Oct; 1-9.
  25. Agarwal N, Aabedi AA, Chan AK, Letchuman V, Shabani S, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Haid RW, Chou D, Mummaneni PV. Leveraging machine learning to ascertain the implications of preoperative body mass index on surgical outcomes for 282 patients with preoperative obesity and lumbar spondylolisthesis in the Quality Outcomes Database.J Neurosurg Spine. 2022 Oct; 1-10.
  26. Chan AK, Shaffrey CI, Gottfried ON, Park C, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Cervical spondylotic myelopathy with severe axial neck pain: is anterior or posterior approach better?J Neurosurg Spine. 2022 Aug; 1-14.
  27. Benner D, Hendricks BK, Elahi C, White MD, Kocharian G, Albertini Sanchez LE, Zappi KE, Garton ALA, Carnevale JA, Schwartz TH, Dowlati E, Felbaum DR, Sack KD, Jean WC, Chan AK, Burke JF, Mummaneni PV, Strong MJ, Yee TJ, Oppenlander ME, Ishaque M, Shaffrey ME, Syed HR, Lawton MT. Neurosurgery subspecialty practice during a pandemic: a multicenter analysis of operative practice in 7 U.S. neurosurgery departments during COVID-19.World Neurosurg. 2022 Jun; [Epub ahead of print].
  28. Berlin C, Marino AC, Mummaneni PV, Uribe J, Tumialán LM, Turner J, Wang MY, Park P, Bisson EF, Shaffrey M, Gottfried O, Than KD, Fu KM, Foley K, Chan AK, Bydon M, Alvi MA, Upadhyaya C, Coric D, Asher A, Potts EA, Knightly J, Meyer S, Buchholz A. Determining the time frame of maximum clinical improvement in surgical decompression for cervical spondylotic myelopathy when stratified by preoperative myelopathy severity: a cervical Quality Outcomes Database study.J Neurosurg Spine. 2022 Jun; 1-9.
  29. Chan AK, Letchuman V, Mummaneni PV, Burke JF, Agarwal N, Bisson EF, Bydon M, Foley KT, Shaffrey CI, Glassman SD, Wang MY, Park P, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, DiGiorgio A Inferior Clinical Outcomes for Patients with Medicaid Insurance following Surgery for Degenerative Lumbar Spondylolisthesis: A Prospective Registry Analysis of 608 Patients.World Neurosurg. 2022 May; [Epub ahead of print].
  30. Chan AK, Shahrestani S, Ballatori AM, Orrico KO, Manley GT, Tarapore PE, Huang M, Dhall SS, Chou D, Mummaneni PV, DiGiorgio AM. Is the Centers for Medicare and Medicaid Services Hierarchical Condition Category Risk Adjustment Model satisfactory for quantifying risk after spine surgery?Neurosurgery. 2022 May; [Epub ahead of print].
  31. Mooney J, Michalopoulos GD, Zeitouni D, Sammak SE, Alvi MA, Wang MY, Coric D, Chan AK, Mummaneni PV, Bisson EF, Sherrod B, Haid RW, Knightly JJ, Devin CJ, Pennicooke BH, Asher AL, Bydon M. Outpatient versus inpatient lumbar decompression surgery: a matched noninferiority study investigating clinical and patient-reported outcomes.J Neurosurg: Spine. 2022 May; [Epub ahead of print].
  32. Perera S, Hervey-Jumper SL, Mummaneni PV, Barthélemy EJ, Haddad AF, Marotta DA, Burke JF, Chan AK, Manley GT, Tarapore PE, Huang MC, Dhall SS, Chou D, Orrico KO, DiGiorgio AM. Do social determinants of health impact access to neurosurgical care in the United States? A workforce perspective.J Neurosurg. 2022 Jan; [Epub ahead of print].
  33. Croci DM, Sherrod B, Alvi MA, Mummaneni PV, Chan AK, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Than KD, Gottfried ON, Shaffrey CI, Virk MS, Bisson EF. Differences in postoperative quality of life in young, early elderly, and late elderly patients undergoing surgical treatment for degenerative cervical myelopathy.J Neurosurg: Spine. 2022 Mar; [Epub ahead of print].
  34. Shabani S, Mummaneni PV, Chan A, Huang J, Agarwal N, Deviren V, Chou D. Management of Thoracic Disc Pathology via the Lateral Approach: Advances Using the Minimally Invasive Approach and Navigation. Int J Spine Surg. 2022;16(S1):S44-S52. doi:10.14444/8235
  35. Rethorn ZD, Cook CE, Park C, Somers T, Mummaneni PV, Chan AK, Pennicooke BH, Bisson EF, Asher AL, Buchholz AL, Bydon M, Alvi MA, Coric D, Foley KT, Fu KM, Knightly JJ, Meyer S, Park P, Potts EA, Shaffrey CI, Shaffrey M, Than KD, Tumialan L, Turner JD, Upadhyaya CD, Wang MY, Gottfried O. Social risk factors predicting outcomes of cervical myelopathy surgery.J Neurosurg: Spine. 2022 Jan; [Epub ahead of print].
  36. Cook CE, George SZ, Asher AL, Bisson EF, Buchholz AL, Bydon M, Chan AK, Haid RW, Mummaneni PV, Park P, Shaffrey CI, Than KD, Tumialan LM, Wang MY, Gottfried ON. High-impact chronic pain transition in surgical recipients with cervical spondylotic myelopathy.J Neurosurg: Spine. 2022 Jan; [Epub ahead of print].
  37. Wilkerson CG, Sherrod BA, Alvi MA, Asher AL, Coric D, Virk MS, Fu KM, Foley KT, Park P, Upadhyaya CD, Knightly JJ, Shaffrey ME, Potts EA, Shaffrey C, Wang MY, Mummaneni PV, Chan AK, Bydon M, Tumialán LM, Bisson EF. Differences in patient-reported outcomes between anterior and posterior approaches for treatment of cervical spondylotic myelopathy: a Quality Outcomes Database analysis.World Neurosurg. 2022 Jan; [Epub ahead of print].
  38. Mooney J, Michalopoulos GD, Alvi MA, Zeitouni D, Chan AK, Mummaneni PV, Bisson EF, Sherrod BA, Haid RW, Knightly JJ, Devin CJ, Pennicooke B, Asher AL, Bydon M. Minimally invasive versus open lumbar spinal fusion: a matched study investigating patient-reported and surgical outcomes.J Neurosurg: Spine. 2021 Dec; [Epub ahead of print].
  39. Chan AK, Eastlack RK, Fessler RG, Than KD, Chou D, Fu KM, Park P, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Uribe JS, Mundis GM, Bess S, Shaffrey CI, Le VP, Mummaneni PV, International Spine Study Group. Two- and three-year outcomes of minimally invasive and hybrid correction of adult spinal deformity.J Neurosurg: Spine. 2021 Nov; [Epub ahead of print].
  40. Asuzu DT, Yun JJ, Alvi MA, Chan AK, Upadhyaya CD, Coric D, Potts EA, Bisson EF, Turner JD, Knightly JJ, Fu KM, Foley KT, Tumialan L, Shaffrey M, Bydon M, Mummaneni PV, Park P, Meyer S, Asher AL, Gottfried ON, Than KD, Wang MY, Buchholz AL. Association of  ≥12 months of delayed surgical treatment for cervical myelopathy with worsened postoperative outcomes: a multicenter analysis of the Quality Outcomes Database.J Neurosurg: Spine. 2021 Nov; [Epub ahead of print].
  41. Chan AK, Wozny TA, Bisson EF, Pennicooke BH, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. Classifying patients operated for spondylolisthesis: A k-means clustering analysis of clinical presentation phenotypes.Neurosurgery. 2021 Oct; [Epub ahead of print].
  42. Lu AY, Blitstein JS, Talbott JF, Chan AK, Dhall SS, El Naga AN, Tan LA, Clark AJ, Chou D, Mummaneni PV, DiGiorgio AM. Single versus dual operative spine fractures in ankylosing spondylitis.Neurosurg Focus. 2021 Oct; 51(4): E6.
  43. Chan AK, Mummaneni PV, Burke JF, Mayer RR, Bisson EF, Rivera J, Pennicooke BH, Fu KM, Park P, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Wang MY, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, Chou D. Does reduction of the Meyerding grade correlate with outcomes in patients undergoing decompression and fusion for grade 1 degenerative lumbar spondylolisthesis?J Neurosurg: Spine. 2021 Sep; [Epub ahead of print].
  44. Li B, Chan AK, Mummaneni PV, Burke JF, Safaee MM, Chou D. Preliminary experience using S1-alar iliac fixation with navigation: technical note.J Neurosurg: Spine. 2021 Aug; [Epub ahead of print].
  45. Scheer JK, Haddad AF, Chan AK, Eichler CM, Tay B, Burch S, Chou D, Ames CP, Mummaneni PV. Lymphocele after anterior lumbar interbody fusion: a review of 1322 patients.J Neurosurg: Spine. 2021 Aug; [Epub ahead of print].
  46. Haddad AF, Burke JF, Mummaneni PV, Chan AK, Safaee MM, Knightly JJ, Mayer RR, Pennicooke BH, Digiorgio AM, Weinstein PR, Clark AJ, Chou D, Dhall SS. Telemedicine in neurosurgery: standardizing the spinal physical examination using a modified Delphi method.Neurospine. 2021 Jun; 18(2): 292-302.
  47. Mummaneni PV, Bydon M, Knightly JJ, Alvi MA, Yolcu YU, Chan AK, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Fu KM, Wang MY, Park P, Upadhyaya CD, Asher AL, Tumialan L, Bisson EF. Identifying patients at risk for nonroutine discharge after surgery for cervical myelopathy: an analysis from the Quality Outcomes Database.J Neurosurg: Spine. 2021 May; [Epub ahead of print].
  48. Ammanuel SG, Edwards CS, Chan AK, Mummaneni PV, Kidane J, Vargas E, D’Souza S, Nichols AD, Sankaran S, Abla AA, Aghi MK, Chang EF, Hervey-Jumper SL, Kunwar S, Larson PS, Lawton MT, Starr PA, Theodosopoulos PV, Berger MS, McDermott MW. Are preoperative chlorhexidine gluconate showers associated with a reduction in surgical site infection following craniotomy? A retrospective cohort analysis of 3126 surgical procedures.J Neurosurg. 2021 Apr; [Epub ahead of print].
  49. Choi EH, Chan AY, Gong AD, Hsu Z, Chan AK, Limbo JN, Hong JD, Brown NJ, Lien BV, Davies J, Satyadev N, Acharya N, Yang CY, Lee YP, Golshani K, Bhatia NN, Hsu FPK, Oh MY. Comparison of minimally invasive total versus subtotal resection of spinal tumors: a systematic review and meta-analysis.World Neurosurg. 2021 Apr; [Epub ahead of print].
  50. Bisson EF, Guan J, Bydon M, Alvi MA, Goyal A, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Yew AY, Haid RW, Chan AK, Mummaneni PV. Patient-reported outcome improvements at 24-month follow-up after fusion added to decompression for grade I degenerative lumbar spondylolisthesis: a multicenter study using the Quality Outcomes Database.J Neurosurg: Spine. 2021 Apr; [Epub ahead of print].
  51. Shahrestani S, Ballatori AM, Ton A, Chen XT, Zargarian A, Chan AK, Strickland B, Brunswick A, Micko A, Zada G. Demographic-dependent risk of developing severe novel psychiatric disorders following concussion.J Neurotrauma. 2021 Mar; [Epub ahead of print].
  52. Choi EH, Chan AY, Brown NJ, Lien BV, Sahyouni R, Chan AK, Roufail J, Oh MY. Effectiveness of repair techniques for spinal dural tears: a systematic review.World Neurosurg. 2021 Feb; [Epub ahead of print].
  53. Badiee RK, Chan AK, Rivera J, Molinaro A, Chou D, Mummaneni PV, Tan LA. Smoking is an independent risk factor for 90-day readmission and reoperation following posterior cervical decompression and fusion.Neurosurgery. 2021 Feb; [Epub ahead of print].
  54. Chan AK, Ballatori A, Nyayapati P, Mummaneni NV, Coughlin D, Liebenberg E, Külling FA, Zhang N, Waldorff EI, Ryaby JT, Lotz JC. Pulsed electromagnetic fields (PEMF) accelerate sensorimotor recovery following experimental disc herniation.Spine (Phila PA 1976). 2021 Feb; 46(4): E222-E233.
  55. Andrews JP, Chan AK, Mummaneni PV. Decompression of a Dorsal Arachnoid Web of the Spine: 2-Dimensional Operative Video. Oper Neurosurg (Hagerstown). 2021 Jan 13;20(2):E143. PMID: 33289532.
  56. Chan AK, Patel AB, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey M, Coric D, Knightly JJ, Park P, Wang MY, Fu KG, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Choy W, Haid RW, Mummaneni PV. “July Effect” revisited: July surgeries at residency training programs are associated with equivalent long-term clinical outcomes following lumbar spondylolisthesis surgery.Spine (Phila PA 1976). 2020 Dec; [Epub ahead of print].
  57. Chan AK, Santacatterina M, Pennicooke B, Shahrestani S, Ballatori AM, Orrico KO, Burke JF, Manley GT, Tarapore PE, Huang MC, Dhall SS, Chou D, Mummaneni PV, DiGiorgio AM. Does state malpractice environment affect outcomes following spinal fusions? A robust statistical and machine learning analysis of 549,775 discharges following spinal fusion surgery in the United States.Neurosurg Focus. 2020 Nov; 49(5): E18.
  58. Chan AK, Badiee RK, Rivera J, Chang C, Robinson LC, Mehra RN, Tan LA, Clark AJ, Dhall SS, Chou D, Mummaneni PV. Crossing the cervicothoracic junction during laminectomy and posterior spinal instrumented fusion surgery for cervical spondylotic myelopathy is associated with superior cervical radiographic outcomes but similar neck pain outcomes and reoperation rates.Neurosurgery. 2020 Oct; 87(5): 1016-1024.
  59. Chan AK, Bisson EF, Bydon M, Mummaneni PV. In reply: a comparison of minimally invasive and open transforaminal lumbar interbody fusion for grade 1 degenerative lumbar spondylolisthesis: an analysis of the prospective Quality Outcomes Database.Neurosurgery. 2020 Oct; 87(5): E609-E610.
  60. Mummaneni PV, Burke JF, Chan AK, Sosa JA, Lobo EP, Mummaneni VP, Antrum S, Berven SH, Conte MS, Doernberg SB, Goldberg AN, Hess CP, Hetts SW, Josephson SA, Kohi MP, Ma CB, Mahadevan VS, Molinaro AM, Murr AH, Narayana S, Roberts JP, Stoller ML, Theodosopoulos PV, Vail TP, Wienholz S, Gropper MA, Green A, Berger MS. Consensus-based perioperative protocols during the COVID-19 pandemic.J Neurosurg: Spine. 2020 Oct; [Epub ahead of print].
  61. Duan PG, Mummaneni PV, Wang HM, Chan AK, Li B, Mayer RR, Berven SH, Chou D. Obesity may be associated with adjacent segment degeneration after single level TLIF in spinopelvic mismatched patients with minimum 2-year follow-up.J Neurosurg: Spine. 2020 Oct; [Epub ahead of print].
  62. Burke JF, Chan AK, Mummaneni V, Chou D, Lobo EP, Berger MS, Theodosopoulos P, Mummaneni PV. In reply: The Coronavirus Disease 2019 global pandemic: a neurosurgical treatment algorithm.Neurosurgery. 2020 Sep; 87(3): E407.
  63. Burke JF, Chan AK, Mayer RR, Garcia JH, Pennicooke B, Mann M, Berven SH, Chou D, Mummaneni PV. Clamshell thoracotomy for en bloc resection of a 3-level thoracic chordoma: technical note and operative video.Neurosurg Focus. 2020 Sep; 49(3): E16.
  64. Chan AY, Lien BV, Choi EH, Chan AK, Hanna G, Lopez AM, Brown NJ, Gattas S, Kirillova L, Horton D, Fote G, Hanst B, Perry R, Lee YP, Golshani K Hsu FPK, Oh MY. Back pain outcomes after minimally invasive anterior lumbar interbody fusion: a systematic review.Neurosurg Focus. 2020 Sep; 49(3): E3.
  65. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Wang MY, Park P, Potts EA, Shaffrey M, Domagoj C, Knightly J, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. A comparison of minimally invasive and open transforaminal lumbar interbody fusion for grade 1 degenerative lumbar spondylolisthesis: an analysis of the prospective Quality Outcomes Database.Neurosurgery. 2020 Sep; 87(3): 555-562.
  66. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman S, Foley K, Shaffrey C, Potts E, Shaffrey M, Domagoj C, Knightly J, Wang MY, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. Sexual dysfunction: prevalence and prognosis in patients operated for degenerative lumbar spondylolisthesis.Neurosurgery. 2020 Aug; 87(2): 200-210.
  67. Kashlan O, Swong K, Alvi MA, Bisson EF, Mummaneni PV, Knightly J, Chan A, Yolcu YU, Glassman S, Foley K, Slotkin JR, Potts E, Shaffrey M, Shaffrey CI, Haid RW, Fu KM, Wang MY, Asher AL, Bydon M, Park P. Patients with a depressive and/or anxiety disorder can achieve optimum long-term outcomes after surgery for grade 1 spondylolisthesis: analysis from the quality outcomes database (QOD).Clin Neurol Neurosurg. 2020 Jul; [Epub ahead of print].
  68. Karsy M, Chan AK, Mummaneni PV, Virk MS, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Asher AL, Knightly JJ, Park P, Fu KM, Slotkin JR, Haid RW, Wang MY, Bisson EF. Outcomes and complications with age in spondylolisthesis: an evaluation of the elderly from the Quality Outcomes Database.Spine (Phila PA 1976). 2020 Jul; 45(14): 1000-1008.
  69. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Shaffrey C, Potts E, Shaffrey M, Domagoj C, Knightly J, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Predictors of the best outcomes following minimally invasive surgery for grade 1 lumbar spondylolisthesis.Neurosurgery. 2020 Jun; [Epub ahead of print].
  70. Chan AK and Mummaneni PV. In reply: chlorhexidine showers are associated with a reduction in surgical site infection following spine surgery: an analysis of 4,266 consecutive surgeries.Neurosurgery. 2020 Jun; 86(6): E581-E582.
  71. Sherrod B, Alvi MA, Mummaneni PV, Chan AK, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Bisson EF. Regional variance in disability and quality of life outomes after surgery for grade 1 degenerative lumbar spondylolisthesis: a Quality Outcomes Database analysis.World Neurosurg. 2020 Jun; 138: e336-e344.
  72. Ammanuel SG, Chan AK, DiGiorgio AM, Alazzeh M, Nwachuku K, Robinson LC, Lobo E, Mummaneni PV. Perioperative anesthesia lean implementation is associated with increased operative efficiency in posterior cervical surgeries at a high-volume spine center.Neurospine. 2020 Jun; 17(2): 390-397.
  73. Young JS, Chan AK, Viner JA, Sankaran S, Chan AY, Imershein S, Meary-Miller A, Theodosopoulos PV, Jacques LG, Aghi MK, Chang EF, Hervey-Jumper SL, Ward TA, Gibson L, Ward M, Sanftner P, Wong S, Amara D, Magill ST, Osorio JA, Venkatesh B, Gonzales R, Lau C, Boscardin C, Wang M, Berry K, McCullagh, Reid M, Reels K, Nedkov S, Berger MS, McDermott MW. A safe transitions pathway for post craniotomy neurological surgery patients: high value care that bypasses the intensive care unit.J Neurosurg. 2020 May; [Epub ahead of print].
  74. Bisson EF, Mummaneni PV, Virk MS. Knightly J, Alvi MA, Goyal A, Chan AK, Guan J, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu KM, Wang MY, Park P, Asher AL, Bydon M. Open vs minimally invasive decompression for low-grade spondylolisthesis: analysis from the Quality Outcomes Database (QOD):J Neurosurg: Spine.2020 May; [Epub ahead of print].
  75. Asher AL, Knightly JJ, Mummaneni PV, Alvi MA, McGirt M, Yolcu Y, Chan AK, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu KM, Wang MY, Park P, Bisson EF, Harbaugh RE, Bydon M. The Quality Outcomes Database (QOD) Spine Care Project 2012-2020: milestones achieved in a collaborative North American outcomes registry to advance value-based spine care, and evolution to the American Spine Registry.Neurosurg Focus. 2020 May; 48(5):E2.
  76. DiGiorgio AM, Mummaneni PV, Park P, Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Wang MY, Fu KM, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, Slotkin JR. Correlation of return to work with patient satisfaction after surgery for lumbar spondylolisthesis: an analysis of the Quality Outcomes Database.Neurosurg Focus. 2020 May; 48(5):E5.
  77. Chan AK, Lau D, Osorio JA, Berven S, Burch S, Hu SS, Mummaneni PV, Deviren V, and Ames CP. Asymmetric pedicle subtraction osteotomy for adult spinal deformity with coronal plane imbalance: complications, radiographic, and surgical outcomes.Oper Neurosurg (Hagerstown).2020 Feb; 18(2): 209-216.
  78. Mummaneni PV, Bydon M, Knightly J, Alvi MA, Goyal A, Chan AK, Guan J, Biase M, Strauss A, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu K, Wang MY, Park P, Asher AL, Bisson EF. Assessing the differences in characteristics of patients lost to follow-up at 2 years: results from the multi-site Quality Outcomes Database (QOD) study of impact of fusion on outcomes of grade 1 spondylolisthesis.J Neurosurg: Spine. 2020 Feb; [Epub ahead of print].
  79. Chan AK, Mayer RR, Mummaneni PV, Chou D. Conjoined nerve root: case illustration.J Neurosurg: Spine. 2020 Jan; ; 1-2. PMID: 31978875
  80. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Chotai S, Mummaneni PV. Obesity is associated with inferior patient reported outcomes following surgery for degenerative lumbar spondylolisthesis: an analysis of the Quality Outcomes Database.Neurosurgery. 2020 Jan; 86(1): 80-87.
  81. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Mummaneni PV. Obese Patients Benefit, but do not Fare as Well as Nonobese Patients, Following Lumbar Spondylolisthesis Surgery: An Analysis of the Quality Outcomes Database. Neurosurgery. 2020 Jan 1;86(1):80-87. PMID: 30541141
  82. Wang M, Chou D, Chang C, Hirpara A, Liu Y, Chan AK, Pennicooke B, Mummaneni PV. Anterior cervical discectomy and fusion using structural allograft or polyetheretherketone (PEEK): pseudoarthrosis and revision surgery rates with minimum 2-year follow up.J Neurosurg: Spine.2019 Dec 13; 1-8.
  83. Mummaneni PV, Bydon M, Knightly J, Alvi MA, Goyal A, Chan AK, Guan J, Biase M, Strauss A, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu K, Wang MY, Park P, Asher AL, Bisson EF. Predictors of non-routine discharge among patients undergoing surgery for grade I spondylolisthesis: insights from the Quality Outcomes Database (QOD).J Neurosurg: Spine. 2019 Dec; 1-10.
  84. Chan AK, Tang X, Mummaneni NV, Coughlin D, Liebenberg E, Ouyang A, Dudli S, Lauricella M, Zhang N, Waldorff EI, Ryaby JT, Lotz JC. Pulsed electromagnetic fields (PEMF) reduce acute inflammation in the injured rat-tail intervertebral disc.JOR Spine. 2019 Dec; e1069.
  85. Chan AK, Ammanuel SG, Chan AY, Oh T, Skrehot HC, Edwards CS, Kondapavulur S, Miller CA, Nichols AD, Liu C, Dhall SS, Clark AJ, Chou D, Ames CP, Mummaneni PV. Chlorhexidine showers are associated with a reduction in surgical site infection following spine surgery: an analysis of 4,266 consecutive surgeries.Neurosurgery. 2019 Dec; 85(6): 817-826.
  86. Deng H, Chan AK, Ammanuel SG, Chan AY, Oh T, Skrehot HC, Edwards CS, Kondapavulur S, Nichols AD, Liu C, Yue JK, Dhall SS, Clark AJ, Chou D, Ames CP, Mummaneni PV. Risk factors for surgical site infection following thoracolumbar spinal surgery.J Neurosurg: Spine. 2019 Nov; 32(2): 292-301.
  87. Lau D, Digiorgio AM, Chan AK, Dalle-Ore CL, Virk MS, Chou D, Bisson EF, Mummaneni PV. The applicability of cervical sagittal vertical axis, lordosis, and T1-slope on pain and disability outcomes after anterior cervical discectomy and fusion in patients without deformity.J Neurosurg: Spine. 2019 Oct; 1-8.
  88. McGovern RA, Nelp TB, Kelly KM, Chan AK, Mazzoni P, Sheth SA, Honig LS, Teich AF, McKhann II GM. Predicting cognitive improvement in normal pressure hydrocephalus patients using preoperative neuropsychological testing and CSF biomarkers.Neurosurgery. 2019 Oct; 85(4): E662-E669.
  89. Badiee RK, Chan AK, Rivera J, Molinaro A, Doherty BR, Chou D, Mummaneni PV, Tan LA. Pre-operative narcotic use and impaired ambulatory status are independent risk factors for complications following posterior cervical spine fusion surgery.2019 Sep; 16(3): 548-557.
  90. Yue JK, Tsolinas R, Burke JF, Deng H, Upadhyayula PS, Robinson CK, Lee YM, Chan AK, Winkler EA, Dhall SS. Vasopressor support in managing acute spinal cord injury: a knowledge update.J Neurosurg Sci. 2019 Jun; 63(3): 308-317.
  91. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Potts E, Shaffrey C, Shaffrey M, Domagoj C, Knightly J, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J,  Alvi MA, Haid RW, Mummaneni PV. A comparison of minimally-invasive transforaminal lumbar interbody fusion and decompression alone for degenerative lumbar spondylolisthesis.Neurosurg Focus. 2019 May; 46(5):E13.
  92. Mummaneni PV, Bydon M, Alvi MA, Chan AK, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Haid RW, Bisson EF. Predictive model for long-term patient satisfaction after surgery for grade 1 degenerative lumbar spondylolisthesis: insights from the Quality Outcomes Database.Neurosurg Focus. 2019 May; 46(5):E13.
  93. Chan AK, Choy WC, Miller CA, Robinson LC, Mummaneni PV. A novel technique for awake, minimally-invasive transforaminal lumbar interbody fusion.Neurosurg Focus. 2019 Apr; 46(4):E16.
  94. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Potts E, Shaffrey C, Shaffrey M, Domagoj C, Knightly J, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Chotai S, DiGiorgio AM, Haid RW, Mummaneni PV. Laminectomy alone versus fusion for grade 1 lumbar spondylolisthesis in 426 patients from the prospective Quality Outcomes Database.J Neurosurg: Spine. 2018 Nov; 30(2):234-41.
  95. Chan AK, Chan AL, Durcanova B, Larson PS, Starr PA, Mummaneni PV. Surgical management of camptocormia in Parkinson’s disease: systematic review.J Neurosurg. 2018 Sep; 131(2): 368-375.
  96. Yue JK, Ordaz A, Winkler EA, Deng H, Suen CG, Burke JF, Chan AK, Manley GT, Dhall SS, Tarapore PE. Predictors of 30-day outcomes in octogenarians with traumatic C2 fractures undergoing surgery.World Neurosurg. 2018 Aug; 116:e1214-22.
  97. Asher AL, Kerezoudis P, Mummaneni PV, Bisson EF, Glassman S, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Coric D, Knightly J, Park P, Fu KM, Devin CJ, Archer KR, Chotai S, Chan AK, Virk M, Bydon M. Defining the minimum clinically important difference for Grade I degenerative lumbar spondylolisthesis: insights from the Quality Outcomes Database.Neurosurg Focus. 2018 Jan; 44(1):E2.
  98. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Potts E, Shaffrey C, Shaffrey M, Domagoj C, Knightly J, Park P, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Chotai S, DiGiorgio AM, Chan AY, Haid RW, Mummaneni PV. Women fare best following surgery for degenerative lumbar spondylolisthesis—a comparison of the most and least satisfied patients utilizing data from the Quality Outcomes Database.Neurosurg Focus. 2018 Jan; 44(1):E3.
  99. Lau D, Chan AK, Deviren V, Ames CP. Does prior spine surgery or instrumentation affect surgical outcomes following three-column osteotomy for correction of thoracolumbar deformities?Neurosurg Focus. 2017 Dec;43(6):E8
  100. Yue JK, Winkler EA, Rick JW, Deng H, Partow CP, Upadhyayula PS, Birk HS, Chan AK, Dhall SS. Update of critical care for acute spinal cord injury in the setting of polytrauma.Neurosurg Focus. 2017 Nov; 43(5):E19.
  101. Chan AK, Han SJ, Choy W, Aghi MK, Berger MS, Shieh JT, Bollen AW, Perry A, Phillips JJ, Butowski N, Solomon DA. Familial melanoma-astrocytoma syndrome: Synchronous diffuse astrocytoma and pleomorphic xanthoastrocytoma in a patient with germlineCDKN2A/Bdeletion and a significant family history. 2017. Clin Neuropathol. 2017 Sep/Oct; 36(5):213-21.
  102. Mummaneni PV, Bisson EF, Kerezoudis P, Glassman S, Foley K, Slotkin J, Potts E, Shaffrey M, Shaffrey C, Domagoj C, Knightly J, Park P, Fu KM, Devin CJ, Chotai S, Chan AK, Virk M, Asher AL, Bydon M. Minimally invasive versus open fusion for grade 1 degenerative lumbar spondylolisthesis: analysis of the quality outcomes database.Neurosurg Focus. 2017 Aug; 43(2):E11.
  103. Chan AK, Birk HS, Yue JK, Winkler EA, McDermott MW. Bilateral external ventricular drain placement and intraventricular irrigation combined with concomitant serial prone patient positioning: a novel treatment for gravity-dependent layering in bacterial ventriculitis.Cureus. 2017; 9(4):e1175.
  104. Chan AK, Birk HS, Winkler EA, Viner JA, Taylor JW, McDermott MW. Stability of programmable shunt valve settings with simultaneous use of the Optune Transducer Array: a case report.Cureus. 2016; 8(7):e675.
  105. Yue JK, Upadhyayula P, Chan AK, Winkler EA, Burke JF, Readdy WJ, Sharma S, Deng H, Dhall SS. A review and update on the current and emerging clinical trials for the acute management of cervical spine and spinal cord injuries – Part III.J Neurosurg Sci. 2016 Dec; 60(4): 529-42.
  106. Chan AK, Bray DP, Chin CT, Jacques L. Large vagus nerve tumor in a patient with neurofibromatosis type 1 treated with gross total resection: case report and review of the literature.J Brachial Plex Peripher Nerve Inj.2016 Oct; 11(1): e48-e54.
  107. Deng H, Yue JK, Upadhyayula PS, Burke JF, Suen CG, Chan AK, Winkler EA, Dhall SS. Odontoid fractures in the octogenarian: a systematic review and meta-analysis.J Neurosurg Sci. 2016 Dec; 60(4): 543-55.
  108. Lau D, Chan AK, Theologis A, Chou D, Mummaneni PV, Burch S, Berven S, Deviren V, Ames CP. Spine costs and readmission rates for the surgical resection of primary and metastatic spinal tumors: a comparative analysis of 181 patients.J Neurosurg Spine. 2016 Sep; 25(3):366-78.
  109. Youngerman BE, Chan AK, Mikell CB, McKhann II GM, Sheth SA. A decade of emerging indications: deep brain stimulation in the United States.J Neurosurg. 2016 Aug; 125(2): 461-71.
  110. Chan AK, Winkler EA, Jacques L. Rate of neurological complications after surgery for cervical spinal cord stimulation.J Neurosurg: Spine. 2016 Jul; 25(1):31-8.
  111. Cadet ER, Babatunde OM, Gorroochurn P, Chan AK, Stancato-Pasik A, Brown M, Johnson S, Kaiser PB, Gardner TR, Ayeni OR. Inter- and intra-observer agreement of femoroacetabular impingement (FAI) parameters comparing plain radiographs and advanced, 3D-computed tomographic (CT)-generated hip models in a surgical patient cohort.Knee Surg Sports Traumatol Arthrosc. 2016 Jul; 24(7): 2324-31.
  112. Winkler EA, Yue JK, Burke JF, Chan AK, Dhall, SS, Berger, MS, Manley GT, Tarapore PE. Adult sports-related traumatic brain injury in United States trauma centers.Neurosurg Focus.2016 Apr; 40(4):E4.
  113. Yue JK, Winkler EA, Burke JF, Chan AK, Dhall, SS, Berger, MS, Manley GT, Tarapore PE. Pediatric sports-related traumatic brain injury in United States trauma centers.Neurosurg Focus.2016 Apr; 40(4):E3.
  114. Chan AK, Benet A, Ohya J, Zhang X, Vogel TD, Flis D, El-Sayed IH, Mummaneni PV. The endoscopic transoral approach to the craniovertebral junction: an anatomical study with a clinical example.Neurosurg Focus. 2016 Feb; 40(2):E11.
  115. McGovern RA, Chan AK, Mikell CB, Sheehy JP, Ferrera VP, McKhann II GM. Human substantia nigra neurons encode decision outcome and are modulated by categorization uncertainty in an auditory categorization task.Physiol Rep. 2015 Sep; 3(9). pii: e12422.
  116. Yue JK, Chan AK, Winkler EA, Upadhyayula P, Readdy WJ, Dhall SS. A review and update on the guidelines for the acute management of cervical spinal cord injury (SCI) – part II.J Neurosurg Sci. 2015 Sep; 60(3):367-84.
  117. Chan AK, Readdy WJ, Matijakovich DJ, Dhall SS. A review and update on the guidelines for the acute non-operative management of cervical spinal cord injury (SCI).J Neurosurg Sci. 2015 Jun; 59(2):119-28.
  118. Banks GP, Mikell CB, Youngerman BE, Henriques B, Kelly KM, Chan AK, Herrera D, Dougherty DD, Eskandar EN, Sheth SA. Neuroanatomical predictors of response to dorsal anterior cingulotomy for obsessive-compulsive disorder.JAMAPsychiatry. 2015 Feb; 72(2): 127-35.
  119. Mikell CB, Banks GP, Frey HP, Youngerman BE, Nelp TB, Karas PJ, Chan AK, Voss HU, Connolly ES, Claassen J. Frontal networks associated with command following after hemorrhagic stroke.Stroke. 2015 Jan; 46(1): 49-57.
  120. Cadet ER, Kok P, Griewe RM, Chan A, Ahmad CS, Levine WN, Bigliani LU. Intermediate and long-term follow-up of total shoulder arthroplasty for the management of postcapsulorrhaphy arthropathy.J Shoulder Elbow Surg. 2014 Sep; 23(9): 1301-8.
  121. McGovern RA, Kelly KM, Chan AK, Morrissey NJ, McKhann II GM. Should ventriculoatrial shunting be the treatment of choice for normal pressure hydrocephalus.J Neurosurg. 2014 Jun; 120(6): 1458-64.
  122. Chan AK, McGovern RA, Brown LT, Sheehy JP, Zacharia BE, Mikell CB, Bruce SS, Ford B, McKhann II GM. Disparities in access to deep brain stimulation surgery for Parkinson Disease: Interaction between African-American Race and Medicaid utilization.JAMA Neurol. 2014 Mar; 71(3): 291-99.
  123. Mikell CB, Sheehy JP, Youngerman BE, McGovern RA, Wojtasiewicz TJ, Chan AK, Pullman SL, Yu Q, Goodman RR, Schevon CA, McKhann II GM. Features and timing of the response of single neurons to novelty in the substantia nigra.Brain Res. 2014 Jan; 1542: 79-84.
  124. Chan AK, McGovern RA, Zacharia BE, Mikell CB, Sheehy JP, Bruce SS, McKhann II GM. Inferior short-term safety profile of endoscopic third ventriculostomy as compared to ventriculoperitoneal shunt placement for idiopathic normal pressure hydrocephalus.Neurosurgery. 2013 Dec; 73(6): 951-61.
  125. McGovern RA, Sheehy JP, Zacharia BE, Chan AK, McKhann II GM. Short-term safety outcomes in deep brain stimulation surgery for Parkinson’s Disease remain unchanged despite a decentralization of care.J Neurosurg.2013 Dec; 119(6): 1546-55.
  126. Mikell CB, Chan AK, Stein GE, Tanji K, Winfree CJ. Muscle and nerve biopsies: techniques for the neurologist and neurosurgeon.Clin Neurol and Neurosurg. 2013 Aug; 115(8): 1206-14.
  127. Cadet ER, Chan AK, Vorys GC, Gardner T, Yin B. Investigation of the preservation of the fluid seal effect in the repaired, partially resected, and reconstructed acetabular labrum in a cadaveric hip model.Am J Sports Med. 2012 Oct; 40(10): 2218-23.

 

Invited Articles

  1. Chan AK, Chou D. Commentary: Utilization Trends, Cost, and Payments for Adult Spinal Deformity Surgery in Commercial and Medicare-Insured Populations. Neurosurgery. 2023 Mar 1;92(3):e52-e53. doi: 10.1227/neu.0000000000002342. Epub 2023 Jan 4. PMID: 36598254.
  2. Chan AK, Chou D. Commentary: Utilization Trends, Cost, and Payments for Adult Spinal Deformity Surgery in Commercial and Medicare-Insured Populations. Neurosurgery. 2023 Mar 1;92(3):e52-e53. doi: 10.1227/neu.0000000000002342. Epub 2023 Jan 4. PMID: 36598254.
  3. Chan AK. A case study in biomedical ethics: signing the do-not-resuscitate (DNR) order in the patient with delirium.Columbia Medical Review. 2011. 10(2); 5-10.

 

Published Letters

  1. Bydon M, Bisson EF, Chan AK, Mummaneni PV. Editorial. Four-level anterior cervical discectomy and fusion: a cautionary tale. Neurosurg Focus. 2023 Sep;55(3):E5. doi: 10.3171/2023.6.FOCUS23449. PMID: 37657111.
  2. Chan AK, Bisson EF, Bydon M, Mummaneni PV. Introduction. Toward a contemporaneous understanding of cervical spondylotic myelopathy. Neurosurg Focus. 2023 Sep;55(3):E1. doi: 10.3171/2023.6.FOCUS23412. PMID: 37657106.
  3. Chan AK, Ghogawala Z, Mummaneni PV. Letter: Is “decompression vs fusion for spondylolisthesis” the right question?Neurosurgery. 2021 Dec; [Epub ahead of print].
  4. Burke JF, Chan AK, Mummaneni V, Chou D, Lobo EP, Berger MS, Theodosopoulos PV, Mummaneni PV. Letter: The Coronavirus Disease 2019 global pandemic: a neurosurgical treatment algorithm.Neurosurgery. 2020 Jul; 87(1): E50-E56

Book Chapters

  1. CreveCoeur TS, Sperring CP, DiGiorgio AM, Chou D, Chan AK. Antepsoas Approaches to the Lumbar Spine. In P.V. Mummaneni and S.H. Berven (Eds.),Neurosurgery Clinics: Spinal Deformity Update.. 2023.
  2. Joiner EF, Mummaneni PV, Shaffrey CI, Chan AK. Posterior-based Osteotomies for Deformity Correction. In P.V. Mummaneni and S.H. Berven (Eds.),Neurosurgery Clinics: Spinal Deformity Update.. 2023.
  3. Chan AK, Pennicooke BH, Berven SH, Mummaneni PV. Intraoperative teamwork: Two-surgeon model. InSurviving Neurosurgery: Vignettes of Resilience. 2021.
  4. Lotz JC, Fields AJ, Chan AK, Ballatori AB. (2019). The intervertebral disc. InOrthopaedic Basic Sciences: Foundations of Clinical Practice, 5th Edition. American Academy of Orthopaedic Surgeons. 2019.
  5. Chan AK, Sharma V, Robinson LC, Mummaneni PV. (2019). Summary of guidelines for the treatment of lumbar spondylolisthesis. In Z. Ghogawala (Ed.),Neurosurgery Clinics: Lumbar Spondylolisthesis. Elsevier. 2019.
  6. Chan AY, Chan AK, Miller CA, Jacques LG, Mummaneni PV. (2018). Management of intra- and extradural spinal schwannomas. In K.I. Arnautovic and Z.L. Gokaslan (Eds.),Spinal Cord Tumors. Springer. 2018.
  7. Chan AK, Mummaneni PV, Shaffrey CI. (2018). Approach selection: multiple ALIFs to recreate lumbar lordosis versus PSO: when, why, how? In P.V. Mummaneni and S.H. Berven (Eds.),Neurosurgery Clinics: Degenerative Spinal Deformity: Creating Lordosis in the Lumbar Spine. 2018.
  8. Choy W, Miller CA, Chan AK, Fu KM, Park P, Mummaneni PV. Evolution of the Minimally Invasive Spinal Deformity Surgery Algorithm: an evidence-based approach to surgical strategies for deformity correction. In P.V. Mummaneni and S.H. Berven (Eds.),Neurosurgery Clinics: Degenerative Spinal Deformity: Creating Lordosis in the Lumbar Spine. 2018.
  9. Oh T, Park P, Miller CA, Chan AK, Mummaneni PV. Navigation-assisted minimally invasive surgery deformity correction. In P.V. Mummaneni and S.H. Berven (Eds.),Neurosurgery Clinics: Degenerative Spinal Deformity: Creating Lordosis in the Lumbar Spine. 2018.
  10. Chan AK, Virk MS, Aguirre AJ, Mummaneni PV. (2018).Transoral odontoidectomy and C1-2 posterior fusion complication. In P. Mummaneni, P. Park, C. Crawford, A. Kanter, S. Glassman (Eds.),Spinal Deformity: A Case-Based Approach to Managing and Avoiding Complications. Springer. 2018.
  11. Yue JK, Winkler EA, Chan AK, Birk H, Duarte SM, Dhall SS. (2015). The polytrauma patient. In C. Kuntz and M. Steinmetz (Eds.),Benzel’s Spine Surgery, 4thEdition. Elsevier. 2015.
  12. Chan AK and Cadet ER. (2012). Open reduction and internal fixation of surgical neck fractures. In C.S. Ahmad, E.R. Cadet, and W.N. Levine (Eds.),Current Management of Shoulder and Elbow Trauma. J

Oral Presentations

  1. Park C, Shaffrey CI, Bisson EF, Sherrod BA, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialan LM, Turner J, Agarwal N, Chan AK, Chou D, Haid RW, Bydon M, Mummaneni PV, Gottfried ON. Does the number of social risk factors affect long-term patient-reported outcomes and satisfaction in those with cervical myelopathy? A QOD study. 2023 Congress of Neurological Surgeons Annual Meeting. Washington, D.C. (2023 Sept 9-13).
  2. DiDomenico JD, Uribe JS, Mummaneni PV, Chou D, Bydon M, Bisson EF, Shaffrey CI, Glassman SD, Foley KT, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Michalopoulos G, Haid RW, Chan AK, Turner JD. Does Surgical Treatment of Lumbar Spondylolisthesis Impact Self-Care and Functional Independence? Five-Year Analysis of the Quality Outcomes Database. Oral Presentation at 2023 Congress Neurological Surgeons Annual Meeting. Washington, D.C. (2023 Sep 9-13).
  3. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Does Smoking Status Affect Achievement of Satisfaction and Minimum Clinically Important Difference in Outcomes in Patients with Cervical Myelopathy at 24 months? A QOD Study. Oral Presentation at 2023 Congress Neurological Surgeons Annual Meeting. Washington, D.C. (2023 Sep 9-13).
  4. Yee TJ, Uribe JS, Mummaneni PV, Chou D, Bydon M, Bisson EF, Shaffrey CI, Glassman SD, Foley KT, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Michalopoulos G, Haid RW, Chan AK, Park P. Impact of Disc Degeneration on Clinical Outcomes after Fusion for Grade 1 Spondylolisthesis: A 5-Year QOD Study. Oral Presentation at 2023 Congress Neurological Surgeons Annual Meeting. Washington, D.C. (2023 Sep 9-13).
  5. Chan AK, Mummaneni PV, Park P, Uribe JS,  Turner JD, Le VP, Eastlack RK, Fessler RG, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, International Spine Study Group. What is the Prevalence and Prognosis of Coronal Malalignment Following LLIF for Adult Spinal Deformity With Qiu Type A Coronal Alignment? Oral Presentation at the Neurosurgical Society of America Annual Meeting. Cape Cod, MA (2023 Jun 18-21).
  6. Chan AK. Scoliosis and Stenosis- MIS Deformity and PROs- How Are We Doing? Invited faculty presentation at the Global Spine Congress Annual Meeting. Prague, Czech Republic (2023 May 31- Jun 3).
  7. Chan AK, Mummaneni PV, Park P, Uribe JS,  Turner JD, Le VP, Eastlack RK, Fessler RG, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, International Spine Study Group. What is the Prevalence and Prognosis of Coronal Malalignment Following LLIF for Adult Spinal Deformity With Qiu Type A Coronal Alignment? Oral Presentation at the 23rdAnnual Conference of the International Society for the Advancement of Spine Surgery. San Francisco, CA (2023 Jun 1-3).
  8. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. What Factors Predict the Best Outcomes for Disability, Quality of Life, and Functional Status Following Surgery for Cervical Spondylotic Myelopathy? Best Free Papers #2 Oral Presentation at the 23rdAnnual Conference of the International Society for the Advancement of Spine Surgery. San Francisco, CA (2023 Jun 1-3).
  9. Agarwal N, Letchuman V, Lavadi RS, Le VP, Aabedi AA, Shabani S, Chan AK, Park P, Uribe JS, Turner JD, Eastlack RK, Fessler RG, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, Mummaneni PV. What is the Effect of Preoperative Depression on Outcomes after Minimally Invasive Surgery for Adult Spinal Deformity? A Propsective Cohort Analysis using a Multicenter Registry. Oral Presentation at the 23rdAnnual Conference of the International Society for the Advancement of Spine Surgery. San Francisco, CA (2023 Jun 1-3).
  10. Agarwal N, Bisson EF, Bydon M, Asher AL, Chan AK, Wang MY, Haid RW, Knightly JJ, Sherrod BA, Gottfried ON, Shaffrey CI, Virk MS, Shaffrey ME, Park P, Foley KT, Coric D, Upadhyaya C, Potts EA, Tumialan LM, Fu KM, Lavadi RS, Johnson SE, Chou D, Mummaneni PV. Impact of Cervical Spondylotic Myelopath on Preoperative and Postoperative Care Dependency: A Quality Outcomes Database (QOD) Study. Oral Presentation at the 23rdAnnual Conference of the International Society for the Advancement of Spine Surgery. San Francisco, CA (2023 Jun 1-3).
  11. Agarwal N, DiGiorgio AM, Bydon M, Bisson EF, Michalopoulos G, Letchuman V, Chan AK, Shabani S, Lavadi RS, Lu DC, Wang MY, Haid RW, Knightly JJ, Sherrod BA, Gottfried ON, Shaffrey CI, Goldberg JL, Virk, MS, Hussain I, Glassman SD, Shaffrey ME, Park P, Foley, K.T., Pennicooke B, Coric D, Slotkin JR, Upadhyaya C, Potts EA, Tumialan LM, Fu KG, Asher AL, Chou D, Mummaneni PV. Impact of Educational Background on Preoperative Disease Severity and Postoperative Outcomes among Patients with Cervical Spondylotic Myelopathy: A Quality Outcomes Database (QOD) Study. Oral Presentation at the 23rdAnnual Conference of the International Society for the Advancement of Spine Surgery. San Francisco, CA (2023 Jun 1-3).
  12. Yang EY, Mummaneni PV, Chou D, Bydon M, Bisson EF, Shaffrey CI, Glassman SD, Foley KT, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Michalopoulos G, Guan J, Agarwal N, Haid RW, Chan AK. What Factors Predict the Best Outcomes for Elderly Patients Operated for Grade 1 Degenerative Lumbar Spondylolisthesis? A Machine Learning Analysis from the Quality Outcomes Database. Oral Presentation at the 23rdAnnual Conference of the International Society for the Advancement of Spine Surgery. San Francisco, CA (2023 Jun 1-3).
  13. Ambati V, Chryssikos T, Tawil M, Dada A, Sadjadi R, Ben-Natan AR, Sibih Y, Macki M, Chan AK, Berven S, Chou D, Clark AJ, Mummaneni PV. MIS vs. Open Lumbo-Pelvic Fixation: Is There a Difference in Distal Junctional Failure Rates? A Propensity Score-Matched Analysis. Oral Presentation at the 23rdAnnual Conference of the International Society for the Advancement of Spine Surgery. San Francisco, CA (2023 Jun 1-3).
  14. Macki M, Chan AK, Michalopoulos GD, Bydon M, Le VP, Jamieson AB, Chou D, Shaffrey CI, Gottfried ON, Bisson EF, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Sherrod BA, Agarwal N, Haid RW, Mummaneni PV. Analysis of 3-Level Anterior Versus Posterior Fusion From the QOD CSM Cohort: Which is Better? Oral Presentation at the 23rdAnnual Conference of the International Society for the Advancement of Spine Surgery. San Francisco, CA (2023 Jun 1-3).
  15. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk M, Le VP, Michalopoulos G, Chou D, Haid RW, Mummaneni PV. Decompression With or Without Fusion for Grade 1 Degenerative Lumbar Spondylolisthesis: 60-Month Outcomes from the QOD. Oral Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  16. Chan AK, Bydon M, Bisson EF, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Michalopoulos G, Haid RW, Agarwal N, Park C, Chou D, Mummaneni PV. Minimally Invasive Versus Open Transforminal Lumbar Interbody Fusion for Grade 1 Lumbar Spondylolisthesis: 60-Month Follow-Up from the QOD Multi-Center Prospective Registry. Oral Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  17. Chan AK, Mummaneni PV, Park P, Uribe JS,  Turner JD, Le VP, Eastlack RK, Fessler RG, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, International Spine Study Group. What is the Prevalence and Prognosis of Coronal Malalignment Following LLIF for Adult Spinal Deformity With Qiu Type A Coronal Alignment? Oral Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  18. Hussain I, Chan AK, Agarwal N, Shaffrey CI, Park P, Uribe JS, Fessler RG, Kanter AS, Okonkwo DO, Mundis GM, Eastlack RK, Virk MS, Goldberg J, Anand N, Nunley PD, Le VP, Bess S, Wang MY, Chou D, Mummaneni PV, Fu KM. Validation of the MISDEF2 Algorithm for Adult Spinal Deformity: Analysis of 2-Year Clinical and Patient Reported Outcomes. Oral Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  19. Ambati V, Chryssikos T, Tawil M, Dada A, Sadjadi R, Ben-Natan AR, Sibih Y, Macki M, Chan AK, Berven S, Chou D, Clark AJ, Mummaneni PV. MIS vs. Open Lumbo-Pelvic Fixation: Is There a Difference in Distal Junctional Failure Rates? A Propensity Score-Matched Analysis. Oral Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  20. Passias PG, Tretiakov P, Joujon-Roche R, Krol O, Williamson T, Imbo B, Dave P, Mir J, Vira S, Diebo B, Chou D, Chan AK. Comparative Analysis of Prone Lateral Versus Single-Position Lateral Decubitus Positioning in Achieving Optimal Outcomes and Reducing Complication Rates in Minimally-Invasive Spine Surgery. Oral Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  21. Passias PG, Mir J, Tretiakov P, Dave P, Chan AK, Chou D. Impact of Enhanced Recovery After Surgery in Minimally Invasive Spine Surgery. Oral Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  22. Passias PG, Dave P, Tretiakov P, Mir J, Chou D, Chan AK. Maintenance of Pelvic Tilt Normalization following Adult Spinal Deformity Corrective Surgery: Analysis of Prevalence, Timing, and Predictors influencing Occurrence. Oral Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  23. Chan AK. Is Laminoplasty Best in 2022 to Treat CSM. Invited faculty presentation at the American Association of Neurological Surgeons Annual Scientific Meeting. Los Angeles, CA (2023 Apr 21-24).
  24. Chan AK. Scoliosis and Stenosis- How Do We Decide Who Needs a Fusion? Invited faculty presentation at the American Association of Neurological Surgeons Annual Scientific Meeting. Los Angeles, CA (2023 Apr 21-24).
  25. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk M, Le VP, Michalopoulos G, Chou D, Haid RW, Mummaneni PV. Long-term Outcomes Followign Decompression With or Without Fusion for Grade 1 Degenerative Lumbar Spondylolisthesis: 5-year Results from the Quality Outcomes Database (QOD). Stewart Dunsker Award for Best Clinical Spine Abstract Presentation at the American Association of Neurological Surgeons Annual Scientific Meeting. Los Angeles, CA (2023 Apr 21-24).
  26. Patel A, Kondapavulur S, Letchuman V, Chan AK, Chou D, Umbach G, Jamieson AB, Le VP, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Tumialan LM, Turner JD, Gottfried O, Michalopoulos Gm, Sherrod B, Shaffrey CI, Haid RW, Mummaneni PV. Women Demonstrate Significantly Greater Improvement in Neck Disability Index After Surgery for Cervical Myelopahy: an Analysis from the Quality Outcomes Database. Oral Presentation at the American Association of Neurological Surgeons Annual Scientific Meeting. Los Angeles, CA (2023 Apr 21-24).
  27. Agarwal N, DiGiorgio AM, Bydon M, Bisson EF, Michalopoulos G, Letchuman V, Chan AK, Shabani S, Lavadi RS, Lu DC, Wang MY, Haid RW, Knightly JJ, Sherrod BA, Gottfried ON, Shaffrey CI, Goldberg JL, Virk, MS, Hussain I, Glassman SD, Shaffrey ME, Park P, Foley, K.T., Pennicooke B, Coric D, Slotkin JR, Upadhyaya C, Potts EA, Tumialan LM, Fu KG, Asher AL, Chou D, Mummaneni PV. Impact of Educational Background on Preoperative Disease Severity and Postoperative Outcomes among Patients with Cervical Spondylotic Myelopathy: A Quality Outcomes Database (QOD) Study. Oral Presentation at the American Association of Neurological Surgeons Annual Scientific Meeting. Los Angeles, CA (2023 Apr 21-24).
  28. Yang EY, Mummaneni PV, Chou D, Bydon M, Bisson EF, Shaffrey CI, Glassman SD, Foley KT, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Michalopoulos G, Guan J, Agarwal N, Haid RW, Chan AK. What Factors Predict the Best Outcomes for Elderly Patients Operated for Grade 1 Degenerative Lumbar Spondylolisthesis? A Machine Learning Analysis from the Quality Outcomes Database. Oral Presentation at the American Association of Neurological Surgeons Annual Scientific Meeting. Los Angeles, CA (2023 Apr 21-24).
  29. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Comparing Those Most Satisfied Versus Least Satisfied Following Surgery for Cervical Spondylotic Myelopathy: Are There Differences in Baseline Characteristics? Oral Presentation at the American Association of Neurological Surgeons Annual Scientific Meeting. Los Angeles, CA (2023 Apr 21-24).
  30. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Cervical Laminoplasty Versus Laminectomy and Posterior Spinal Fusion for Cervical Myelopathy: Propensity Matched Analysis of 24-Month Outcomes From the Quality Outcomes Database. Oral Presentation at the American Association of Neurological Surgeons Annual Scientific Meeting. Los Angeles, CA (2023 Apr 21-24).
  31. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk M, Le VP, Michalopoulos G, Chou D, Haid RW, Mummaneni PV. Decompression With or Without Fusion for Grade 1 Degenerative Lumbar Spondylolisthesis: 60-Month Outcomes from the QOD. Oral Presentation at the 30thInternational Meeting on Advanced Spine Techniques. Dublin, Ireland (2023 Mar 22-24).
  32. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Cervical Laminoplasty Versus Laminectomy and Posterior Spinal Fusion for Cervical Myelopathy: Propensity Matched Analysis of 24-Month Outcomes From the Quality Outcomes Database. Oral Presentation at the 30thInternational Meeting on Advanced Spine Techniques. Dublin, Ireland (2023 Mar 22-24).
  33. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Michalopoulos G, Chou D, Haid RW, Mummaneni PV. Minimally Invasive Versus Open Transforaminal Lumbar Interbody Fusion for Grade 1 Lumbar Spondylolisthesis: 60-Month Follow-Up from the QOD Multi-Center Prospective Registry. Oral Presentation at the 39th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Miami FL (2023, Mar 18).
  34. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Cervical Laminoplasty Versus Laminectomy and Posterior Spinal Fusion for Cervical Myelopathy: Propensity Matched Analysis of 24-Month Outcomes From the Quality Outcomes Database. Oral Presentation at the 39th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Miami FL (2023, Mar 18).
  35. Chan AK. PROMS in Deformity Surgery. Invited faculty presentation at the 39th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Miami FL (2023, Mar 16).
  36. Chan AK, Mummaneni PV, Park P, Uribe JS,  Turner JD, Le VP, Eastlack RK, Fessler RG, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, International Spine Study Group. What is the Prevalence and Prognosis of Coronal Malalignment Following LLIF for Adult Spinal Deformity With Qiu Type A Coronal Alignment? Oral presentation at the 2022 NYC Minimally Invasive Spine Sympoisum, New York, NY (2022, Dec 17).
  37. Chan AK, Mummaneni PV, Park P, Uribe JS,  Turner JD, Le VP, Eastlack RK, Fessler RG, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, International Spine Study Group. What is the Prevalence and Prognosis of Coronal Malalignment Following LLIF for Adult Spinal Deformity With Qiu Type A Coronal Alignment? Oral presentation at the 2022 International Spinal Deformity Symposium, New York, NY (2022, Dec 3).
  38. Chan AK. Pseudarthrosis in the Lumbosacral Revision and Malalignment: How to Revise and Strategies to Prevent This From Happening. Invited faculty lecture at the 2022 International Spinal Deformity Symposium, New York, NY (2022, Dec 3).
  39. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Prevalence and Prognosis of Gait Dysfunction in Patients Operated for Cervical Spondylotic Myelopathy. Oral Presentation at the Cervical Spine Research Society 50thAnnual Meeting, San Diego, CA (2022, Nov 19).
  40. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Chou D, Haid RW, Mummaneni PV. Comparing Those Most Satisfied Versus Least Satisfied Following Surgery for Cervical Spondylotic Myelopathy: Are There Differences in Baseline Characteristics? 2ndPlace Resident/Fellow Research Award Presentation at the Cervical Spine Research Society 50thAnnual Meeting, San Diego, CA (2022, Nov 18).
  41. Zaki M, Joshi R, Linzey J, Strong M, Yee T, Saadeh Y, Upadhya C, Coric D, Potts, EA, Bisson EF, Turner JD, Knightly JJ, Fu KM, Foley KT, Tumialan LM, Shafrey ME, Bydon M, Mummaneni PV, Chou D, Chan AK, Scott M, Asher AL, Shaffrey CI, Gottfried ON, Than KD, Wang MY, Buccholz AL, Haid RW, Park P. Assessing Correlations Between NASS Patient Satisfaction Index and Patient Reported Outcomes (PROs) at 3-month, 12-month, and 24-month Timepoints in Patients Undergoing Cervical Spine Surgery Using the QOD Registry. Oral Presentation at the Cervical Spine Research Society 50thAnnual Meeting, San Diego, CA (2022, Nov 18).
  42. Bisson EF, Mummaneni PV, Michalopoulos G, Mualem W, El Sammak S, Chan AK, Agarwal N, Wang MY, Knightly JJ, Sherrod B, Gottfried ON, Than KD, Shaffrey CI, Goldberg JL, Virk MS, Hussain I, Shabani S, Glassman SD, Tumialan LM, Turner JD, Upadhyaya C, Shaffrey ME,  Park P, Foley KT, Pennicooke B, Coric D, Slotkin JR, Potts EA, Chou D, Fu KM, Haid RW, Asher AL, Bydon M. Sleep Impairment in CSM: Prevelance and Postoperative Outcomes – An analysis from the QOD. Oral Presentation at the Cervical Spine Research Society 50thAnnual Meeting, San Diego, CA (2022, Nov 18).
  43. Letchuman V, Agarwal N, Ambati VS, Langnas E, Shabani S, Chan AK, Schumacher M, Abrecht CR, Miller C, Sankaran S, Berven SH, Chou D, Guan Z, Mummaneni PV. Reducing Opioid Prescriptions for 707 Patients Following Cervical Spine Surgery Using a Novel, Patient-Centric, Individualized Calculation Tool. Oral Presentation at the Cervical Spine Research Society 50thAnnual Meeting, San Diego, CA (2022, Nov 18).
  44. Chan AK. Expanding Indications for Awake Spinal Surgery: The Dual-Surgeon Approach for Awake MIS Surgery. Invited faculty presentation at the 2022 Congress of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA (2022, Oct 12).
  45. Chan AK, Letchuman V, Mummaneni PV, Burke JF, Agarwal N, Bisson EF, Bydon M, Foley KT, Shaffrey CI, Glassman SD, Wang MY, Park P, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, DiGiorgio A Inferior Clinical Outcomes for Patients with Medicaid Insurance following Surgery for Degenerative Lumbar Spondylolisthesis: A Prospective Registry Analysis of 608 Patients. Oral Presentation at the 2022 Congress of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA (2022, Oct 12).
  46. Passias PG, Tretiakov P, Joujon-Roche R, Williamson T, Krol O, Imbo B, Alan N, Nunley PD, Park P, Eatlack RG, Mundis GM, Chou D, Uribe JS, Anand N, Than KD, Shabani S, Line B, Ames C, Smith JS, Shaffrey CI, Hart R, Burton D, Lafage R, Schwab F, Bess S, Mummaneni PV, Wang MY, Kanter AS, Okonkwo DO, Agarwal N, Chan AK, Fesser RG, Brusko GD, Shah S, Fu KM. Oral presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Sep 30).
  47. Passias PG, Tretiakov P, Joujon-Roche R, Williamson T, Krol O, Imbo B, Alan N, Nunley PD, Wang MY, Park P, Kanter AS, Okonkwo DO, Eastlack RK, Mundis GM, Chou D, Agarwal N, han AK, Fessler RG, Uribe JS, Anand N, Than KD, Brusko GD, Shabani S, Shah S, Fu KG, Line BG, Hart RA, Burton DC, Lafage R, Lafage V, Schwab FJ, Bess S, Mummaneni PV. Oral presentation at the 57thScoliosis Research Society Annual Meeting, Stockholm Sweden (2022, Sep 14-17).
  48. Shabani S, Chan AK, Agarwal N, Le VP, Aabedi AA, Park P, Uribe JS, Turner JD, Eastlack RK, Fessler RG, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, Mummaneni PV. Are 2-year Reoperation Rates Different for Circumferential Minimally Invasive Surgery (cMIS) vs. Open ASD Surgery? A Propensity Matched Cohort Study Using a Prospective ASD Database. Oral presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Oct 1).
  49. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Michalopoulos G, Chou D, Haid RW, Mummaneni PV. Do the 5-Year Outcomes for Minimally Invasive and Open Transforaminal Lumbar Interbody Fusion for Grade 1 Degenerative Lumbar Spondylolisthesis Differ? Oral presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Oct 1).
  50. Chan AK, Chou D, Eastlack RK, Fessler RG, Than KD, Fu KM, Park P, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Uribe JS, Turner JD, Mundis GM, Passias PG, Bess S, Shaffrey CI, Shabani S, Le VP, Mummaneni PV, International Spine Study Group. What Factors Drive Delayed Deterioration of Oswestry Disability Index Following Minimally Invasive Surgery for Adult Spinal Deformity? Oral presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Sep 30).
  51. Chan AK. From Revolution to Evolution: The Lateral Approach Case Presentation. Invited faculty presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Sep 30).
  52. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu K, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Le VP, Chou D, Haid RW, Mummaneni PV. Decompression With or Without Fusion for Grade 1 Degenerative Lumbar Spondylolisthesis: 60-Month Outcomes From the QOD.Oral Presentation at the American Academy of Neurological Surgery 84thAnnual Meeting, Colorado Springs, CO (2022, Sep 28- Oct 1).
  53. Agarwal N, Langnas E, Letchuman V, Shabani S, Schumacher M, Chan A, Abrecht CR, Miller C, Sankaran S, Chou D, Guan Z, Mummaneni PV. How a Personalized Opioid Protocol Can Mitigate Opioid Overprescription for Postoperative Patients. Oral presentation at the Neurosurgical Society of America Annual Meeting, Maui, HI (2022, Jun 12-15).
  54. Agarwal N, Langnas E, Letchuman V, Shabani S, Schumacher M, Chan AK, Abrecht CR, Miller C, Sankaran S, Berven SH, Chou D, Guan Z, Mummaneni PV. Individualized Opioid Prescription Protocol to Combat the Opioid Pandemic in 612 Patients Undergoing Lumbar Spine Surgery. Oral presentation at the 48thInternational Society for the Study of the Lumbar Spine Annual Meeting, Boston, MA (2022, May 9-13).
  55. Letchuman V, Agarwal N, Langnas E, Shabani S, Chan AK, Schumacher M, Abrecht CR, Miller C, Sankaran S, Berven SH, Chou D, Guan Z, Mummaneni PV. An Individualized Opioid Prescription Protocol to Combat the Opioid Pandemic in 612 Patients Undergoing Lumbar Spine Surgery. Oral presentation at the 2022 Global Spine Congress, Las Vegas, NV (2022, Jun 1-4).
  56. Agarwal N, Langnas E, Letchuman V, Shabani S, Chan AK, Schumacher M, Abrecht C, Miller C, Sankaran S, Berven S, Chou D, Guan Z, Mummaneni PV. Personalized Opioid Prescription Protocol to Combat the Opioid Pandemic in 612 Patients Undergoing Lumbar Spine Surgery. Oral presentation at the Lumbar Spine Research Society 15th Annual Meeting, Chicago, IL (2022, Apr 7-8).
  57. Chan AK, Shaffrey CI, Gottfried ON, Park C, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Alvi MA, Sherrod BA, Agarwal N, Chou D, Glassman SD, Haid RW, Mummaneni PV. Cervical Myelopathy With Severe Neck Pain: Is Anterior or Posterior Approach Better? Oral presentation at the Scoliosis Research Society’s 29thInternational Meeting on Advanced Spine Techniques, Miami, FL (2022, Apr 6-9).
  58. Shabani S, Chan AK, Agarwal N, Le VP, Aabedi AA, Park P, Uribe JS, Turner JD, Eastlack RK, Fessler RK, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, Mummaneni PV. Are 2-year Reoperation Rates Different for Circumferential Minimally Invasive Surgery (cMIS) vs. Open ASD Surgery? A Propensity Matched Cohort Study Using a Prospective ASD Database. Oral presentation at the 20thAnnual AO Spine North American Fellows Forum, Banff Springs, Alberta, Canada (2022, Mar 24-26).
  59. Agarwal N, Aabedi AA, Chan AK, Letchuman V, Shabani S, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu K, Slotkin JR, Asher AL, Virk MS, Haid RW, Kerezoudis P, Alvi MA, Guan J, Chou D, Mummaneni PV. Leveraging Machine Learning to Ascertain the Implications of Preoperative Body Mass Index on Surgical Outcomes for 608 Patients with Lumbar Spondylolisthesis in the Quality Outcomes Database (QOD). Oral presentation at the 20thAnnual AO Spine North American Fellows Forum, Banff Springs, Alberta, Canada (2022, Mar 24-26).
  60. Chan AK, Eastlack RK, Fessler RG, Than KD, Chou D, Fu KM, Park P, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Uribe JS, Mundis GM, Bess S, Shaffrey CI, Le VP, Mummaneni PV, International Spine Study Group. Two- and Three-Year Outcomes of Minimally Invasive and Hybrid Correction of Adult Spinal Deformity. Mayfield Clinical Science Award Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  61. Chan AK, Shaffrey CI, Gottfried ON, Park C, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Alvi MA, Sherrod BA, Agarwal N, Chou D, Glassman SD, Haid RW, Mummaneni PV. Is Anterior or Posterior Approach Better for Neck Pain? A QOD Study of Cervical Myelopathy With Severe Neck Pain. Oral Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  62. Chan AK, Shahrestani S, Ballatori AM, Orrico KO, Manley GT, Tarapore PE, Huang M, Dhall SS, Chou D, Mummaneni PV. Is the CMS Hierarchical Condition Category Risk Adjustment Model Satisfactory for Quantifying Spine Surgical Risk? Charlie Kuntz Scholar Award Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  63. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Alvi MA, Sherrod BA, Agarwal N, Chou D, Glassman SD, Haid RW, Mummaneni PV. Does Self-Reported Depression and Anxiety Influence Outcomes Following Surgery for Cervical Spondylotic Myelopathy? Oral Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  64. Park C, Cook C, Mummaneni PV, Chan AK, Bisson EF, Bydon M, Yolcu Y, Glassman SD, Foley KT, Shaffrey ME, Buccholz Al, Tumialan LM, Turner JD, Potts EA, Shaffrey CI, Coric D, Asher AL, Wang MY, Park P, Upadhyaya CD, Chou D, Agarwal N, Haid RW, Virk MS, Goldberg J, Fu KG, Gottfried ON. Influence of Pre-Surgical High Impact Chronic Pain Designation in Recipients of Spine Surgery for Spondylolisthesis. Oral Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  65. Goldberg J, Hussain I, Michalopoulos G, Wang MY, Chan AK, Alvi MA, Haid RW, Knightly JJ, Devin C, Sherrod B, Gottfried ON, Than KD, Agarwal N, Glassman SD, Park P, Pennicooke B, Asher AL, Bydon M, Fu KG, Bisson EF, Mummaneni PV, Virk MS. Risk Factors for Persistent Pain after Surgery for Cervical Spondylotic Myelopathy: A Quality Outcomes Database Study. Oral Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  66. Bisson EF, Mummaneni PV, Michalopoulos G, Mualem W, El Sammak S, Wang MY, Chan AK, Alvi MA, Haid RW, Knightly JJ, Devin C, Sherrod B, Gottfried ON, Than KD, Goldberg J, Virk, M.S., Agarwal, N., Glassman, S.D., Park, P., Fu, K.G., Pennicooke, B., Asher, A.L., Bydon M. Cervical Disc Arthroplasty vs. ACDF In Patients With Spondylotic Myelopathy: A QOD Study. Charlie Kuntz Scholar Award Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  67. Bisson EF, Mummaneni PV, Michalopoulos G, Mualem W, El Sammak S, Wang MY, Chan AK, Alvi MA, Haid RW, Knightly JJ, Devin C, Sherrod B, Gottfried ON, Than KD, Goldberg J, Virk, M.S., Agarwal, N., Glassman, S.D., Park, P., Fu, K.G., Pennicooke, B., Asher, A.L., Bydon M. Comparing Posterior Cervical Foraminotomy with ACDF in Radiculopathic Patients: An Analysis from the QOD. Oral Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  68. Agarwal N, Aabedi AA, Chan AK, Letchuman V, Shabani S, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu K, Slotkin JR, Asher AL, Virk MS, Haid RW, Kerezoudis P, Alvi MA, Guan J, Chou D, Mummaneni PV. Leveraging Machine Learning to Ascertain the Implications of Preoperative Body Mass Index on Surgical Outcomes for 608 Patients with Lumbar Spondylolisthesis in the Quality Outcomes Database (QOD). Oral Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26).
  69. Rivera J, Guinn J, Chan AK, Semonche A, Tan X, Lee J, Mahmood B, Jamieson A, Kolluri K, Srivastava P, Mahmoudieh Y, Guizar III R, Huang J, Le VP, Mummaneni PV, Chou D, Tan LA. Comparison of Clinical and Radiographic Outcomes After C3 Laminectomy Versus C3 Laminoplasty. Oral Presentation at the 49thAnnual Meeting of the Cervical Spine Research Society, Atlanta, GA. (2021, Dec 1-4).
  70. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Reoperation and Long-Term Clinical Consequences Following Single-Segment Surgery For Meyerding Grade 1 Degenerative Lumbar Spondylolisthesis. Oral Presentation at Global Spine Congress 2021, Paris, FR. (2021, Nov 3-6).
  71. Chan AK, Wozny TA, Bisson EF, Pennicooke BH, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Agarwal N, Haid RW, Mummaneni PV. Classifying Patients Operated for Spondylolisthesis: A K-means Clustering Analysis of Clinical Presentation Phenotypes. Oral Presentation at 2021 Congress of Neurological Surgeons Annual Scientific Meeting, Austin, TX. (2021, Oct 16-20).
  72. Mooney JH, Michalopoulos G, Alvi MA, Zeitouni D, Chan AK, Mummaneni PV, Bisson EF, Haid RW, Knightly JJ, Devin CJ, Pennicooke BH, Asher AL, Bydon M. Minimally Invasive Versus Open Lumbar Spinal Fusion: A Matched Study Investigating Patient-Reported and Surgical Outcomes. Oral Presentation at 2021 Congress of Neurological Surgeons Annual Scientific Meeting, Austin, TX. (2021, Oct 16-20).
  73. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Decompression Versus Fusion For Lumbar Spondylolisthesis: Are There Differences In Reoperations? Results From The Lumbar Quality Outcomes Database. Oral Presentation at the Virtual 2021 American Association of Neurological Surgeons Annual Scientific Meeting. (2021, Aug 21-25).
  74. Chan AK, Shahrestani S, Ballatori AM, Orrico KO, Manley GT, Tarapore PE, Huang M, Dhall SS, Chou D, Mummaneni PV. Is the CMS Hierarchical Condition Category Risk Adjustment Model Satisfactory for Quantifying Spine Surgical Risk? Oral Presentation at the Virtual 2021 American Association of Neurological Surgeons Annual Scientific Meeting. (2021, Aug 21-25).
  75. Chan AK, Wozny TA, Bisson EF, Pennicooke BH, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Agarwal N, Haid RW, Mummaneni PV. Classifying Patients Operated for Spondylolisthesis: A K-means Clustering Analysis of Clinical Presentation Phenotypes. Oral Presentation at 37th Annual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, San Diego, CA. (2021, Jul 28-31).
  76. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Reoperation and Long-Term Clinical Consequences Following Single-Segment Surgery for Meyerding Grade 1 Degenerative Lumbar Spondylolisthesis. Oral Presentation at 14thAnnual Meeting of the Lumbar Spine Research Society, Virtual Meeting. (2021, Apr 8-10).
  77. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Types and Timing of Reoperation Following Surgery for Grade 1 Degenerative Lumbar Spondylolisthesis. Oral Presentation at 55thAnnual Meeting of the Scoliosis Research Society, Phoenix, AZ. (2020, Aug 22).
  78. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Decompression and Fusion Versus Decompression Alone for Grade 1 Degenerative Lumbar Spondylolisthesis. Oral Presentation at 36thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8).
  79. Karsy M, Chan AK, Mummaneni PV, Virk MS, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Asher AL, Knightly JJ, Park P, Fu KG, Slotkin JR, Haid RW, Wang MY, Bisson EF. Outcomes and Complications with Age in Spondylolisthesis: An Evaluation from the Quality Outcomes Database. Oral Presentation at 36thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8).
  80. Bydon M, Mummaneni PV, Knightly JJ, Goyal A, Alvi MA, Chan AK, Guan J, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu KG, Wang MY, Park P, Asher AL, Bisson EF. Minimum Clinically Important Difference in Outcomes After Surgery for Grade 1 Spondylolisthesis: A QOD Analysis. Oral Presentation at 36thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8).
  81. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Fusion Versus Decompression Alone for Lumbar Spondylolisthesis: Impact on the 10 Sub-Items of Oswestry Disability Index. Oral Presentation at 36thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8).
  82. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Types and Timing of Reoperation Following Surgery for Grade 1 Degenerative Lumbar Spondylolisthesis. Oral Presentation at 36thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8).
  83. Mayer RR, Chan AK, Bisson EF, Virk MS, Pennicooke BH, Alvi MA, Potts EA, Bydon M, Haid RW, Glassman SD, Foley KT, Chou D. Does Meyerding Slippage Reduction in Spondylolisthesis Correlate with Patient Otucomes? Oral Presentation at 36thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8).
  84. DiGiorgio AM, Mummaneni PV, Chan AK, Park P, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Wang MY, Fu KG, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Haid RW, Slotkin JR. Correlation of Return to Work with Patient Satisfaction After Surgery for Lumbar Spondylolisthesis: A QOD Analysis. Oral Presentation at 36thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8).
  85. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. A Comparison of Minimally-Invasive Transforaminal Lumbar Interbody Fusion and Decompression Alone for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 2020 California Association of Neurological Surgeons Annual Meeting, Sonoma, CA. (2020, Jan 17-19).
  86. Chan AK, Badiee RK, Rivera J, Chang C, Robinson LC, Mehra RN, Tan LA, Clark AJ, Dhall SS, Chou D, Mummaneni PV. Crossing the Cervicothoracic Junction During Laminectomy and Posterior Spinal Fusion Surgery for Cervical Spondylotic Myelopathy is Associated With Superior Cervical Radiographic Outcomes. Oral Presentation at 2019 Cervical Spine Research Society 47thAnnual Meeting, New York, NY. (2019, Nov 21-23).
  87. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. A Comparison of Minimally-Invasive Transforaminal Lumbar Interbody Fusion and Decompression Alone for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 2019 Society of Minimally Invasive Spine Surgery Annual Forum, Las Vegas, NV. (2019, Oct 31-Nov 2).
  88. Guan J, Bisson EF, Bydon M, Alvi MA, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Haid RW, Chan AK, Mummaneni PV. Addition of Fusion to Decompression for Grade 1 Degenerative Lumbar Spondylolisthesis is Associated With Greater Patient-Reported Outcome Improvements at 24-Month Follow-Up: A Multicenter Study Using the Quality Outcomes Database. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  89. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Sexual Dysfunction: Prevalence and Prognosis in Patients Operated for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  90. Mummaneni PV, Bydon M, Knightly JJ, Goyal A, Alvi MA, Chan AK, Guan J, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu KG, Wang MY, Park P, Asher AL, Bisson EF. Predictive Model for Length of Stay Among Patients Undergoing Surgery for Grade 1 Spondylolisthesis: Analysis From the Quality Outcomes Database. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  91. Bydon M, Mummaneni PV, Kerezoudis P, Chan AK, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Coric D, Knightly JJ, Park P, Fu KG, Devin CJ, Asher AL, Bisson EF. Predictors of Non-Routine Discharge Among Patients Undergoing Surgery for Grade 1 Spondylolisthesis: Insights From the Quality Outcomes Database (QOD). Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  92. Young JS, Chan AK, Viner J, Sankaran S, Chan AY, Amara D, Magill ST, Osorio JA, Gibson L, Sanftner P, Ward M, Ward T, Wong S, Aghi MK, Chang EF, Hervey-Jumper SL, Jacques LG, Theodosopoulos PV, Berger MS, McDermott MW. A Safe Transitions Pathway for Post Craniotomy Neurological Surgery Patients: High Value Care That Bypasses the Intensive Care Unit. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  93. Sherrod B, Chan AK, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Coric D, Knightly JJ, Park P, Wang MY, Fu KG, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Chotai S, Haid RW, Mummaneni PV, Bisson EF. Regional Variance in Disability and Quality of Life Outcomes Following Surgery for Grade 1 Degenerative Lumbar Spondylolisthesis: A Quality Outcomes Database Analysis. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  94. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Shaffrey C, Potts E, Shaffrey M, Domagoj C, Knightly J, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Predictors of the Best Outcomes Following Minimally Invasive Surgery for Grade 1 Lumbar Spondylolisthesis. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  95. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Wang MY, Park P, Potts EA, Shaffrey M, Domagoj C, Knightly J, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. A Comparison of Minimally Invasive and Open Transforaminal Lumbar Interbody Fusion for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  96. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Wang MY, Park P, Potts EA, Shaffrey M, Domagoj C, Knightly J, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. A Comparison of Minimally Invasive Transforaminal Lumbar Interbody Fusion and Decompression Alone for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  97. Karsy M, Chan AK, Virk MS, Mummaneni PV, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Asher AL, Knightly JJ, Park P, Fu KM, Slotkin JR, Haid RW, Wang MY, Bisson EF. Outcomes and Risks With Age in Spondylolisthesis: A Comparison of the Elderly From the Quality Outcomes Database. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  98. Edwards CS, Chan AK, Chou D, Mummaneni PV. Comparing Radiographic Parameters for Single-Level L5-S1 Interbody Fusion: Anterior Lumbar (ALIF) Versus Transforaminal Lumbar Interbody Fusion (TLIF). Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  99. Badiee RK, Chan AK, Rivera J, Chang C, Chou D, Mummaneni PV, Tan LA. C2 versus C3 as the Upper Instrumented Vertebra for Cervciothoracic Posterior Laminectomy and Fusion Demonstrate Equivalent Postoperative Outcomes. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  100. Bydon M, Mummaneni PV, Kerezoudis P, Chan AK, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Coric D, Knightly JJ, Park P, Fu KG, Devin CJ, Asher AL, Bisson EF. Factors Associated With 12-Month Return to Work Following One-Level Posterior Lumbar Fusion for Grade 1 Degenerative Spondylolisthesis: An Analysis of the Quality Outcomes Database. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  101. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Sexual Dysfunction: Prevalence and Prognosis in Patients Operated for Degenerative Lumbar Spondylolisthesis. Oral Presentation at the 81stAmerican Academy of Neurological Surgery Annual Meeting, Rome, Italy (2019, Sep 21).
  102. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KG, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, HAid R, Mummaneni PV. A Comparison of Minimally Invasive and Open Transforaminal Lumbar Interbody Fusion for Degenerative Lumbar Spondylolisthesis. Oral presentation at the 2019 World Federation of Neurosurgical Societies Special World Congress, Beijing, China. (2019, Sep 9-12).
  103. Robinson LC, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Factors associated with a 12-month return to work following surgery for grade 1 degenerative lumbar spondylolisthesis: an analysis of the Quality Outcomes Database. Oral Presentation at the 8thGlobal Spine Congress Annual Meeting, Toronto, Canada (2019, May 5-8).
  104. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Predictors of the Best Outcomes Following Minimally Invasive Surgery for Grade 1 Lumbar Spondylolisthesis. Oral Presentation at 2019 American Association of Neurological Surgeons Annual Scientific Meeting, San Diego, CA. (2019, Apr 13-17).
  105. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Late Breaking Abstract – A Comparison of Minimally-Invasive Transforaminal Lumbar Interbody Fusion and Decompression Alone for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 2019 American Association of Neurological Surgeons Annual Scientific Meeting, San Diego, CA. (2019, Apr 13-17).
  106. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Improvement in Sexual Function Following Degenerative Lumbar Spondylolisthesis Surgery. Oral Presentation at 2019 American Association of Neurological Surgeons Annual Scientific Meeting, San Diego, CA. (2019, Apr 13-17).
  107. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Sexual Dysfunction: Prevalence and Prognosis in Patients Operated for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 71stAnnual Meeting of the San Francisco Neurological Society, Sonoma, CA. (2019, Mar 24).
  108. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Improvement in Sexual Function Following Degenerative Lumbar Spondylolisthesis Surgery. Oral Presentation at 35thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17).
  109. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Robinson LC, Haid RW, Mummaneni PV. The “July Effect” Revisited: July Surgeries at Residency Training Programs are Associated With Equivalent Outcomes Following Lumbar Spondylolisthesis Surgery. Oral Presentation at 35thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17).
  110. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Robinson LC, Haid RW, Mummaneni PV. Surgical Outcomes for Elderly Patients with Degenerative Lumbar Spondylolisthesis. Oral Presentation at 35thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17).
  111. Chan AK, Ammanuel SG, Chan AY, Oh T, Skrehot HC, Edwards CS, Kondapavulur S, Miller CA, Nichols AD, Liu C, Dhall SS, Clark AJ, Chou D, Ames CP, Mummaneni PV. Chlorhexidine Showers Are Associated With a Reduction in Surgical Site Infection Following Spine Surgery: An Analysis of 4,266 Consecutive Surgeries. Oral Presentation at 35thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17).
  112. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Robinson LC, Haid RW, Mummaneni PV. Predictors of the Best Outcomes Following Minimally Invasive Surgery for Grade I Lumbar Spondylolisthesis. Oral Presentation at 35thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17).
  113. Chan AK, Badiee R, Rivera J, Chang CC, Robinson LC, Mehra R, Tan LA, Clark AJ, Dhall SS, Chou D, Mummaneni PV. Utility of Crossing the Cervicothoracic Junction During Laminectomy and Posterior Spinal Fusion Surgery for Cervical Spondylotic Myelopathy. Oral Presentation at 35thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17).
  114. Robinson LC, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Factors associated with 12-month return to work following surgery for grade 1 degenerative lumbar spondylolisthesis: an analysis of the quality outcomes database. Oral Presentation at the 2019 California Association of Neurological Surgeons Annual Meeting, Los Angeles, CA (2019, Jan 18-20).
  115. Ammanuel SG, Chan AK, DiGiorgio AM, Alazzeh M, Nwachuku K, Robinson LC, Lobo E, Mummaneni PV. Perioperative Anesthesia Lean Implementation is Associated with Increased Operative Efficiency in Posterior Cervical Surgeries at a High-Volume Spine Center. Oral Presentation at 2018 Cervical Spine Research Society Annual Scientific Meeting, Scottsdale, AZ. (2018, Dec 6-8).
  116. Robinson LC, Chan AK, Badiee R, Rivera J, Mehra R, Tan L, Chou D, Mummaneni PV. Utility of crossing the cervicothoracic junction during laminectomy and posterior spinal fusion surgery for cervical spondylotic myelopathy. Oral Presentation at the Asia Pacific Cervical Spine Sosciety Annual Meeting, New Delhi, India (2018, Nov 15-17).
  117. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Similar Proportions Return to Work Following Fusion and Decompression Alone for Degenerative Grade 1 Lumbar Spondylolisthesis, Though the Trajectories Differ: An Analysis of the Quality Outcomes Database. Oral Presentation at 2018 Congress for Neurological Surgeons Annual Scientific Meeting, Houston, TX. (2018, Oct 6-10).
  118. Guan J, Alvi MA, Asher AL, Bydon M, Chan AK, Foley KT, Glassman SD, Kerezoudis P, Knightly JJ, Mummaneni PV, Park P, Potts EA, Shaffrey ME, Slotkin JR, Virk MS, Wang MY, Bisson EF. Decompression Versus Fusion for Grade 1 Lumbar Spondylolisthesis A Multicenter Assessment of 12-Month Patient Reported Outcomes Using the Quality Outcomes Database. Oral Presentation at 2018 Congress for Neurological Surgeons Annual Scientific Meeting, Houston, TX. (2018, Oct 6-10).
  119. Lau D, DiGiorgio AM, Chan AK, Virk MS, Chou D, Bisson EF, Mummaneni PV. The Applicability of Cervical Sagittal Vertical Axis, Lordosis, and T1-slope on Pain and Disability Outcomes After Anterior Cervical Discectomy and Fusion. Oral Presentation at 2018 Congress for Neurological Surgeons Annual Scientific Meeting, Houston, TX. (2018, Oct 6-10).
  120. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Elderly Patients Have Worse EQ-5D Outcomes After Spondylolisthesis Surgery Than Young Patients, Yet They Are Satisfied with Surgery. Oral Presentation at 64thWestern Neurosurgical Society Meeting, Kohala Coast, HI. (2018, Sep 14-17).
  121. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Robinson LC, Haid RW, Mummaneni PV. Employment is Associated with Superior Patient Reported Outcomes Following Minimally Invasive Lumbar Spondylolisthesis Surgery: An Analysis of the Quality Outcomes Database. Oral Presentation at 2018 Society for Minimally Invasive Spine Surgery Annual Forum, Las Vegas, NV. (2018, Sep 6-8).
  122. Ammanuel S, Chan AK, DiGiorgio A, Alazzeh M, Miller C, Gandhi S, Latronica M, Lobo E, Mummaneni PV. Perioperative Anesthesia Lean Implementation is Associated with Increased Operative Efficiency in Posterior Cervical Surgeries, Oral Presentation, UCSF Health Improvement Symposium; San Francisco, CA (2018, May 30).
  123. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Chotai S, DiGiorgio AM, Haid RW, Mummaneni PV. Elderly Patients Have Worse EQ-5D Outcome After Spondylolisthesis Surgery than Young Patients, Yet They Are Satisfied With Surgery. Oral Presentation at 2018 American Association of Neurological Surgeons Annual Scientific Meeting, New Orleans, LA. (2018, Apr 28-May 2).
  124. Chan AK, Ammanuel SG, Chan AY, Oh T, Skrehot HC, Edwards CS, Kondapavulur S, Miller CA, Nichols AD, Liu C, Dhall SS, Clark AJ, Chou D, Ames CP, Mummaneni PV. Chlorhexidine Showers are Associated with a Reduction in Surgical Site Infection Following Spine Surgery: An Analysis of 4,266 Consecutive Surgeries. Oral Presentation at 2018 American Association of Neurological Surgeons Annual Scientific Meeting, New Orleans, LA. (2018, Apr 28-May 2).
  125. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Mummaneni, PV. Obesity is Associated with Inferior Patient Reported Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the Quality Outcomes Database. Oral Presentation at 11thAnnual Meeting of the Lumbar Spine Research Society, Chicago, IL. (2018, Apr 5-6).
  126. Miller C, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu Kai-Ming, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Chotai S, DiGiorgio AM, Haid RW, Mummaneni PV. To Fuse or Not to Fuse? Readmission, Reoperation, and Patient Reported Outcomes after Surgery for Grade 1 Lumbar Spondylolisthesis in 332 Patients from the Prospective Quality Outcomes Database. Oral Presentation at the AO Spine Fellows Forum, Banff, Canada (2018, Mar 23-25).
  127. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Chotai S, Mummaneni PV. Obesity is Associated with Inferior Patient Reported Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the Quality Outcomes Database. Oral Presentation at 34thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Orlando, FL. (2018, Mar 14-17).
  128. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Chotai S, Mummaneni PV. Women Fare Best Following Surgery for Degenerative Lumbar Spondylolisthesis – A Comparison of the Most and Least Satisfied Patients Utilizing Data from the Quality Outcomes Database. Oral Presentation at 34thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Orlando, FL. (2018, Mar 14-17).
  129. Asher AL, Kerezoudis P, Chan AK, Mummaneni PV, Bisson EF, Glassman S, Foley F, Slotkin J, Potts E, Shaffrey M, Shaffrey C, Coric D, Knightly J, Park P, Fu KM, Devin CJ, Archer KR, Chotai S, Virk M, Bydon M. Defining the Minimum Clinically Important Difference for Grade I Degenerative Lumbar Spondylolisthesis: Insights from the Quality Outcomes Database. Oral Presentation at 34thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Orlando, FL. (2018, Mar 14-17).
  130. Mummaneni PV, Bisson EF, Kerezoudis P, Chan AK, Glassman S, Foley F, Slotkin J, Potts E, MD; Mark Shaffrey M, Shaffrey C, Coric D, Knightly J, Park P, Fu KM. Minimally Invasive versus Open Fusion for Grade I Degenerative Lumbar Spondylolisthesis: Analysis Of the Quality Outcomes Database. Oral Presentation at 34thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Orlando, FL. (2018, Mar 14-17).
  131. Lau D, DiGiorgio AM, Chan AK, Dalle Ore CL, Virk MS, Chou D, Bisson EF, Mummaneni PV. The Applicability of Cervical Sagittal Vertical Axis, Lordosis, and T1-slope on Pain and Disability Outcomes after Anterior Cervical Discectomy and Fusion. Oral Presentation at 34thAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Orlando, FL. (2018, Mar 14-17).
  132. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu Kai-Ming, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Chotai S, DiGiorgio AM, Haid RW, Mummaneni PV. To Fuse or Not to Fuse? Readmission, Reoperation, and Patient Reported Outcomes after Surgery for Grade 1 Lumbar Spondylolisthesis in 332 Patients from the Prospective Quality Outcomes Database. Oral Presentation at the 2018 California Association of Neurological Surgeons Annual Meeting (2018, Jan 12-14).
  133. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Chotai S, Mummaneni PV. To fuse or note to fuse? Readmission, reoperation, and patient reported outcomes after surgery for grade 1 lumbar spondylolisthesis in 332 patients from the prospective quality outcomes database. Oral Presentation at the Annual Meeting of the American Academy of Neurological Surgery, Santa Barbara, CA. (2017, Sep 13-16).
  134. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Chotai S, Mummaneni PV. Obesity is Associated with Inferior Patient Reported Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the Quality Outcomes Database. Oral Presentation at 63rdWestern Neurosurgical Society Meeting, Banff, Alberta, Canada. (2017, Sep 8-11).
  135. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Chotai S, Mummaneni PV. Obesity is Associated with Inferior Patient Reported Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the Quality Outcomes Database. Oral Presentation at 24thInternational Meeting on Advanced Spine Techniques, Cape Town, South Africa. (2017, Jul 12-15).
  136. Chan AK, Lau D, Osorio JA, Berven S, Burch S, Hu SS, Mummaneni PV, Deviren V, and Ames CP. Asymmetric Pedicle Subtraction Osteotomy For Adult Spinal Deformity With Coronal Plane Imbalance: Complications, Radiographic, and Surgical Outcomes. Oral Presentation at 33ndAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2017, Mar 8-11).
  137. Chan AK, Winkler EA, Jacques L. Rate of Neurological Complications After Surgery for Cervical Spinal Cord Stimulation. Oral Presentation at 2016 Congress of Neurological Surgeons Annual Scientific Meeting, San Diego, CA. (2016, Sep 24-28).
  138. Chan AK, Winkler EA, Jacques L. Rate of Neurological Complications After Surgery for Cervical Spinal Cord Stimulation. Oral Presentation at 2016 American Association of Neurological Surgeons Annual Scientific Meeting, Chicago, Il. (2016, Apr 30-May 4).
  139. Chan AK, Winkler EA, Jacques L. Rate of Neurological Complications After Surgery for Cervical Spinal Cord Stimulation. Oral Presentation at 32ndAnnual Meeting of the Section on Disorders of the Spine and Peripheral Nerves 2016, Orlando, FL. (2016, Mar 16-19).
  140. McGovern RA, Chan AK, Mikell CB, Sheehy JP, Ferrera VP, McKhann II GM. Human Substantia Nigra Neurons Encode Decision Outcome and Categorization Uncertainty in an Auditory Categorization Task. Oral Presentation at 2015 American Association of Neurological Surgeons Annual Scientific Meeting, Washington, D.C. (2015, May 2-6).
  141. Banks GP, Mikell CB, Youngerman BE, Henriques B, Kelly KM, Chan AK, Herrera D, Dougherty DD, Eskandar EN, Sheth SA. Anatomical Predictors of Response to Dorsal Anterior Cingulotomy for Obsessive-Compulsive Disorder. Oral Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 8).
  142. Mikell CB, Banks GP, Youngerman BE, Karas PJ, Chan AK, Voss HU, Connolly ES, Claassen J. Impaired Functional Networks Characterize Coma After Hemorrhagic Stroke. Oral Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 8).
  143. Banks GP, Mikell CB, Filippi CG, Chan AK, Connolly ES, Claassen J. Probabilistic Tractography in Hemorrhagic Stroke Patients to Map the Default Mode Network: Clarifying Mechanisms of Unresponsiveness. Oral Presentation at 2013 Congress of Neurological Surgeons Annual Meeting, San Francisco, CA. (2013, October 21).
  144. Mikell CB, McDowell MM, Otten ML, Chan AK, Taylor BE, Bruce R, Sussman ES, Bruce SS, McKhann II GM, Connolly ES. Interhemispheric Connectivity in ICH. Oral Presentation at 2013 Congress of Neurological Surgeons Annual Meeting, San Francisco, CA. (2013, October 21).
  145. Chan AK, McGovern RA, Sheehy JP, Zacharia BE, Mikell CB, Bruce SS, McKhann II GM. African-Americans Receive Fewer Deep Brain Stimulators (DBS) for Parkinson’s Disease Regardless of Access to Neurological Surgeons. Oral Presentation at 2013 American Association of Neurosurgeons Annual Scientific Meeting, New Orleans, LA. (2013, April 29).
  146. Taylor BE, McGovern RM, Mikell CB, Chan AK, Wojtasiewicz TJ, McKhann II GM. Resting State Functional Connectivity Analysis Can Distinguish Normal Pressure Hydrocephalus (NPH) From Parkinson’s Disease (PD). Oral Presentation at 2013 American Association of Neurosurgeons Annual Scientific Meeting, New Orleans, LA. (2013, April 30).
  147. Chan AK, Taylor BE, McGovern RM, Mikell CB, Wojtasiewicz TJ, McKhann II GM. Resting State Functional Connectivity Analysis Can Distinguish Normal Pressure Hydrocephalus (NPH) From Parkinson’s Disease (PD). Oral Presentation at 2013 Eastern-Atlantic Student Research Forum, Miami, FL. (2013, Feb 27-Mar 2).
  148. Chan AK. Investigation of the Preservation of the Acetabular Fluid Seal Effect in Repaired Versus Reconstructed Hip Labral Tears. Oral Presentation at NIH Medical Student Summer Research Presentation Day, New York, NY. (2010, August 11).

 

Poster Presentations

  1. Park C, Shaffrey CI, Gottfried ON, Bisson EF, Sherrod BA, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialan LM, Turner J, Agarwal N, Chou D, Haid RW, Bydon M, Mummaneni PV, Chan AK. Which Supervised Machine Learning Algorithm Can Best Predict Achievement of Minimum Clinically Important Difference in Neck Pain After Surgery in Patients with Cervical Myelopathy? A QOD Study. 2023 Congress of Neurological Surgeons Annual Meeting. Washington, D.C. 2023 Sept 9-13. Poster Presentation.
  2. Park C, Shaffrey CI, Bisson EF, Sherrod BA, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialan LM, Turner J, Agarwal N, Chan AK, Chou D, Haid RW, Bydon M, Mummaneni PV, Gottfried ON. What Factors Influence Surgeon Decision in Anterior versus Posterior Surgery for Cervical Myelopathy? A QOD Analysis. 2023 Congress of Neurological Surgeons Annual Meeting. Washington, D.C. 2023 Sept 9-13. Poster Presentation.
  3. Yang EY, Mummaneni PV, Chou D, Bydon M, Bisson EF, Shaffrey CI, Glassman SD, Foley KT, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Michalopoulos G, Guan J, Agarwal N, Haid RW, Chan AK. Decision Tree-based Prediction of Decompression versus Decompression and Fusion Selection in QOD Lumbar Spondylolisthesis Patients. Interactive Poster Presentation at 2023 Congress of Neurological Surgeons Annual Meeting. Washington, D.C. (2023 Sep 9-13).
  4. Yang E, Mummaneni PV, Chou D, Bydon M, Bisson EF, Shaffrey CI, Gottfried ON, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya CD, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA, Agarwal N, Haid RW, Chan AK. Is Upper Extremity or Lower Extremity Function More Important for Patient Satisfaction? An Analysis of 24-Month Outcomes from the QOD Cervical Myelopathy Cohort. Interactive Poster Presentation at 2023 Congress of Neurological Surgeons Annual Meeting. Washington, D.C. (2023 Sep 9-13).
  5. Passias PG, Dave P, Mir J, Tretiakov P, Chou D, Chan AK. Predicting Presence of High Resource Utilizers after Adult Spinal Deformity Surgery: Analysis of Patient Outcomes and Cost Effectiveness. E-Poster Presentation at the 16thAnnual Meeting of the Lumbar Spine Research Society. Chicago, IL (2023 May 11-12).
  6. Chan AK, Park C, Shaffrey CI, Gottfried ON, Tang AJ, Bisson EF, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Sherrod BA, Agarwal N, Chou D, Haid RW, Bydon M, Mummaneni PV. Predicting Achievement of a Minimum Clinically Important Difference in Neck Pain After Surgery for Cervical Spondylotic Myelopathy: A Comparison of Supervised Learning Algorithms. E-Point Presentation at the 30thInternational Meeting on Advanced Spine Techniques. Dublin, Ireland (2023 Mar 22-24).
  7. Chan AK, Bydon M, Bisson EF, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Michalopoulos G, Haid RW, Agarwal N, Park C, Chou D, Mummaneni PV. Minimally Invasive Versus Open Transforminal Lumbar Interbody Fusion for Grade 1 Lumbar Spondylolisthesis: 60-Month Follow-Up from the QOD Multi-Center Prospective Registry. E-Point Presentation at the 30thInternational Meeting on Advanced Spine Techniques. Dublin, Ireland (2023 Mar 22-24).
  8. Carreon LY, Gassman SD, Chan AK, Mummaneni PV, Asher AL. External Validation of an On-Line Model (Dialogue Support) to Predict Patient Outcomes After Lumbar Fusion Surgery. E-Point Presentation at the 30thInternational Meeting on Advanced Spine Techniques. Dublin, Ireland (2023 Mar 22-24).
  9. Agarwal N, DiGiorgio AM, Bydon M, Bisson EF, Michalopoulos G, Letchuman V, Chan AK, Shabani S, Lavadi RS, Lu DC, Wang MY, Haid RW, Knightly JJ, Sherrod BA, Gottfried ON, Shaffrey CI, Goldberg JL, Virk, MS, Hussain I, Glassman SD, Shaffrey ME, Park P, Foley, K.T., Pennicooke B, Coric D, Slotkin JR, Upadhyaya C, Potts EA, Tumialan LM, Fu KG, Asher AL, Chou D, Mummaneni PV. Impact of Educational Background on Preoperative Disease Severity and Postoperative Outcomes among Patients with Cervical Spondylotic Myelopathy: A Quality Outcomes Database (QOD) Study. E-Point Presentation at the 30thInternational Meeting on Advanced Spine Techniques. Dublin, Ireland (2023 Mar 22-24).
  10. Agarwal N, Langnas E, Letchuman V, Shabani S, Schumacher M, Chan AK, Abrecht CR, Miller C, Sankaran S, Chou D, Guan Z, Mummaneni PV. How a Personalized Opioid Protocol Can Mitigate Opioid Overprescription for Postoperative Patients. Poster Presentation at the 2022 American Association of Neurological Surgeons Annual Scientific Meeting, Philadelphia, PA. (2022 Apr 29-May 2).
  11. Chan AK, Eastlack RK, Fessler RG, Than KD, Chou D, Fu KM, Park P, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Uribe JS, Mundis GM, Bess S, Shaffrey CI, Le VP, Mummaneni PV, International Spine Study Group. Two- and Three-Year Outcomes of Minimally Invasive and Hybrid Correction of Adult Spinal Deformity. Poster presentation at the Scoliosis Research Society’s 29thInternational Meeting on Advanced Spine Techniques, Miami, FL (2022, Apr 6-9).
  12. Chan AK, Shaffrey CI, Gottfried ON, Park C, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Alvi MA, Sherrod BA, Agarwal N, Chou D, Glassman SD, Haid RW, Mummaneni PV. Is Anterior or Posterior Approach Better for Neck Pain? A QOD Study of Cervical Myelopathy With Severe Neck Pain. Poster Presentation at the 2021 Cervical Spine Research Society Annual Meeting, Atlanta, GA. (2021, Dec 2-4).
  13. Yee TJ, Upadhyaya C, Coric D, Potts EA, Bisson EF, Turner J, Knightly JJ, Fu KM, Foley KT, Tumialán L, Shaffrey ME, Bydon M, Mummaneni PV, Chan AK, Meyer S, Asher AL, Shaffrey CI, Gottfried ON, Than KD, Wang MY, Buchholz AL, Park P. Assessing the Efficacy of the mJOA in Myelopathic Patients: A Cervical QOD Study. Poster Presentation at the 2021 Cervical Spine Research Society Annual Meeting, Atlanta, GA. (2021, Dec 2-4).
  14. Yee TJ, Upadhyaya CD, Coric D, Potts EA, Bisson EF, Turner JD, Knightly JJ, Fu KG, Foley KT, Tumialan LM, Shaffrey ME, Bydon M, Mummaneni PV, Chan AK, Meyer SA, Asher AL, Shaffrey CI, Gottfried ON, Than KD, Wang MY, Buchholz AL, Park P. Assessing the Efficacy of the mJOA in Myelopathic Patients: A Cervical QOD Study. Interactive Poster Presentation at 2021 Congress of Neurological Surgeons Annual Scientific Meeting, Austin, TX. (2021, Oct 16-20).
  15. Chan AK, Ballatori A, Nyayapati P, Mummaneni NV, Coughlin D, Liebenberg E, Külling FA, Zhang N, Waldorff EI, Ryaby JT, Lotz JC. Pulsed Electromagnetic Fields (PEMF) Accelerate Sensorimotor Recovery Following Experimental Disc Herniation. Poster Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  16. Chan AK, Bisson EF, Knightly JJ, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J, Alvi MA, Robinson LC, Haid RW, Mummaneni PV. Patients With Medicaid Insurance Coverage Have Worse Outcomes Following Surgery for Spondylolisthesis When Compared to Those With Private Insurance and Medicare. Poster Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  17. Choy W, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. The ‘July Effect’ Revisited: July Surgeries at Residency Training Programs Are Associated With Equivalent Outcomes Following Lumbar Spondylolisthesis Surgery. Poster Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  18. Chan AK, Badiee R, Rivera J, Robinson LC, Mehra R, Tan LA, Chou D, Mummaneni PV. Utility of Crossing the Cervicothoracic Junction During Laminectomy and Posterior Spinal Fusion Surgery for Cervical Spondylotic Myelopathy. Poster Presentation at 2019 American Association of Neurological Surgeons Annual Meeting (2019, Apr 13-17).
  19. Chan AK, Mummaneni PV, Bisson EF, Bydon M, Foley KT, Shaffrey CI, Shaffrey ME, Wang MY, Asher AL, Haid RW, Knightly JJ. The “July Effect” Revisited: July Surgeries at Residency Training Programs Are Associated With Equivalent Outcomes Following Lumbar Spondylolisthesis Surgery. Poster Presentation at 2019 American Association of Neurological Surgeons Annual Meeting (2019, Apr 13-17).
  20. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Chotai S, DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Elderly Patients Have Worse EQ-5D Outcomes After Spondylolisthesis Surgery Than Young Patients, Yet They Are Satisfied with Surgery. Poster Presentation at 2018 Congress of Neurological Surgeons Annual Meeting. (2018, Oct 6-10).
  21. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Chotai S, Mummaneni PV. Obesity is Associated With Inferior Patient Reported Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the Quality Outcomes Database. Poster Presentation at 2017 Congress of Neurological Surgeons Annual Meeting. (2017, Oct 7-11).
  22. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Chotai S, Mummaneni PV. Comparison of the Most and Least Satisfied Patients Following Surgery for Degenerative Lumbar Spondylolisthesis Utilizing Data From the National Neurosurgery Quality Outcomes Database (QOD). Poster Presentation at 2017 Congress of Neurological Surgeons Annual Meeting. (2017, Oct 7-11).
  23. Chan AK, Lau D, Osorio JA, Berven S, Burch S, Hu SS, Mummaneni PV, Deviren V, and Ames CP. Asymmetric Pedicle Subtraction Osteotomy for Adult Spinal Deformity With Coronal Plane Imbalance: Complications, Radiographic, and Surgical Outcomes. Poster Presentation at 2017 Congress of Neurological Surgeons Annual Meeting. (2017, Oct 7-11).
  24. Chan AK, Lau D, Osorio JA, Berven S, Burch S, Hu SS, Mummaneni PV, Deviren V, and Ames CP. Asymmetric Pedicle Subtraction Osteotomy for Adult Spinal Deformity With Coronal Plane Imbalance: Complications, Radiographic, and Surgical Outcomes. Poster Presentation at 2017 American Association of Neurological Surgeons Annual Meeting. (2017, Apr 22-26).
  25. Bisson, EF, Bydon M, Foley KT, Slotkin J, Potts EA, Shaffrey M, Coric D, Knightly JJ, Fu KG, Asher AL, Chan AK, Mummaneni PV. Readmission, Reoperation, and Patient Reported Outcomes after Lumbar Fusion Surgery for Spondylolisthesis in 480 Patients from the QOD Registry. Poster Presentation at 2017 American Association of Neurological Surgeons Annual Meeting. (2017, Apr 22-26).
  26. Lau D, Chan AK, Zygourakis CC, Chou D, Mummaneni PV, Burch S, Berven S, Deviren V, Ames C. Comparison of Costs and Readmission Rates Following Surgical Resection of Metastatic and Primary Spinal Tumors. Poster Presentation at 2016 Congress of Neurological Surgeons Annual Meeting. (2016, Sep 24-28).
  27. Chan AK, McGovern RA, Youngerman BE, Barton SM, Mikell CB, Brown LT, Goodman RR, McKhann II GM, Heyer EJ. The Cognitive Microlesion Effect of Deep Brain Stimulation Surgery: An Independent Effect of Number of Electrode Passes. Poster Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9).
  28. Chan AK, McGovern RA, Mikell CB, Youngerman BE, Otten ML, Banks GP, Taylor BE, Karas PJ, McKhann II GM. The Severity of Normal Pressure Hydrocephalus Correlates With Resting-State Motor Network Connectivity Analysis. Poster Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9).
  29. McGovern RA, Chan AK, Zacharia BE, Mikell CB, Bruce SS, Sheehy JP, Kelly KM, McKhann II GM. Inferior Short-Term Safety Profile of Endoscopic Third Ventriculostomy as Compared to Ventriculoperitoneal Shunt Placement for Idiopathic Normal Pressure Hydrocephalus: A Population-Based Study. Poster Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9).
  30. McGovern RA, Chan AK, Brown LT, Sheehy JP, Zacharia BE, Mikell CB, Bruce SS, Ford B, McKhann II GM. Barriers to Deep Brain Stimulation Surgery for Parkinson’s Disease: Medicaid and African-American Race. Poster Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9).
  31. Youngerman BE, Chan AK, Mikell CB, Sheth SA, McKhann II GM. Practice Patterns, Outcomes, and Trends in DBS for New Indications. Poster Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9).
  32. Brown LT, Mikell CB, Kelly KM, Chan AK, McKhann II GM, Sheth SA. Systematic Review of the Efficacy of Dorsal Anterior Cingulotomy vs. Anterior Capsulotomy for Severe, Refractory Obsessive-Compulsive Disorder. Poster Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9).
  33. Kelly KM, McGovern RA, Chan AK, Morrissey NJ, McKhann II GM. Should Ventriculoatrial Shunting be the Procedure of Choice for Normal Pressure Hydrocephalus? Poster Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9).
  34. Karas PJ, Mikell CB, McGovern RA, Chan AK, Banks GP, Brown LT, Kelly KM, McKhann II GM. Characteristic Changes in Resting-State fMRI Networks Differentiate Normal Pressure Hydrocephalus and Parkinson’s Disease. Poster Presentation at 2013 Congress of Neurological Surgeons Annual Meeting, San Francisco, CA. (2013, October 21).
  35. McGovern RA, Brown LT, Sheehy JP, Chan AK, Mazzoni P, McKhann II GM. Novel Technique in Intraoperative Behavioral Experiments: Simultaneous Microelectrode Recording and Motion Capture. Poster Presentation at 2013 Congress of Neurological Surgeons Annual Meeting, San Francisco, CA. (2013, October 21).
  36. Chan AK, McGovern RA, Mikell CB, Otten ML, Taylor BE, Banks GP, Karas PJ, McKhann II GM. Resting State Functional Connectivity Analysis Can Distinguish Normal Pressure Hydrocephalus (NPH) From Parkinson’s Disease (PD). Poster Presentation at 2013 Doris Duke Charitable Foundation Clinical Research Fellows Meeting. Washington, DC. (2013, May 30).
  37. Sheehy JP, McGovern RA, Zacharia BE, Chan AK, McKhann II GM. Safety of Deep Brain Stimulation Surgery for Parkinson’s Disease is Comparable at Low and High Volume Centers: Data From the Nationwide Inpatient Sample (2002-2009). Poster Presentation at 2013 American Association of Neurological Surgeons Annual Scientific Meeting, New Orleans, LA. (2013, April 27-May 1).
  38. Chan AK, McGovern RA, Mikell CB, Otten ML, Taylor BE, Banks GP, Karas PJ, McKhann II GM. Resting State Functional Connectivity Analysis Can Distinguish Normal Pressure Hydrocephalus (NPH) From Parkinson’s Disease (PD). Poster Presentation at 2013 P&S Student Research Day. New York, NY. (2013, April 22).
  39. Cadet ER, Chan AK. Investigation of the Preservation of the Acetabular Fluid Seal Effect in Repaired Versus Reconstructed Hip Labral Tears. Poster Presentation at Orthopaedic Research Society Annual Meeting, Long Beach, CA. (2011, Jan 13-16).
Link to Dr. Chan’s PubMed Indexed Publications: https://www.ncbi.nlm.nih.gov/myncbi/18cxBPemNDz5o/bibliography/public/

Original, Peer Reviewed Articles

  1. Bydon M, Sardar ZM, Michalopoulos GD, El Sammak S, Chan AK, Carreon LY, Norheim E, Park P, Ratliff JK, Tumialán L, Pugely AJ, Steinmetz MP, Hsu W, Knightly JJ, Ziegenhorn DM, Donnelly PC, Mullen KJ, Rykowsky S, De A, Potts EA, Coric D, Wang MY, Qureshi S, Sethi RK, Fu KM, Patel AA, Yoon ST, Brodke D, Stroink AR, Bisson EF, Haid RW, Asher AL, Burton D, Mummaneni PV, Glassman SD. Representativeness of the American Spine Registry: a comparison of patient characteristics with the National Inpatient Sample. J Neurosurg: Spine. 2023 May 5; [Epub ahead of print].
  2. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric  D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya  CD, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA,  Agarwal N, Chou D, Haid RW, Mummaneni PV. Do comorbid self-reported depression and  anxiety influence outcomes following surgery for cervical spondylotic myelopathy? J Neurosurg:  Spine. 2023 Mar; [Epub ahead of print].  
  3. Bisson EF, Mummaneni PV, Michalopoulos GD, El Sammak S, Chan AK, Agarwal N, Wang  MY, Knightly JJ, Sherrod BA, Gottfried ON, Than KD, Shaffrey CI, Goldberg JL, Virk MS,  Hussain I, Shabani S, Glassman SD, Tumialan LM, Turner JD, Uribe JS, Meyer SA, Lu DC,  Buchholz AL, Upadhyaya C, Shaffrey ME, Park P, Foley KT, Coric D, Slotkin JR, Potts EA,  Stroink AR, Chou D, Fu KG, Haid RW, Asher AL, Bydon M. Sleep disturbances in cervical  spondylotic myelopathy: prevalence and postoperative outcomes-an analysis from the Quality  Outcomes Database. Clin Spine Surg. 2023 Apr 1; 36(3):112-119.  
  4. Zaki MM, Joshi RS, Ibrahim S, Michalopoulos GD, Linzey JR, Saadeh YS, Upadhyaya C, Coric  D, Potts EA, Bisson EF, Turner JD, Knightly JJ, Fu KM, Foley KT, Tumialan L, Shaffrey ME,  Bydon M, Mummaneni PV, Chou D, Chan AK, Meyer S, Asher AL, Shaffrey CI, Gottfried ON,  Than KD, Wang M, Haid R, Slotkin JR, Glassman SD, Park P. How closely are outcome  questionnaires correlated to patient satisfaction after cervical spine surgery for myelopathy? J  Neurosurg: Spine. 2023 Feb; [Epub ahead of print]. 
  5. Chan AK, Bydon M, Bisson EF, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS,  Michalopoulos GD, Guan J, Haid RW, Agarwal N, Park C, Chou D, Mummaneni PV. Minimally  invasive versus open transforaminal lumbar interbody fusion for grade I lumbar  spondylolisthesis: 5-year follow-up from the prospective multicenter Quality Outcomes Database  registry. Neurosurg Focus. 2023 Jan; 54(1): E2.  
  6. Chan AK, Gnaedinger A, Ayoub C, Gupta DK, Abd-El-Barr MM. The “in-parallel” technique  for awake, bilateral simultaneous minimally invasive transforaminal lumbar interbody fusion and  multilevel lumbar decompression. Oper Neurosurg (Hagerstown). 2022 Dec; [Epub ahead of  print].  
  7. Yee TJ, Upadhyaya C, Coric D, Potts EA, Bisson EF, Turner J, Knightly JJ, Fu KM, Foley KT, Tumialan L, Shaffrey ME, Bydon M, Mummaneni P, Chou D, Chan AK, Meyer S, Asher AL, Shaffrey C, Gottfried ON, Than KD, Wang MY, Buchholz AL, Haid R, Park P. Correlation of  the Modified Japanese Orthopedic Association With Functional and Quality-of-Life Outcomes  After Surgery for Degenerative Cervical Myelopathy: A Quality Outcomes Database Study.  Neurosurgery. 2022 Dec 1;91(6):952-960. doi: 10.1227/neu.0000000000002161. Epub 2022 Sep  23. PMID: 36149088. 
  8. Letchuman V, He L, Mummaneni PV, Agarwal N, Campbell LJ, Shabani S, Chan AK, Abrecht  CR, Miller C, Sankaran S, Rambachan A, Croci R, Berven SH, Chou D, Holly LT, Guan Z.  Racial differences in postoperative opioid prescribing practices in spine surgical patients.  Neurosurgery. 2022 Nov; [Epub ahead of print]. 
  9. Srinivasan ES, Hamouda F, Gnaedinger AG, Wang TY, Chan AK, Shaffrey CI, Erickson MM,  Than KD, Abd-El-Barr MM. Instrument tracking for prone lateral surgery. World Neurosurg.  2022 Nov: S1878-8750.  
  10. Sherrod BA, Michalopoulos GD, Mulvaney G, Agarwal N, Chan AK, Asher AL, Coric D, Virk  MS, Fu KM, Foley KT, Park P, Upadhyaya CD, Knightly JJ, Shaffrey ME, Potts EA, Shaffrey  CI, Gottfried ON, Than KD, Wang MY, Tumialán LM, Chou D, Mummaneni PV, Bydon M,  Bisson EF. Development of new postoperative neck pain at 12 and 24 months after surgery for  cervical spondylotic myelopathy: A Quality Outcomes Database study. J Neurosurg Spine. 2022  Oct; 1-9.  
  11. Agarwal N, Aabedi AA, Chan AK, Letchuman V, Shabani S, Bisson EF, Bydon M, Glassman  SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu  KM, Slotkin JR, Asher AL, Virk MS, Haid RW, Chou D, Mummaneni PV. Leveraging machine  learning to ascertain the implications of preoperative body mass index on surgical outcomes for  282 patients with preoperative obesity and lumbar spondylolisthesis in the Quality Outcomes  Database. J Neurosurg Spine. 2022 Oct; 1-10. 
  12. Chan AK, Shaffrey CI, Gottfried ON, Park C, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA,  Agarwal N, Chou D, Haid RW, Mummaneni PV. Cervical spondylotic myelopathy with severe  axial neck pain: is anterior or posterior approach better? J Neurosurg Spine. 2022 Aug; 1-14.
  13. Benner D, Hendricks BK, Elahi C, White MD, Kocharian G, Albertini Sanchez LE, Zappi KE, Garton ALA, Carnevale JA, Schwartz TH, Dowlati E, Felbaum DR, Sack KD, Jean WC, Chan AK, Burke JF, Mummaneni PV, Strong MJ, Yee TJ, Oppenlander ME, Ishaque M, Shaffrey ME,  Syed HR, Lawton MT. Neurosurgery subspecialty practice during a pandemic: a multicenter  analysis of operative practice in 7 U.S. neurosurgery departments during COVID-19. World  Neurosurg. 2022 Jun; [Epub ahead of print].  
  14. Berlin C, Marino AC, Mummaneni PV, Uribe J, Tumialán LM, Turner J, Wang MY, Park P, Bisson EF, Shaffrey M, Gottfried O, Than KD, Fu KM, Foley K, Chan AK, Bydon M, Alvi MA, Upadhyaya C, Coric D, Asher A, Potts EA, Knightly J, Meyer S, Buchholz A. Determining the  time frame of maximum clinical improvement in surgical decompression for cervical spondylotic  myelopathy when stratified by preoperative myelopathy severity: a cervical Quality Outcomes  Database study. J Neurosurg Spine. 2022 Jun; 1-9. 
  15. Chan AK, Letchuman V, Mummaneni PV, Burke JF, Agarwal N, Bisson EF, Bydon M, Foley KT, Shaffrey CI, Glassman SD, Wang MY, Park P, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, DiGiorgio  A Inferior Clinical Outcomes for Patients with Medicaid Insurance following Surgery for  Degenerative Lumbar Spondylolisthesis: A Prospective Registry Analysis of 608 Patients. World  Neurosurg. 2022 May; [Epub ahead of print]. 
  16. Chan AK, Shahrestani S, Ballatori AM, Orrico KO, Manley GT, Tarapore PE, Huang M, Dhall SS, Chou D, Mummaneni PV, DiGiorgio AM. Is the Centers for Medicare and Medicaid Services Hierarchical Condition Category Risk Adjustment Model satisfactory for quantifying risk after  spine surgery? Neurosurgery. 2022 May; [Epub ahead of print].  
  17. Mooney J, Michalopoulos GD, Zeitouni D, Sammak SE, Alvi MA, Wang MY, Coric D, Chan AK, Mummaneni PV, Bisson EF, Sherrod B, Haid RW, Knightly JJ, Devin CJ, Pennicooke BH, Asher AL, Bydon M. Outpatient versus inpatient lumbar decompression surgery: a matched  noninferiority study investigating clinical and patient-reported outcomes. J Neurosurg: Spine.  2022 May; [Epub ahead of print]. 
  18. Perera S, Hervey-Jumper SL, Mummaneni PV, Barthélemy EJ, Haddad AF, Marotta DA, Burke JF, Chan AK, Manley GT, Tarapore PE, Huang MC, Dhall SS, Chou D, Orrico KO, DiGiorgio AM. Do social determinants of health impact access to neurosurgical care in the United States? A  workforce perspective. J Neurosurg. 2022 Jan; [Epub ahead of print]. 
  19. Croci DM, Sherrod B, Alvi MA, Mummaneni PV, Chan AK, Bydon M, Glassman SD, Foley  KT, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher  AL, Than KD, Gottfried ON, Shaffrey CI, Virk MS, Bisson EF. Differences in postoperative  quality of life in young, early elderly, and late elderly patients undergoing surgical treatment for  degenerative cervical myelopathy. J Neurosurg: Spine. 2022 Mar; [Epub ahead of print]. 
  20. Shabani S, Mummaneni PV, Chan A, Huang J, Agarwal N, Deviren V, Chou D. Management of Thoracic Disc Pathology via the Lateral Approach: Advances Using the Minimally Invasive Approach and Navigation. Int J Spine Surg. 2022;16(S1):S44-S52. doi:10.14444/8235 
  21. Rethorn ZD, Cook CE, Park C, Somers T, Mummaneni PV, Chan AK, Pennicooke BH, Bisson  EF, Asher AL, Buchholz AL, Bydon M, Alvi MA, Coric D, Foley KT, Fu KM, Knightly JJ,  Meyer S, Park P, Potts EA, Shaffrey CI, Shaffrey M, Than KD, Tumialan L, Turner JD,  Upadhyaya CD, Wang MY, Gottfried O. Social risk factors predicting outcomes of cervical  myelopathy surgery. J Neurosurg: Spine. 2022 Jan; [Epub ahead of print]. 
  1. Cook CE, George SZ, Asher AL, Bisson EF, Buchholz AL, Bydon M, Chan AK, Haid RW,  Mummaneni PV, Park P, Shaffrey CI, Than KD, Tumialan LM, Wang MY, Gottfried ON. High impact chronic pain transition in surgical recipients with cervical spondylotic myelopathy. J  Neurosurg: Spine. 2022 Jan; [Epub ahead of print].  
  2. Wilkerson CG, Sherrod BA, Alvi MA, Asher AL, Coric D, Virk MS, Fu KM, Foley KT, Park P,  Upadhyaya CD, Knightly JJ, Shaffrey ME, Potts EA, Shaffrey C, Wang MY, Mummaneni PV,  Chan AK, Bydon M, Tumialán LM, Bisson EF. Differences in patient-reported outcomes  between anterior and posterior approaches for treatment of cervical spondylotic myelopathy: a  Quality Outcomes Database analysis. World Neurosurg. 2022 Jan; [Epub ahead of print]. 
  3. Mooney J, Michalopoulos GD, Alvi MA, Zeitouni D, Chan AK, Mummaneni PV, Bisson EF,  Sherrod BA, Haid RW, Knightly JJ, Devin CJ, Pennicooke B, Asher AL, Bydon M. Minimally  invasive versus open lumbar spinal fusion: a matched study investigating patient-reported and  surgical outcomes. J Neurosurg: Spine. 2021 Dec; [Epub ahead of print].  
  4. Chan AK, Eastlack RK, Fessler RG, Than KD, Chou D, Fu KM, Park P, Wang MY, Kanter AS,  Okonkwo DO, Nunley PD, Anand N, Uribe JS, Mundis GM, Bess S, Shaffrey CI, Le VP,  Mummaneni PV, International Spine Study Group. Two- and three-year outcomes of minimally  invasive and hybrid correction of adult spinal deformity. J Neurosurg: Spine. 2021 Nov; [Epub  ahead of print]. 
  5. Asuzu DT, Yun JJ, Alvi MA, Chan AK, Upadhyaya CD, Coric D, Potts EA, Bisson EF, Turner  JD, Knightly JJ, Fu KM, Foley KT, Tumialan L, Shaffrey M, Bydon M, Mummaneni PV, Park P,  Meyer S, Asher AL, Gottfried ON, Than KD, Wang MY, Buchholz AL. Association of ≥12  months of delayed surgical treatment for cervical myelopathy with worsened postoperative  outcomes: a multicenter analysis of the Quality Outcomes Database. J Neurosurg: Spine. 2021  Nov; [Epub ahead of print]. 
  6. Chan AK, Wozny TA, Bisson EF, Pennicooke BH, Bydon M, Glassman SD, Foley KT, Shaffrey  CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher  AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. Classifying patients  operated for spondylolisthesis: A k-means clustering analysis of clinical presentation phenotypes.  Neurosurgery. 2021 Oct; [Epub ahead of print]. 
  7. Lu AY, Blitstein JS, Talbott JF, Chan AK, Dhall SS, El Naga AN, Tan LA, Clark AJ, Chou D,  Mummaneni PV, DiGiorgio AM. Single versus dual operative spine fractures in ankylosing  spondylitis. Neurosurg Focus. 2021 Oct; 51(4): E6. 
  8. Chan AK, Mummaneni PV, Burke JF, Mayer RR, Bisson EF, Rivera J, Pennicooke BH, Fu KM,  Park P, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D,  Knightly JJ, Wang MY, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid  RW, Chou D. Does reduction of the Meyerding grade correlate with outcomes in patients  undergoing decompression and fusion for grade 1 degenerative lumbar spondylolisthesis? J  Neurosurg: Spine. 2021 Sep; [Epub ahead of print].
  9. Li B, Chan AK, Mummaneni PV, Burke JF, Safaee MM, Chou D. Preliminary experience using  S1-alar iliac fixation with navigation: technical note. J Neurosurg: Spine. 2021 Aug; [Epub ahead  of print]. 
  10. Scheer JK, Haddad AF, Chan AK, Eichler CM, Tay B, Burch S, Chou D, Ames CP,  Mummaneni PV. Lymphocele after anterior lumbar interbody fusion: a review of 1322 patients. J  Neurosurg: Spine. 2021 Aug; [Epub ahead of print]. 
  11. Haddad AF, Burke JF, Mummaneni PV, Chan AK, Safaee MM, Knightly JJ, Mayer RR,  Pennicooke BH, Digiorgio AM, Weinstein PR, Clark AJ, Chou D, Dhall SS. Telemedicine in  neurosurgery: standardizing the spinal physical examination using a modified Delphi method.  Neurospine. 2021 Jun; 18(2): 292-302. 
  12. Mummaneni PV, Bydon M, Knightly JJ, Alvi MA, Yolcu YU, Chan AK, Foley KT, Slotkin JR,  Potts EA, Shaffrey ME, Shaffrey CI, Fu KM, Wang MY, Park P, Upadhyaya CD, Asher AL,  Tumialan L, Bisson EF. Identifying patients at risk for nonroutine discharge after surgery for cervical myelopathy: an analysis from the Quality Outcomes Database. J Neurosurg: Spine. 2021  May; [Epub ahead of print]. 
  1. Ammanuel SG, Edwards CS, Chan AK, Mummaneni PV, Kidane J, Vargas E, D’Souza S,  Nichols AD, Sankaran S, Abla AA, Aghi MK, Chang EF, Hervey-Jumper SL, Kunwar S, Larson  PS, Lawton MT, Starr PA, Theodosopoulos PV, Berger MS, McDermott MW. Are preoperative  chlorhexidine gluconate showers associated with a reduction in surgical site infection following  craniotomy? A retrospective cohort analysis of 3126 surgical procedures. J Neurosurg. 2021 Apr;  [Epub ahead of print]. 
  2. Choi EH, Chan AY, Gong AD, Hsu Z, Chan AK, Limbo JN, Hong JD, Brown NJ, Lien BV,  Davies J, Satyadev N, Acharya N, Yang CY, Lee YP, Golshani K, Bhatia NN, Hsu FPK, Oh MY.  Comparison of minimally invasive total versus subtotal resection of spinal tumors: a systematic  review and meta-analysis. World Neurosurg. 2021 Apr; [Epub ahead of print]. 
  3. Bisson EF, Guan J, Bydon M, Alvi MA, Goyal A, Glassman SD, Foley KT, Potts EA, Shaffrey  CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk  MS, Yew AY, Haid RW, Chan AK, Mummaneni PV. Patient-reported outcome improvements at  24-month follow-up after fusion added to decompression for grade I degenerative lumbar  spondylolisthesis: a multicenter study using the Quality Outcomes Database. J Neurosurg: Spine.  2021 Apr; [Epub ahead of print]. 
  4. Shahrestani S, Ballatori AM, Ton A, Chen XT, Zargarian A, Chan AK, Strickland B, Brunswick  A, Micko A, Zada G. Demographic-dependent risk of developing severe novel psychiatric  disorders following concussion. J Neurotrauma. 2021 Mar; [Epub ahead of print]. 
  5. Choi EH, Chan AY, Brown NJ, Lien BV, Sahyouni R, Chan AK, Roufail J, Oh MY.  Effectiveness of repair techniques for spinal dural tears: a systematic review. World Neurosurg.  2021 Feb; [Epub ahead of print]. 
  6. Badiee RK, Chan AK, Rivera J, Molinaro A, Chou D, Mummaneni PV, Tan LA. Smoking is an  independent risk factor for 90-day readmission and reoperation following posterior cervical  decompression and fusion. Neurosurgery. 2021 Feb; [Epub ahead of print].
  7. Chan AK, Ballatori A, Nyayapati P, Mummaneni NV, Coughlin D, Liebenberg E, Külling FA,  Zhang N, Waldorff EI, Ryaby JT, Lotz JC. Pulsed electromagnetic fields (PEMF) accelerate  sensorimotor recovery following experimental disc herniation. Spine (Phila PA 1976). 2021 Feb;  46(4): E222-E233.  
  8. Andrews JP, Chan AK, Mummaneni PV. Decompression of a Dorsal Arachnoid Web of the Spine: 2-Dimensional Operative Video. Oper Neurosurg (Hagerstown). 2021 Jan 13;20(2):E143. PMID: 33289532. 
  9. Chan AK, Patel AB, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA,  Shaffrey M, Coric D, Knightly JJ, Park P, Wang MY, Fu KG, Slotkin JR, Asher AL, Virk M,  Kerezoudis P, Alvi MA, Guan J, Choy W, Haid RW, Mummaneni PV. “July Effect” revisited:  July surgeries at residency training programs are associated with equivalent long-term clinical  outcomes following lumbar spondylolisthesis surgery. Spine (Phila PA 1976). 2020 Dec; [Epub  ahead of print]. 
  10. Chan AK, Santacatterina M, Pennicooke B, Shahrestani S, Ballatori AM, Orrico KO, Burke JF,  Manley GT, Tarapore PE, Huang MC, Dhall SS, Chou D, Mummaneni PV, DiGiorgio AM. Does  state malpractice environment affect outcomes following spinal fusions? A robust statistical and  machine learning analysis of 549,775 discharges following spinal fusion surgery in the United  States. Neurosurg Focus. 2020 Nov; 49(5): E18. 
  11. Chan AK, Badiee RK, Rivera J, Chang C, Robinson LC, Mehra RN, Tan LA, Clark AJ, Dhall  SS, Chou D, Mummaneni PV. Crossing the cervicothoracic junction during laminectomy and  posterior spinal instrumented fusion surgery for cervical spondylotic myelopathy is associated  with superior cervical radiographic outcomes but similar neck pain outcomes and reoperation  rates. Neurosurgery. 2020 Oct; 87(5): 1016-1024. 
  12. Chan AK, Bisson EF, Bydon M, Mummaneni PV. In reply: a comparison of minimally invasive  and open transforaminal lumbar interbody fusion for grade 1 degenerative lumbar  spondylolisthesis: an analysis of the prospective Quality Outcomes Database. Neurosurgery. 2020  Oct; 87(5): E609-E610.  
  13. Mummaneni PV, Burke JF, Chan AK, Sosa JA, Lobo EP, Mummaneni VP, Antrum S, Berven  SH, Conte MS, Doernberg SB, Goldberg AN, Hess CP, Hetts SW, Josephson SA, Kohi MP, Ma  CB, Mahadevan VS, Molinaro AM, Murr AH, Narayana S, Roberts JP, Stoller ML,  Theodosopoulos PV, Vail TP, Wienholz S, Gropper MA, Green A, Berger MS. Consensus-based  perioperative protocols during the COVID-19 pandemic. J Neurosurg: Spine. 2020 Oct; [Epub  ahead of print].  
  14. Duan PG, Mummaneni PV, Wang HM, Chan AK, Li B, Mayer RR, Berven SH, Chou D.  Obesity may be associated with adjacent segment degeneration after single level TLIF in  spinopelvic mismatched patients with minimum 2-year follow-up. J Neurosurg: Spine. 2020 Oct;  [Epub ahead of print].  
  15. Burke JF, Chan AK, Mummaneni V, Chou D, Lobo EP, Berger MS, Theodosopoulos P,  Mummaneni PV. In reply: The Coronavirus Disease 2019 global pandemic: a neurosurgical  treatment algorithm. Neurosurgery. 2020 Sep; 87(3): E407.
  16. Burke JF, Chan AK, Mayer RR, Garcia JH, Pennicooke B, Mann M, Berven SH, Chou D,  Mummaneni PV. Clamshell thoracotomy for en bloc resection of a 3-level thoracic chordoma:  technical note and operative video. Neurosurg Focus. 2020 Sep; 49(3): E16. 
  17. Chan AY, Lien BV, Choi EH, Chan AK, Hanna G, Lopez AM, Brown NJ, Gattas S, Kirillova L,  Horton D, Fote G, Hanst B, Perry R, Lee YP, Golshani K Hsu FPK, Oh MY. Back pain outcomes  after minimally invasive anterior lumbar interbody fusion: a systematic review. Neurosurg Focus.  2020 Sep; 49(3): E3. 
  18. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Wang MY, Park P, Potts  EA, Shaffrey M, Domagoj C, Knightly J, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Alvi MA, Guan J, Haid RW, Mummaneni PV. A comparison of minimally invasive and open  transforaminal lumbar interbody fusion for grade 1 degenerative lumbar spondylolisthesis: an  analysis of the prospective Quality Outcomes Database. Neurosurgery. 2020 Sep; 87(3): 555-562. 
  19. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman S, Foley K, Shaffrey  C, Potts E, Shaffrey M, Domagoj C, Knightly J, Wang MY, Slotkin JR, Asher AL, Virk M,  Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. Sexual dysfunction: prevalence and  prognosis in patients operated for degenerative lumbar spondylolisthesis. Neurosurgery. 2020  Aug; 87(2): 200-210. 
  20. Kashlan O, Swong K, Alvi MA, Bisson EF, Mummaneni PV, Knightly J, Chan A, Yolcu YU,  Glassman S, Foley K, Slotkin JR, Potts E, Shaffrey M, Shaffrey CI, Haid RW, Fu KM, Wang  MY, Asher AL, Bydon M, Park P. Patients with a depressive and/or anxiety disorder can achieve  optimum long-term outcomes after surgery for grade 1 spondylolisthesis: analysis from the  quality outcomes database (QOD). Clin Neurol Neurosurg. 2020 Jul; [Epub ahead of print]. 
  21. Karsy M, Chan AK, Mummaneni PV, Virk MS, Bydon M, Glassman SD, Foley KT, Potts EA,  Shaffrey CI, Shaffrey ME, Coric D, Asher AL, Knightly JJ, Park P, Fu KM, Slotkin JR, Haid  RW, Wang MY, Bisson EF. Outcomes and complications with age in spondylolisthesis: an  evaluation of the elderly from the Quality Outcomes Database. Spine (Phila PA 1976). 2020 Jul;  45(14): 1000-1008. 
  22. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Shaffrey C, Potts E, Shaffrey M,  Domagoj C, Knightly J, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Predictors of the best outcomes following  minimally invasive surgery for grade 1 lumbar spondylolisthesis. Neurosurgery. 2020 Jun; [Epub  ahead of print]. 
  23. Chan AK and Mummaneni PV. In reply: chlorhexidine showers are associated with a reduction  in surgical site infection following spine surgery: an analysis of 4,266 consecutive surgeries.  Neurosurgery. 2020 Jun; 86(6): E581-E582. 
  24. Sherrod B, Alvi MA, Mummaneni PV, Chan AK, Bydon M, Glassman SD, Foley KT, Potts EA,  Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS,  Bisson EF. Regional variance in disability and quality of life outomes after surgery for grade 1  degenerative lumbar spondylolisthesis: a Quality Outcomes Database analysis. World Neurosurg.  2020 Jun; 138: e336-e344. 
  25. Ammanuel SG, Chan AK, DiGiorgio AM, Alazzeh M, Nwachuku K, Robinson LC, Lobo E,  Mummaneni PV. Perioperative anesthesia lean implementation is associated with increased operative efficiency in posterior cervical surgeries at a high-volume spine center. Neurospine.  2020 Jun; 17(2): 390-397. 
  1. Young JS, Chan AK, Viner JA, Sankaran S, Chan AY, Imershein S, Meary-Miller A,  Theodosopoulos PV, Jacques LG, Aghi MK, Chang EF, Hervey-Jumper SL, Ward TA, Gibson L,  Ward M, Sanftner P, Wong S, Amara D, Magill ST, Osorio JA, Venkatesh B, Gonzales R, Lau C,  Boscardin C, Wang M, Berry K, McCullagh, Reid M, Reels K, Nedkov S, Berger MS,  McDermott MW. A safe transitions pathway for post craniotomy neurological surgery patients:  high value care that bypasses the intensive care unit. J Neurosurg. 2020 May; [Epub ahead of  print]. 
  2. Bisson EF, Mummaneni PV, Virk MS. Knightly J, Alvi MA, Goyal A, Chan AK, Guan J,  Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu KM,  Wang MY, Park P, Asher AL, Bydon M. Open vs minimally invasive decompression for low grade spondylolisthesis: analysis from the Quality Outcomes Database (QOD): J Neurosurg:  Spine. 2020 May; [Epub ahead of print]. 
  3. Asher AL, Knightly JJ, Mummaneni PV, Alvi MA, McGirt M, Yolcu Y, Chan AK, Glassman  SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu KM, Wang MY,  Park P, Bisson EF, Harbaugh RE, Bydon M. The Quality Outcomes Database (QOD) Spine Care  Project 2012-2020: milestones achieved in a collaborative North American outcomes registry to  advance value-based spine care, and evolution to the American Spine Registry. Neurosurg Focus.  2020 May; 48(5):E2. 
  4. DiGiorgio AM, Mummaneni PV, Park P, Chan AK, Bisson EF, Bydon M, Foley KT, Glassman  SD, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Wang MY, Fu KM, Asher AL,  Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, Slotkin JR. Correlation of return to work  with patient satisfaction after surgery for lumbar spondylolisthesis: an analysis of the Quality  Outcomes Database. Neurosurg Focus. 2020 May; 48(5):E5. 
  5. Chan AK, Lau D, Osorio JA, Berven S, Burch S, Hu SS, Mummaneni PV, Deviren V, and Ames  CP. Asymmetric pedicle subtraction osteotomy for adult spinal deformity with coronal plane  imbalance: complications, radiographic, and surgical outcomes. Oper Neurosurg (Hagerstown). 2020 Feb; 18(2): 209-216. 
  6. Mummaneni PV, Bydon M, Knightly J, Alvi MA, Goyal A, Chan AK, Guan J, Biase M, Strauss  A, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu K,  Wang MY, Park P, Asher AL, Bisson EF. Assessing the differences in characteristics of patients  lost to follow-up at 2 years: results from the multi-site Quality Outcomes Database (QOD) study  of impact of fusion on outcomes of grade 1 spondylolisthesis. J Neurosurg: Spine. 2020 Feb;  [Epub ahead of print]. 
  7. Chan AK, Mayer RR, Mummaneni PV, Chou D. Conjoined nerve root: case illustration. J  Neurosurg: Spine. 2020 Jan; ; 1-2. PMID: 31978875 
  8. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio  AM, Haid RW, Chotai S, Mummaneni PV. Obesity is associated with inferior patient reported  outcomes following surgery for degenerative lumbar spondylolisthesis: an analysis of the Quality  Outcomes Database. Neurosurgery. 2020 Jan; 86(1): 80-87.
  9. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio AM, Haid RW, Mummaneni PV. Obese Patients Benefit, but do not Fare as Well  as Nonobese Patients, Following Lumbar Spondylolisthesis Surgery: An Analysis of the Quality  Outcomes Database. Neurosurgery. 2020 Jan 1;86(1):80-87. PMID: 30541141 
  10. Wang M, Chou D, Chang C, Hirpara A, Liu Y, Chan AK, Pennicooke B, Mummaneni PV.  Anterior cervical discectomy and fusion using structural allograft or polyetheretherketone  (PEEK): pseudoarthrosis and revision surgery rates with minimum 2-year follow up. J  Neurosurg: Spine. 2019 Dec 13; 1-8. 
  11. Mummaneni PV, Bydon M, Knightly J, Alvi MA, Goyal A, Chan AK, Guan J, Biase M, Strauss  A, Glassman SD, Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu K,  Wang MY, Park P, Asher AL, Bisson EF. Predictors of non-routine discharge among patients  undergoing surgery for grade I spondylolisthesis: insights from the Quality Outcomes Database  (QOD). J Neurosurg: Spine. 2019 Dec; 1-10. 
  12. Chan AK, Tang X, Mummaneni NV, Coughlin D, Liebenberg E, Ouyang A, Dudli S, Lauricella  M, Zhang N, Waldorff EI, Ryaby JT, Lotz JC. Pulsed electromagnetic fields (PEMF) reduce  acute inflammation in the injured rat-tail intervertebral disc. JOR Spine. 2019 Dec; e1069.  
  13. Chan AK, Ammanuel SG, Chan AY, Oh T, Skrehot HC, Edwards CS, Kondapavulur S, Miller  CA, Nichols AD, Liu C, Dhall SS, Clark AJ, Chou D, Ames CP, Mummaneni PV. Chlorhexidine  showers are associated with a reduction in surgical site infection following spine surgery: an  analysis of 4,266 consecutive surgeries. Neurosurgery. 2019 Dec; 85(6): 817-826. 
  14. Deng H, Chan AK, Ammanuel SG, Chan AY, Oh T, Skrehot HC, Edwards CS, Kondapavulur S,  Nichols AD, Liu C, Yue JK, Dhall SS, Clark AJ, Chou D, Ames CP, Mummaneni PV. Risk  factors for surgical site infection following thoracolumbar spinal surgery. J Neurosurg: Spine.  2019 Nov; 32(2): 292-301. 
  15. Lau D, Digiorgio AM, Chan AK, Dalle-Ore CL, Virk MS, Chou D, Bisson EF, Mummaneni PV.  The applicability of cervical sagittal vertical axis, lordosis, and T1-slope on pain and disability  outcomes after anterior cervical discectomy and fusion in patients without deformity. J  Neurosurg: Spine. 2019 Oct; 1-8. 
  16. McGovern RA, Nelp TB, Kelly KM, Chan AK, Mazzoni P, Sheth SA, Honig LS, Teich AF,  McKhann II GM. Predicting cognitive improvement in normal pressure hydrocephalus patients  using preoperative neuropsychological testing and CSF biomarkers. Neurosurgery. 2019 Oct;  85(4): E662-E669. 
  17. Badiee RK, Chan AK, Rivera J, Molinaro A, Doherty BR, Chou D, Mummaneni PV, Tan LA.  Pre-operative narcotic use and impaired ambulatory status are independent risk factors for  complications following posterior cervical spine fusion surgery. Neurospine. 2019 Sep; 16(3):  548-557. 
  18. Yue JK, Tsolinas R, Burke JF, Deng H, Upadhyayula PS, Robinson CK, Lee YM, Chan AK,  Winkler EA, Dhall SS. Vasopressor support in managing acute spinal cord injury: a knowledge  update. J Neurosurg Sci. 2019 Jun; 63(3): 308-317.
  19. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Potts E, Shaffrey C, Shaffrey M,  Domagoj C, Knightly J, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. A comparison of minimally-invasive  transforaminal lumbar interbody fusion and decompression alone for degenerative lumbar  spondylolisthesis. Neurosurg Focus. 2019 May; 46(5):E13. 
  20. Mummaneni PV, Bydon M, Alvi MA, Chan AK, Glassman SD, Foley KT, Potts EA, Shaffrey  CI, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk  MS, Kerezoudis P, Guan J, Haid RW, Bisson EF. Predictive model for long-term patient  satisfaction after surgery for grade 1 degenerative lumbar spondylolisthesis: insights from the  Quality Outcomes Database. Neurosurg Focus. 2019 May; 46(5):E13. 
  21. Chan AK, Choy WC, Miller CA, Robinson LC, Mummaneni PV. A novel technique for awake,  minimally-invasive transforaminal lumbar interbody fusion. Neurosurg Focus. 2019 Apr;  46(4):E16. 
  22. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Potts E, Shaffrey C, Shaffrey M,  Domagoj C, Knightly J, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis  P, Chotai S, DiGiorgio AM, Haid RW, Mummaneni PV. Laminectomy alone versus fusion for  grade 1 lumbar spondylolisthesis in 426 patients from the prospective Quality Outcomes  Database. J Neurosurg: Spine. 2018 Nov; 30(2):234-41. 
  23. Chan AK, Chan AL, Durcanova B, Larson PS, Starr PA, Mummaneni PV. Surgical management  of camptocormia in Parkinson’s disease: systematic review. J Neurosurg. 2018 Sep; 131(2): 368- 375. 
  24. Yue JK, Ordaz A, Winkler EA, Deng H, Suen CG, Burke JF, Chan AK, Manley GT, Dhall SS,  Tarapore PE. Predictors of 30-day outcomes in octogenarians with traumatic C2 fractures  undergoing surgery. World Neurosurg. 2018 Aug; 116:e1214-22. 
  25. Asher AL, Kerezoudis P, Mummaneni PV, Bisson EF, Glassman S, Foley KT, Slotkin JR, Potts  EA, Shaffrey ME, Shaffrey CI, Coric D, Knightly J, Park P, Fu KM, Devin CJ, Archer KR,  Chotai S, Chan AK, Virk M, Bydon M. Defining the minimum clinically important difference  for Grade I degenerative lumbar spondylolisthesis: insights from the Quality Outcomes Database.  Neurosurg Focus. 2018 Jan; 44(1):E2. 
  26. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Potts E, Shaffrey C, Shaffrey M,  Domagoj C, Knightly J, Park P, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P, Chotai S,  DiGiorgio AM, Chan AY, Haid RW, Mummaneni PV. Women fare best following surgery for  degenerative lumbar spondylolisthesis—a comparison of the most and least satisfied patients  utilizing data from the Quality Outcomes Database. Neurosurg Focus. 2018 Jan; 44(1):E3. 
  27. Lau D, Chan AK, Deviren V, Ames CP. Does prior spine surgery or instrumentation affect  surgical outcomes following three-column osteotomy for correction of thoracolumbar  deformities? Neurosurg Focus. 2017 Dec;43(6):E8
  28. Yue JK, Winkler EA, Rick JW, Deng H, Partow CP, Upadhyayula PS, Birk HS, Chan AK, Dhall  SS. Update of critical care for acute spinal cord injury in the setting of polytrauma. Neurosurg  Focus. 2017 Nov; 43(5):E19. 
  29. Chan AK, Han SJ, Choy W, Aghi MK, Berger MS, Shieh JT, Bollen AW, Perry A, Phillips JJ,  Butowski N, Solomon DA. Familial melanoma-astrocytoma syndrome: Synchronous diffuse  astrocytoma and pleomorphic xanthoastrocytoma in a patient with germline CDKN2A/B deletion  and a significant family history. 2017. Clin Neuropathol. 2017 Sep/Oct; 36(5):213-21.  
  30. Mummaneni PV, Bisson EF, Kerezoudis P, Glassman S, Foley K, Slotkin J, Potts E, Shaffrey M,  Shaffrey C, Domagoj C, Knightly J, Park P, Fu KM, Devin CJ, Chotai S, Chan AK, Virk M,  Asher AL, Bydon M. Minimally invasive versus open fusion for grade 1 degenerative lumbar spondylolisthesis: analysis of the quality outcomes database. Neurosurg Focus. 2017 Aug;  43(2):E11.  
  1. Chan AK, Birk HS, Yue JK, Winkler EA, McDermott MW. Bilateral external ventricular drain  placement and intraventricular irrigation combined with concomitant serial prone patient  positioning: a novel treatment for gravity-dependent layering in bacterial ventriculitis. Cureus.  2017; 9(4):e1175.  
  2. Chan AK, Birk HS, Winkler EA, Viner JA, Taylor JW, McDermott MW. Stability of  programmable shunt valve settings with simultaneous use of the Optune Transducer Array: a case  report. Cureus. 2016; 8(7):e675.  
  3. Yue JK, Upadhyayula P, Chan AK, Winkler EA, Burke JF, Readdy WJ, Sharma S, Deng H,  Dhall SS. A review and update on the current and emerging clinical trials for the acute  management of cervical spine and spinal cord injuries – Part III. J Neurosurg Sci. 2016 Dec;  60(4): 529-42.  
  4. Chan AK, Bray DP, Chin CT, Jacques L. Large vagus nerve tumor in a patient with  neurofibromatosis type 1 treated with gross total resection: case report and review of the  literature. J Brachial Plex Peripher Nerve Inj. 2016 Oct; 11(1): e48-e54.  
  5. Deng H, Yue JK, Upadhyayula PS, Burke JF, Suen CG, Chan AK, Winkler EA, Dhall SS.  Odontoid fractures in the octogenarian: a systematic review and meta-analysis. J Neurosurg Sci.  2016 Dec; 60(4): 543-55. 
  6. Lau D, Chan AK, Theologis A, Chou D, Mummaneni PV, Burch S, Berven S, Deviren V, Ames  CP. Spine costs and readmission rates for the surgical resection of primary and metastatic spinal  tumors: a comparative analysis of 181 patients. J Neurosurg Spine. 2016 Sep; 25(3):366-78.  
  7. Youngerman BE, Chan AK, Mikell CB, McKhann II GM, Sheth SA. A decade of emerging  indications: deep brain stimulation in the United States. J Neurosurg. 2016 Aug; 125(2): 461-71.  
  8. Chan AK, Winkler EA, Jacques L. Rate of neurological complications after surgery for cervical  spinal cord stimulation. J Neurosurg: Spine. 2016 Jul; 25(1):31-8.  
  9. Cadet ER, Babatunde OM, Gorroochurn P, Chan AK, Stancato-Pasik A, Brown M, Johnson S,  Kaiser PB, Gardner TR, Ayeni OR. Inter- and intra-observer agreement of femoroacetabular  impingement (FAI) parameters comparing plain radiographs and advanced, 3D-computed  tomographic (CT)-generated hip models in a surgical patient cohort. Knee Surg Sports Traumatol  Arthrosc. 2016 Jul; 24(7): 2324-31. 
  10. Winkler EA, Yue JK, Burke JF, Chan AK, Dhall, SS, Berger, MS, Manley GT, Tarapore PE.  Adult sports-related traumatic brain injury in United States trauma centers. Neurosurg Focus. 2016 Apr; 40(4):E4.  
  11. Yue JK, Winkler EA, Burke JF, Chan AK, Dhall, SS, Berger, MS, Manley GT, Tarapore PE.  Pediatric sports-related traumatic brain injury in United States trauma centers. Neurosurg Focus. 2016 Apr; 40(4):E3.  
  12. Chan AK, Benet A, Ohya J, Zhang X, Vogel TD, Flis D, El-Sayed IH, Mummaneni PV. The  endoscopic transoral approach to the craniovertebral junction: an anatomical study with a clinical  example. Neurosurg Focus. 2016 Feb; 40(2):E11.  
  13. McGovern RA, Chan AK, Mikell CB, Sheehy JP, Ferrera VP, McKhann II GM. Human  substantia nigra neurons encode decision outcome and are modulated by categorization  uncertainty in an auditory categorization task. Physiol Rep. 2015 Sep; 3(9). pii: e12422.  
  14. Yue JK, Chan AK, Winkler EA, Upadhyayula P, Readdy WJ, Dhall SS. A review and  update on the guidelines for the acute management of cervical spinal cord injury (SCI) – part II. J  Neurosurg Sci. 2015 Sep; 60(3):367-84.  
  15. Chan AK, Readdy WJ, Matijakovich DJ, Dhall SS. A review and update on the guidelines for the  acute non-operative management of cervical spinal cord injury (SCI). J Neurosurg Sci. 2015 Jun;  59(2):119-28. 
  16. Banks GP, Mikell CB, Youngerman BE, Henriques B, Kelly KM, Chan AK, Herrera D,  Dougherty DD, Eskandar EN, Sheth SA. Neuroanatomical predictors of response to dorsal  anterior cingulotomy for obsessive-compulsive disorder. JAMA Psychiatry. 2015 Feb; 72(2): 127- 35.  
  17. Mikell CB, Banks GP, Frey HP, Youngerman BE, Nelp TB, Karas PJ, Chan AK, Voss HU,  Connolly ES, Claassen J. Frontal networks associated with command following after hemorrhagic  stroke. Stroke. 2015 Jan; 46(1): 49-57. 
  18. Cadet ER, Kok P, Griewe RM, Chan A, Ahmad CS, Levine WN, Bigliani LU. Intermediate and  long-term follow-up of total shoulder arthroplasty for the management of postcapsulorrhaphy  arthropathy. J Shoulder Elbow Surg. 2014 Sep; 23(9): 1301-8.  
  19. McGovern RA, Kelly KM, Chan AK, Morrissey NJ, McKhann II GM. Should ventriculoatrial  shunting be the treatment of choice for normal pressure hydrocephalus. J Neurosurg. 2014 Jun;  120(6): 1458-64. 
  20. Chan AK, McGovern RA, Brown LT, Sheehy JP, Zacharia BE, Mikell CB, Bruce SS, Ford B,  McKhann II GM. Disparities in access to deep brain stimulation surgery for Parkinson Disease:  Interaction between African-American Race and Medicaid utilization. JAMA Neurol. 2014 Mar;  71(3): 291-99.  
  21. Mikell CB, Sheehy JP, Youngerman BE, McGovern RA, Wojtasiewicz TJ, Chan AK, Pullman  SL, Yu Q, Goodman RR, Schevon CA, McKhann II GM. Features and timing of the response of  single neurons to novelty in the substantia nigra. Brain Res. 2014 Jan; 1542: 79-84. 
  22. Chan AK, McGovern RA, Zacharia BE, Mikell CB, Sheehy JP, Bruce SS, McKhann II GM.  Inferior short-term safety profile of endoscopic third ventriculostomy as compared to  ventriculoperitoneal shunt placement for idiopathic normal pressure hydrocephalus.  Neurosurgery. 2013 Dec; 73(6): 951-61.  
  23. McGovern RA, Sheehy JP, Zacharia BE, Chan AK, McKhann II GM. Short-term safety  outcomes in deep brain stimulation surgery for Parkinson’s Disease remain unchanged despite a  decentralization of care. J Neurosurg. 2013 Dec; 119(6): 1546-55.  
  24. Mikell CB, Chan AK, Stein GE, Tanji K, Winfree CJ. Muscle and nerve biopsies: techniques for  the neurologist and neurosurgeon. Clin Neurol and Neurosurg. 2013 Aug; 115(8): 1206-14.  
  25. Cadet ER, Chan AK, Vorys GC, Gardner T, Yin B. Investigation of the preservation of the fluid  seal effect in the repaired, partially resected, and reconstructed acetabular labrum in a cadaveric  hip model. Am J Sports Med. 2012 Oct; 40(10): 2218-23.

Invited Articles

  1. Chan AK, Chou D. Commentary: A novel cervical vertebral bone quality score independently  predicts cage subsidence following anterior cervical diskectomy and fusion. Neurosurgery. 2023  Jan; [Epub ahead of print].  
  2. Chan AK, Chou D. Commentary: Utilization trends, cost, and payments for adult spinal  deformity surgery in commercial and Medicare-insured populations. Neurosurgery. 2023 Jan;  [Epub ahead of print]. 
  3. Chan AK. A case study in biomedical ethics: signing the do-not-resuscitate (DNR) order in the  patient with delirium. Columbia Medical Review. 2011. 10(2); 5-10.

Published Letters

  1. Chan AK, Ghogawala Z, Mummaneni PV. Letter: Is “decompression vs fusion for  spondylolisthesis” the right question? Neurosurgery. 2021 Dec; [Epub ahead of print]. 
  2. Burke JF, Chan AK, Mummaneni V, Chou D, Lobo EP, Berger MS, Theodosopoulos PV,  Mummaneni PV. Letter: The Coronavirus Disease 2019 global pandemic: a neurosurgical  treatment algorithm. Neurosurgery. 2020 Jul; 87(1): E50-E56

Book Chapters

  1. Chan AK, Pennicooke BH, Berven SH, Mummaneni PV. Intraoperative teamwork: Two-surgeon  model. In Surviving Neurosurgery: Vignettes of Resilience. Springer. 2021.
  2. Lotz JC, Fields AJ, Chan AK, Ballatori AB. (2019). The intervertebral disc. In Orthopaedic  Basic Sciences: Foundations of Clinical Practice, 5th Edition. American Academy of  Orthopaedic Surgeons. 2019.  
  3. Chan AK, Sharma V, Robinson LC, Mummaneni PV. (2019). Summary of guidelines for the  treatment of lumbar spondylolisthesis. In Z. Ghogawala (Ed.), Neurosurgery Clinics: Lumbar  Spondylolisthesis. Elsevier. 2019.
  4. Chan AY, Chan AK, Miller CA, Jacques LG, Mummaneni PV. (2018). Management of intra and extradural spinal schwannomas. In K.I. Arnautovic and Z.L. Gokaslan (Eds.), Spinal Cord  Tumors. Springer. 2018.  
  5. Chan AK, Mummaneni PV, Shaffrey CI. (2018). Approach selection: multiple ALIFs to recreate  lumbar lordosis versus PSO: when, why, how? In P.V. Mummaneni and S.H. Berven (Eds.),  Neurosurgery Clinics: Degenerative Spinal Deformity: Creating Lordosis in the Lumbar Spine. Elsevier. 2018. 
  6. Choy W, Miller CA, Chan AK, Fu KM, Park P, Mummaneni PV. Evolution of the Minimally  Invasive Spinal Deformity Surgery Algorithm: an evidence-based approach to surgical strategies  for deformity correction. In P.V. Mummaneni and S.H. Berven (Eds.), Neurosurgery Clinics:  Degenerative Spinal Deformity: Creating Lordosis in the Lumbar Spine. Elsevier. 2018. 
  7. Oh T, Park P, Miller CA, Chan AK, Mummaneni PV. Navigation-assisted minimally invasive  surgery deformity correction. In P.V. Mummaneni and S.H. Berven (Eds.), Neurosurgery Clinics:  Degenerative Spinal Deformity: Creating Lordosis in the Lumbar Spine. Elsevier. 2018.  
  8. Chan AK, Virk MS, Aguirre AJ, Mummaneni PV. (2018).Transoral odontoidectomy and C1-2  posterior fusion complication. In P. Mummaneni, P. Park, C. Crawford, A. Kanter, S. Glassman  (Eds.), Spinal Deformity: A Case-Based Approach to Managing and Avoiding Complications.  Springer. 2018. 
  9. Yue JK, Winkler EA, Chan AK, Birk H, Duarte SM, Dhall SS. (2015). The polytrauma patient.  In C. Kuntz and M. Steinmetz (Eds.), Benzel’s Spine Surgery, 4th Edition. Elsevier. 2015.  
  10. Chan AK and Cadet ER. (2012). Open reduction and internal fixation of surgical neck fractures.  In C.S. Ahmad, E.R. Cadet, and W.N. Levine (Eds.), Current Management of Shoulder and  Elbow Trauma. J

Oral Presentations

  1. Chan AK, Mummaneni PV, Park P, Uribe JS, Turner JD, Le VP, Eastlack RK, Fessler RG,  Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N, Mundis GM,  Passias PG, Bess S, Shaffrey CI, Chou D, International Spine Study Group. What is the  Prevalence and Prognosis of Coronal Malalignment Following LLIF for Adult Spinal Deformity  With Qiu Type A Coronal Alignment? Oral presentation at the 2022 International Spinal  Deformity Symposium, New York, NY (2022, Nov 3).  
  2. Chan AK. Pseudarthrosis in the Lumbosacral Revision and Malalignment: How to Revise and  Strategies to Prevent This From Happening. Invited faculty lecture at the 2022 International  Spinal Deformity Symposium, New York, NY (2022, Nov 3). 
  3. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA,  Agarwal N, Chou D, Haid RW, Mummaneni PV. Prevalence and Prognosis of Gait Dysfunction  in Patients Operated for Cervical Spondylotic Myelopathy. Oral Presentation at the Cervical  Spine Research Society 50th Annual Meeting, San Diego, CA (2022, Nov 19). 
  4. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner JD, Michalopoulos GD, Sherrod BA,  Agarwal N, Chou D, Haid RW, Mummaneni PV. Comparing Those Most Satisfied Versus Least  Satisfied Following Surgery for Cervical Spondylotic Myelopathy: Are There Differences in  Baseline Characteristics? 2nd Place Resident/Fellow Research Award Presentation at the Cervical  Spine Research Society 50th Annual Meeting, San Diego, CA (2022, Nov 18). 
  5. Zaki M, Joshi R, Linzey J, Strong M, Yee T, Saadeh Y, Upadhya C, Coric D, Potts, EA, Bisson  EF, Turner JD, Knightly JJ, Fu KM, Foley KT, Tumialan LM, Shafrey ME, Bydon M,  Mummaneni PV, Chou D, Chan AK, Scott M, Asher AL, Shaffrey CI, Gottfried ON, Than KD,  Wang MY, Buccholz AL, Haid RW, Park P. Assessing Correlations Between NASS Patient  Satisfaction Index and Patient Reported Outcomes (PROs) at 3-month, 12-month, and 24-month  Timepoints in Patients Undergoing Cervical Spine Surgery Using the QOD Registry. Oral  Presentation at the Cervical Spine Research Society 50th Annual Meeting, San Diego, CA (2022, Nov 18).
  6. Bisson EF, Mummaneni PV, Michalopoulos G, Mualem W, El Sammak S, Chan AK, Agarwal  N, Wang MY, Knightly JJ, Sherrod B, Gottfried ON, Than KD, Shaffrey CI, Goldberg JL, Virk  MS, Hussain I, Shabani S, Glassman SD, Tumialan LM, Turner JD, Upadhyaya C, Shaffrey ME,  Park P, Foley KT, Pennicooke B, Coric D, Slotkin JR, Potts EA, Chou D, Fu KM, Haid RW,  Asher AL, Bydon M. Sleep Impairment in CSM: Prevelance and Postoperative Outcomes – An  analysis from the QOD. Oral Presentation at the Cervical Spine Research Society 50th Annual Meeting, San Diego, CA (2022, Nov 18).
  7. Letchuman V, Agarwal N, Ambati VS, Langnas E, Shabani S, Chan AK, Schumacher M,  Abrecht CR, Miller C, Sankaran S, Berven SH, Chou D, Guan Z, Mummaneni PV. Reducing  Opioid Prescriptions for 707 Patients Following Cervical Spine Surgery Using a Novel, Patient Centric, Individualized Calculation Tool. Oral Presentation at the Cervical Spine Research Society 50th Annual Meeting, San Diego, CA (2022, Nov 18).
  8. Chan AK. Expanding Indications for Awake Spinal Surgery: The Dual-Surgeon Approach for  Awake MIS Surgery. Invited faculty presentation at the 2022 Congress of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA (2022, Oct 12).
  9. Chan AK, Letchuman V, Mummaneni PV, Burke JF, Agarwal N, Bisson EF, Bydon M, Foley KT, Shaffrey CI, Glassman SD, Wang MY, Park P, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, DiGiorgio  A Inferior Clinical Outcomes for Patients with Medicaid Insurance following Surgery for  Degenerative Lumbar Spondylolisthesis: A Prospective Registry Analysis of 608 Patients. Oral  Presentation at the 2022 Congress of Neurological Surgeons Annual Scientific Meeting, San  Francisco, CA (2022, Oct 12).
  10. Passias PG, Tretiakov P, Joujon-Roche R, Williamson T, Krol O, Imbo B, Alan N, Nunley PD,  Park P, Eatlack RG, Mundis GM, Chou D, Uribe JS, Anand N, Than KD, Shabani S, Line B,  Ames C, Smith JS, Shaffrey CI, Hart R, Burton D, Lafage R, Schwab F, Bess S, Mummaneni PV,  Wang MY, Kanter AS, Okonkwo DO, Agarwal N, Chan AK, Fesser RG, Brusko GD, Shah S,  Fu KM. Oral presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Sep 30).
  11. Passias PG, Tretiakov P, Joujon-Roche R, Williamson T, Krol O, Imbo B, Alan N, Nunley PD,  Wang MY, Park P, Kanter AS, Okonkwo DO, Eastlack RK, Mundis GM, Chou D, Agarwal N,  han AK, Fessler RG, Uribe JS, Anand N, Than KD, Brusko GD, Shabani S, Shah S, Fu KG, Line  BG, Hart RA, Burton DC, Lafage R, Lafage V, Schwab FJ, Bess S, Mummaneni PV. Oral presentation at the 57th Scoliosis Research Society Annual Meeting, Stockholm Sweden (2022, Sep 14-17). 
  12. Shabani S, Chan AK, Agarwal N, Le VP, Aabedi AA, Park P, Uribe JS, Turner JD, Eastlack RK,  Fessler RG, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N,  Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, Mummaneni PV. Are 2-year Reoperation  Rates Different for Circumferential Minimally Invasive Surgery (cMIS) vs. Open ASD Surgery?  A Propensity Matched Cohort Study Using a Prospective ASD Database. Oral presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Oct 1). 
  13. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Guan J, Michalopoulos G, Chou D, Haid RW, Mummaneni PV. Do the 5-Year Outcomes for  Minimally Invasive and Open Transforaminal Lumbar Interbody Fusion for Grade 1  Degenerative Lumbar Spondylolisthesis Differ? Oral presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Oct 1).
  14. Chan AK, Chou D, Eastlack RK, Fessler RG, Than KD, Fu KM, Park P, Wang MY, Kanter AS,  Okonkwo DO, Nunley PD, Anand N, Uribe JS, Turner JD, Mundis GM, Passias PG, Bess S,  Shaffrey CI, Shabani S, Le VP, Mummaneni PV, International Spine Study Group. What Factors  Drive Delayed Deterioration of Oswestry Disability Index Following Minimally Invasive Surgery  for Adult Spinal Deformity? Oral presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Sep 30).
  15. Chan AK. From Revolution to Evolution: The Lateral Approach Case Presentation. Invited faculty presentation at the Society For Minimally Invasive Spine Surgery 2022 Annual Forum, Las Vegas, NV (2022, Sep 30).  
  16. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu K, Slotkin JR, Asher AL, Virk MS, Kerezoudis P,  Guan J, Le VP, Chou D, Haid RW, Mummaneni PV. Decompression With or Without Fusion for  Grade 1 Degenerative Lumbar Spondylolisthesis: 60-Month Outcomes From the QOD.Oral  Presentation at the American Academy of Neurological Surgery 84th Annual Meeting, Colorado  Springs, CO (2022, Sep 28- Oct 1). 
  17. Agarwal N, Langnas E, Letchuman V, Shabani S, Schumacher M, Chan A, Abrecht CR, Miller  C, Sankaran S, Chou D, Guan Z, Mummaneni PV. How a Personalized Opioid Protocol Can  Mitigate Opioid Overprescription for Postoperative Patients. Oral presentation at the  Neurosurgical Society of America Annual Meeting, Maui, HI (2022, Jun 12-15).
  18. Agarwal N, Langnas E, Letchuman V, Shabani S, Schumacher M, Chan AK, Abrecht CR, Miller  C, Sankaran S, Berven SH, Chou D, Guan Z, Mummaneni PV. Individualized Opioid  Prescription Protocol to Combat the Opioid Pandemic in 612 Patients Undergoing Lumbar Spine  Surgery. Oral presentation at the 48th International Society for the Study of the Lumbar Spine  Annual Meeting, Boston, MA (2022, May 9-13).  
  19. Letchuman V, Agarwal N, Langnas E, Shabani S, Chan AK, Schumacher M, Abrecht CR, Miller  C, Sankaran S, Berven SH, Chou D, Guan Z, Mummaneni PV. An Individualized Opioid  Prescription Protocol to Combat the Opioid Pandemic in 612 Patients Undergoing Lumbar Spine  Surgery. Oral presentation at the 2022 Global Spine Congress, Las Vegas, NV (2022, Jun 1-4).  
  20. Agarwal N, Langnas E, Letchuman V, Shabani S, Chan AK, Schumacher M, Abrecht C, Miller  C, Sankaran S, Berven S, Chou D, Guan Z, Mummaneni PV. Personalized Opioid Prescription  Protocol to Combat the Opioid Pandemic in 612 Patients Undergoing Lumbar Spine Surgery.  Oral presentation at the Lumbar Spine Research Society 15th Annual Meeting, Chicago, IL  (2022, Apr 7-8).  
  21. Chan AK, Shaffrey CI, Gottfried ON, Park C, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya  C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Alvi MA, Sherrod BA, Agarwal N, Chou  D, Glassman SD, Haid RW, Mummaneni PV. Cervical Myelopathy With Severe Neck Pain: Is  Anterior or Posterior Approach Better? Oral presentation at the Scoliosis Research Society’s 29th International Meeting on Advanced Spine Techniques, Miami, FL (2022, Apr 6-9).  
  22. Shabani S, Chan AK, Agarwal N, Le VP, Aabedi AA, Park P, Uribe JS, Turner JD, Eastlack RK,  Fessler RK, Than KD, Fu KM, Wang MY, Kanter AS, Okonkwo DO, Nunley PD, Anand N,  Mundis GM, Passias PG, Bess S, Shaffrey CI, Chou D, Mummaneni PV. Are 2-year Reoperation  Rates Different for Circumferential Minimally Invasive Surgery (cMIS) vs. Open ASD Surgery?  A Propensity Matched Cohort Study Using a Prospective ASD Database. Oral presentation at the 20th Annual AO Spine North American Fellows Forum, Banff Springs, Alberta, Canada (2022, Mar 24-26). 
  23. Agarwal N, Aabedi AA, Chan AK, Letchuman V, Shabani S, Bisson EF, Bydon M, Glassman  SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu  K, Slotkin JR, Asher AL, Virk MS, Haid RW, Kerezoudis P, Alvi MA, Guan J, Chou D,  Mummaneni PV. Leveraging Machine Learning to Ascertain the Implications of Preoperative  Body Mass Index on Surgical Outcomes for 608 Patients with Lumbar Spondylolisthesis in the  Quality Outcomes Database (QOD). Oral presentation at the 20th Annual AO Spine North American Fellows Forum, Banff Springs, Alberta, Canada (2022, Mar 24-26).
  24. Chan AK, Eastlack RK, Fessler RG, Than KD, Chou D, Fu KM, Park P, Wang MY, Kanter AS,  Okonkwo DO, Nunley PD, Anand N, Uribe JS, Mundis GM, Bess S, Shaffrey CI, Le VP,  Mummaneni PV, International Spine Study Group. Two- and Three-Year Outcomes of Minimally  Invasive and Hybrid Correction of Adult Spinal Deformity. Mayfield Clinical Science Award  Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine  and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26). 
  25. Chan AK, Shaffrey CI, Gottfried ON, Park C, Than KD, Bisson EF, Bydon M, Asher AL, Coric  D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya  C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Alvi MA, Sherrod BA, Agarwal N, Chou D, Glassman SD, Haid RW, Mummaneni PV. Is Anterior or Posterior Approach Better for Neck  Pain? A QOD Study of Cervical Myelopathy With Severe Neck Pain. Oral Presentation at the  38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral  Nerves, Las Vegas, NV (2022, Feb 23-26).
  1. Chan AK, Shahrestani S, Ballatori AM, Orrico KO, Manley GT, Tarapore PE, Huang M, Dhall  SS, Chou D, Mummaneni PV. Is the CMS Hierarchical Condition Category Risk Adjustment  Model Satisfactory for Quantifying Spine Surgical Risk? Charlie Kuntz Scholar Award  Presentation at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine  and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26). 
  2. Chan AK, Shaffrey CI, Park C, Gottfried ON, Than KD, Bisson EF, Bydon M, Asher AL, Coric D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya  C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Alvi MA, Sherrod BA, Agarwal N, Chou  D, Glassman SD, Haid RW, Mummaneni PV. Does Self-Reported Depression and Anxiety  Influence Outcomes Following Surgery for Cervical Spondylotic Myelopathy? Oral Presentation  at the 38th Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral  Nerves, Las Vegas, NV (2022, Feb 23-26). 
  3. Park C, Cook C, Mummaneni PV, Chan AK, Bisson EF, Bydon M, Yolcu Y, Glassman SD,  Foley KT, Shaffrey ME, Buccholz Al, Tumialan LM, Turner JD, Potts EA, Shaffrey CI, Coric D,  Asher AL, Wang MY, Park P, Upadhyaya CD, Chou D, Agarwal N, Haid RW, Virk MS,  Goldberg J, Fu KG, Gottfried ON. Influence of Pre-Surgical High Impact Chronic Pain  Designation in Recipients of Spine Surgery for Spondylolisthesis. Oral Presentation at the 38th  Annual Meeting of the AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las  Vegas, NV (2022, Feb 23-26). 
  4. Goldberg J, Hussain I, Michalopoulos G, Wang MY, Chan AK, Alvi MA, Haid RW, Knightly  JJ, Devin C, Sherrod B, Gottfried ON, Than KD, Agarwal N, Glassman SD, Park P, Pennicooke  B, Asher AL, Bydon M, Fu KG, Bisson EF, Mummaneni PV, Virk MS. Risk Factors for  Persistent Pain after Surgery for Cervical Spondylotic Myelopathy: A Quality Outcomes  Database Study. Oral Presentation at the 38th Annual Meeting of the AANS/CNS Section on  Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26). 
  5. Bisson EF, Mummaneni PV, Michalopoulos G, Mualem W, El Sammak S, Wang MY, Chan  AK, Alvi MA, Haid RW, Knightly JJ, Devin C, Sherrod B, Gottfried ON, Than KD, Goldberg J,  Virk, M.S., Agarwal, N., Glassman, S.D., Park, P., Fu, K.G., Pennicooke, B., Asher, A.L., Bydon  M. Cervical Disc Arthroplasty vs. ACDF In Patients With Spondylotic Myelopathy: A QOD  Study. Charlie Kuntz Scholar Award Presentation at the 38th Annual Meeting of the AANS/CNS  Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26). 
  6. Bisson EF, Mummaneni PV, Michalopoulos G, Mualem W, El Sammak S, Wang MY, Chan  AK, Alvi MA, Haid RW, Knightly JJ, Devin C, Sherrod B, Gottfried ON, Than KD, Goldberg J,  Virk, M.S., Agarwal, N., Glassman, S.D., Park, P., Fu, K.G., Pennicooke, B., Asher, A.L., Bydon  M. Comparing Posterior Cervical Foraminotomy with ACDF in Radiculopathic Patients: An  Analysis from the QOD. Oral Presentation at the 38th Annual Meeting of the AANS/CNS  Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb 23-26). 
  7. Agarwal N, Aabedi AA, Chan AK, Letchuman V, Shabani S, Bisson EF, Bydon M, Glassman  SD, Foley KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu  K, Slotkin JR, Asher AL, Virk MS, Haid RW, Kerezoudis P, Alvi MA, Guan J, Chou D, Mummaneni PV. Leveraging Machine Learning to Ascertain the Implications of Preoperative  Body Mass Index on Surgical Outcomes for 608 Patients with Lumbar Spondylolisthesis in the  Quality Outcomes Database (QOD). Oral Presentation at the 38th Annual Meeting of the  AANS/CNS Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV (2022, Feb  23-26).
  1. Rivera J, Guinn J, Chan AK, Semonche A, Tan X, Lee J, Mahmood B, Jamieson A, Kolluri K,  Srivastava P, Mahmoudieh Y, Guizar III R, Huang J, Le VP, Mummaneni PV, Chou D, Tan LA.  Comparison of Clinical and Radiographic Outcomes After C3 Laminectomy Versus C3  Laminoplasty. Oral Presentation at the 49th Annual Meeting of the Cervical Spine Research  Society, Atlanta, GA. (2021, Dec 1-4).  
  2. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Guan J, Alvi MA, Haid RW, Mummaneni PV. Reoperation and Long-Term Clinical  Consequences Following Single-Segment Surgery For Meyerding Grade 1 Degenerative Lumbar  Spondylolisthesis. Oral Presentation at Global Spine Congress 2021, Paris, FR. (2021, Nov 3-6).  
  3. Chan AK, Wozny TA, Bisson EF, Pennicooke BH, Bydon M, Glassman SD, Foley KT, Shaffrey  CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher  AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Agarwal N, Haid RW, Mummaneni PV.  Classifying Patients Operated for Spondylolisthesis: A K-means Clustering Analysis of Clinical  Presentation Phenotypes. Oral Presentation at 2021 Congress of Neurological Surgeons Annual  Scientific Meeting, Austin, TX. (2021, Oct 16-20). 
  4. Mooney JH, Michalopoulos G, Alvi MA, Zeitouni D, Chan AK, Mummaneni PV, Bisson EF,  Haid RW, Knightly JJ, Devin CJ, Pennicooke BH, Asher AL, Bydon M. Minimally Invasive  Versus Open Lumbar Spinal Fusion: A Matched Study Investigating Patient-Reported and  Surgical Outcomes. Oral Presentation at 2021 Congress of Neurological Surgeons Annual  Scientific Meeting, Austin, TX. (2021, Oct 16-20). 
  5. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Guan J, Alvi MA, Haid RW, Mummaneni PV. Decompression Versus Fusion For Lumbar  Spondylolisthesis: Are There Differences In Reoperations? Results From The Lumbar Quality  Outcomes Database. Oral Presentation at the Virtual 2021 American Association of Neurological  Surgeons Annual Scientific Meeting. (2021, Aug 21-25). 
  6. Chan AK, Shahrestani S, Ballatori AM, Orrico KO, Manley GT, Tarapore PE, Huang M, Dhall  SS, Chou D, Mummaneni PV. Is the CMS Hierarchical Condition Category Risk Adjustment  Model Satisfactory for Quantifying Spine Surgical Risk? Oral Presentation at the Virtual 2021  American Association of Neurological Surgeons Annual Scientific Meeting. (2021, Aug 21-25). 
  7. Chan AK, Wozny TA, Bisson EF, Pennicooke BH, Bydon M, Glassman SD, Foley KT, Shaffrey  CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher  AL, Virk M, Kerezoudis P, Alvi MA, Guan J, Agarwal N, Haid RW, Mummaneni PV.  Classifying Patients Operated for Spondylolisthesis: A K-means Clustering Analysis of Clinical  Presentation Phenotypes. Oral Presentation at 37th Annual Meeting of the Section on Disorders  of the Spine and Peripheral Nerves, San Diego, CA. (2021, Jul 28-31).
  8. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Guan J, Alvi MA, Haid RW, Mummaneni PV. Reoperation and Long-Term Clinical  Consequences Following Single-Segment Surgery for Meyerding Grade 1  Degenerative Lumbar Spondylolisthesis. Oral Presentation at 14th Annual Meeting of the Lumbar  Spine Research Society, Virtual Meeting. (2021, Apr 8-10). 
  1. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Guan J, Alvi MA, Haid RW, Mummaneni PV. Types and Timing of Reoperation Following  Surgery for Grade 1 Degenerative Lumbar Spondylolisthesis. Oral Presentation at 55th Annual  Meeting of the Scoliosis Research Society, Phoenix, AZ. (2020, Aug 22). 
  2. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Guan J, Alvi MA, Haid RW, Mummaneni PV. Decompression and Fusion Versus  Decompression Alone for Grade 1 Degenerative Lumbar Spondylolisthesis. Oral Presentation at  36th Annual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas,  NV. (2020, Mar 5-8). 
  3. Karsy M, Chan AK, Mummaneni PV, Virk MS, Bydon M, Glassman SD, Foley KT, Potts EA,  Shaffrey CI, Shaffrey ME, Asher AL, Knightly JJ, Park P, Fu KG, Slotkin JR, Haid RW, Wang  MY, Bisson EF. Outcomes and Complications with Age in Spondylolisthesis: An Evaluation  from the Quality Outcomes Database. Oral Presentation at 36th Annual Meeting of the Section on  Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8). 
  4. Bydon M, Mummaneni PV, Knightly JJ, Goyal A, Alvi MA, Chan AK, Guan J, Glassman SD,  Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu KG, Wang MY, Park P,  Asher AL, Bisson EF. Minimum Clinically Important Difference in Outcomes After Surgery for  Grade 1 Spondylolisthesis: A QOD Analysis. Oral Presentation at 36th Annual Meeting of the  Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8). 
  5. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Guan J, Alvi MA, Haid RW, Mummaneni PV. Fusion Versus Decompression Alone for Lumbar  Spondylolisthesis: Impact on the 10 Sub-Items of Oswestry Disability Index. Oral Presentation at  36th Annual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas,  NV. (2020, Mar 5-8). 
  6. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Potts EA, Shaffrey ME,  Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Guan J, Alvi MA, Haid RW, Mummaneni PV. Types and Timing of Reoperation Following  Surgery for Grade 1 Degenerative Lumbar Spondylolisthesis. Oral Presentation at 36th Annual  Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020,  Mar 5-8). 
  7. Mayer RR, Chan AK, Bisson EF, Virk MS, Pennicooke BH, Alvi MA, Potts EA, Bydon M, Haid  RW, Glassman SD, Foley KT, Chou D. Does Meyerding Slippage Reduction in Spondylolisthesis  Correlate with Patient Otucomes? Oral Presentation at 36th Annual Meeting of the Section on  Disorders of the Spine and Peripheral Nerves, Las Vegas, NV. (2020, Mar 5-8).
  8. DiGiorgio AM, Mummaneni PV, Chan AK, Park P, Bisson EF, Bydon M, Glassman SD, Foley  KT, Shaffrey CI, Potts EA, Shaffrey ME, Coric D, Knightly JJ, Wang MY, Fu KG, Asher AL,  Virk MS, Kerezoudis P, Alvi MA, Haid RW, Slotkin JR. Correlation of Return to Work with  Patient Satisfaction After Surgery for Lumbar Spondylolisthesis: A QOD Analysis. Oral  Presentation at 36th Annual Meeting of the Section on Disorders of the Spine and Peripheral  Nerves, Las Vegas, NV. (2020, Mar 5-8). 
  9. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. A Comparison of Minimally-Invasive  Transforaminal Lumbar Interbody Fusion and Decompression Alone for Degenerative Lumbar  Spondylolisthesis. Oral Presentation at 2020 California Association of Neurological Surgeons  Annual Meeting, Sonoma, CA. (2020, Jan 17-19). 
  10. Chan AK, Badiee RK, Rivera J, Chang C, Robinson LC, Mehra RN, Tan LA, Clark AJ, Dhall  SS, Chou D, Mummaneni PV. Crossing the Cervicothoracic Junction During Laminectomy and  Posterior Spinal Fusion Surgery for Cervical Spondylotic Myelopathy is Associated With  Superior Cervical Radiographic Outcomes. Oral Presentation at 2019 Cervical Spine Research  Society 47th Annual Meeting, New York, NY. (2019, Nov 21-23). 
  11. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. A Comparison of Minimally-Invasive  Transforaminal Lumbar Interbody Fusion and Decompression Alone for Degenerative Lumbar  Spondylolisthesis. Oral Presentation at 2019 Society of Minimally Invasive Spine Surgery  Annual Forum, Las Vegas, NV. (2019, Oct 31-Nov 2). 
  12. Guan J, Bisson EF, Bydon M, Alvi MA, Glassman SD, Foley KT, Potts EA, Shaffrey CI,  Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS,  Kerezoudis P, Haid RW, Chan AK, Mummaneni PV. Addition of Fusion to Decompression for  Grade 1 Degenerative Lumbar Spondylolisthesis is Associated With Greater Patient-Reported  Outcome Improvements at 24-Month Follow-Up: A Multicenter Study Using the Quality  Outcomes Database. Oral Presentation at 2019 Congress for Neurological Surgeons Annual  Scientific Meeting, San Francisco, CA. (2019, Oct 19-23). 
  13. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Sexual Dysfunction: Prevalence and Prognosis  in Patients Operated for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 2019  Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct  19-23). 
  14. Mummaneni PV, Bydon M, Knightly JJ, Goyal A, Alvi MA, Chan AK, Guan J, Glassman SD,  Foley KT, Slotkin JR, Potts EA, Shaffrey ME, Shaffrey CI, Haid RW, Fu KG, Wang MY, Park P,  Asher AL, Bisson EF. Predictive Model for Length of Stay Among Patients Undergoing Surgery  for Grade 1 Spondylolisthesis: Analysis From the Quality Outcomes Database. Oral Presentation  at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA.  (2019, Oct 19-23). 
  15. Bydon M, Mummaneni PV, Kerezoudis P, Chan AK, Glassman SD, Foley KT, Slotkin JR, Potts  EA, Shaffrey ME, Shaffrey CI, Coric D, Knightly JJ, Park P, Fu KG, Devin CJ, Asher AL, Bisson EF. Predictors of Non-Routine Discharge Among Patients Undergoing Surgery for Grade  1 Spondylolisthesis: Insights From the Quality Outcomes Database (QOD). Oral Presentation at  2019 Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019,  Oct 19-23).
  1. Young JS, Chan AK, Viner J, Sankaran S, Chan AY, Amara D, Magill ST, Osorio JA, Gibson L,  Sanftner P, Ward M, Ward T, Wong S, Aghi MK, Chang EF, Hervey-Jumper SL, Jacques LG,  Theodosopoulos PV, Berger MS, McDermott MW. A Safe Transitions Pathway for Post  Craniotomy Neurological Surgery Patients: High Value Care That Bypasses the Intensive Care  Unit. Oral Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting,  San Francisco, CA. (2019, Oct 19-23). 
  2. Sherrod B, Chan AK, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Coric D,  Knightly JJ, Park P, Wang MY, Fu KG, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Chotai S,  Haid RW, Mummaneni PV, Bisson EF. Regional Variance in Disability and Quality of Life  Outcomes Following Surgery for Grade 1 Degenerative Lumbar Spondylolisthesis: A Quality  Outcomes Database Analysis. Oral Presentation at 2019 Congress for Neurological Surgeons  Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23). 
  3. Chan AK, Bisson EF, Bydon M, Glassman S, Foley K, Shaffrey C, Potts E, Shaffrey M,  Domagoj C, Knightly J, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Predictors of the Best Outcomes Following  Minimally Invasive Surgery for Grade 1 Lumbar Spondylolisthesis. Oral Presentation at 2019  Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct  19-23). 
  4. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Wang MY, Park P, Potts  EA, Shaffrey M, Domagoj C, Knightly J, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Alvi MA, Guan J, Haid RW, Mummaneni PV. A Comparison of Minimally Invasive and Open  Transforaminal Lumbar Interbody Fusion for Degenerative Lumbar Spondylolisthesis. Oral  Presentation at 2019 Congress for Neurological Surgeons Annual Scientific Meeting, San  Francisco, CA. (2019, Oct 19-23). 
  5. Chan AK, Bisson EF, Bydon M, Foley KT, Glassman SD, Shaffrey CI, Wang MY, Park P, Potts  EA, Shaffrey M, Domagoj C, Knightly J, Fu KM, Slotkin JR, Asher AL, Virk M, Kerezoudis P,  Alvi MA, Guan J, Haid RW, Mummaneni PV. A Comparison of Minimally Invasive  Transforaminal Lumbar Interbody Fusion and Decompression Alone for Degenerative Lumbar  Spondylolisthesis. Oral Presentation at 2019 Congress for Neurological Surgeons Annual  Scientific Meeting, San Francisco, CA. (2019, Oct 19-23). 
  6. Karsy M, Chan AK, Virk MS, Mummaneni PV, Bydon M, Glassman SD, Foley KT, Potts EA,  Shaffrey CI, Shaffrey ME, Coric D, Asher AL, Knightly JJ, Park P, Fu KM, Slotkin JR, Haid  RW, Wang MY, Bisson EF. Outcomes and Risks With Age in Spondylolisthesis: A Comparison  of the Elderly From the Quality Outcomes Database. Oral Presentation at 2019 Congress for  Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23). 
  7. Edwards CS, Chan AK, Chou D, Mummaneni PV. Comparing Radiographic Parameters for  Single-Level L5-S1 Interbody Fusion: Anterior Lumbar (ALIF) Versus Transforaminal Lumbar  Interbody Fusion (TLIF). Oral Presentation at 2019 Congress for Neurological Surgeons Annual  Scientific Meeting, San Francisco, CA. (2019, Oct 19-23).
  8. Badiee RK, Chan AK, Rivera J, Chang C, Chou D, Mummaneni PV, Tan LA. C2 versus C3 as  the Upper Instrumented Vertebra for Cervciothoracic Posterior Laminectomy and Fusion  Demonstrate Equivalent Postoperative Outcomes. Oral Presentation at 2019 Congress for  Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23). 
  9. Bydon M, Mummaneni PV, Kerezoudis P, Chan AK, Glassman SD, Foley KT, Slotkin JR, Potts  EA, Shaffrey ME, Shaffrey CI, Coric D, Knightly JJ, Park P, Fu KG, Devin CJ, Asher AL,  Bisson EF. Factors Associated With 12-Month Return to Work Following One-Level Posterior  Lumbar Fusion for Grade 1 Degenerative Spondylolisthesis: An Analysis of the Quality  Outcomes Database. Oral Presentation at 2019 Congress for Neurological Surgeons Annual  Scientific Meeting, San Francisco, CA. (2019, Oct 19-23). 
  10. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Sexual Dysfunction: Prevalence and Prognosis  in Patients Operated for Degenerative Lumbar Spondylolisthesis. Oral Presentation at the 81st American Academy of Neurological Surgery Annual Meeting, Rome, Italy (2019, Sep 21). 
  11. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Wang MY, Knightly JJ, Park P, Fu KG, Slotkin JR, Asher AL, Virk MS, Kerezoudis P,  Alvi MA, Guan J, HAid R, Mummaneni PV. A Comparison of Minimally Invasive and Open  Transforaminal Lumbar Interbody Fusion for Degenerative Lumbar Spondylolisthesis. Oral  presentation at the 2019 World Federation of Neurosurgical Societies Special World Congress,  Beijing, China. (2019, Sep 9-12).  
  12. Robinson LC, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI,  Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS,  Kerezoudis P, Guan J, DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Factors associated  with a 12-month return to work following surgery for grade 1 degenerative lumbar  spondylolisthesis: an analysis of the Quality Outcomes Database. Oral Presentation at the 8th Global Spine Congress Annual Meeting, Toronto, Canada (2019, May 5-8). 
  13. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Predictors of the Best Outcomes Following  Minimally Invasive Surgery for Grade 1 Lumbar Spondylolisthesis. Oral Presentation at 2019  American Association of Neurological Surgeons Annual Scientific Meeting, San Diego, CA. (2019, Apr 13-17). 
  14. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Late Breaking Abstract – A Comparison of Minimally-Invasive Transforaminal Lumbar Interbody Fusion and Decompression Alone for  Degenerative Lumbar Spondylolisthesis. Oral Presentation at 2019 American Association of  Neurological Surgeons Annual Scientific Meeting, San Diego, CA. (2019, Apr 13-17). 
  15. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Improvement in Sexual Function Following  Degenerative Lumbar Spondylolisthesis Surgery. Oral Presentation at 2019 American Association of Neurological Surgeons Annual Scientific Meeting, San Diego, CA. (2019, Apr 13- 17).
  1. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Sexual Dysfunction: Prevalence and Prognosis  in Patients Operated for Degenerative Lumbar Spondylolisthesis. Oral Presentation at 71st Annual  Meeting of the San Francisco Neurological Society, Sonoma, CA. (2019, Mar 24).  
  2. Chan AK, Bisson EF, Fu KM, Park P, Robinson LC, Bydon M, Glassman SD, Foley KT, Potts  EA, Shaffrey CI, Shaffrey ME, Coric D, Knightly JJ, Slotkin JR, Asher AL, Virk MS, Kerezoudis  P, Guan J, Alvi MA, Haid RW, Mummaneni PV. Improvement in Sexual Function Following  Degenerative Lumbar Spondylolisthesis Surgery. Oral Presentation at 35th Annual Meeting of the  Section on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17). 
  3. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J,  Alvi MA, Robinson LC, Haid RW, Mummaneni PV. The “July Effect” Revisited: July Surgeries  at Residency Training Programs are Associated With Equivalent Outcomes Following Lumbar  Spondylolisthesis Surgery. Oral Presentation at 35th Annual Meeting of the Section on Disorders  of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17). 
  4. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J,  Alvi MA, Robinson LC, Haid RW, Mummaneni PV. Surgical Outcomes for Elderly Patients with  Degenerative Lumbar Spondylolisthesis. Oral Presentation at 35th Annual Meeting of the Section  on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17). 
  5. Chan AK, Ammanuel SG, Chan AY, Oh T, Skrehot HC, Edwards CS, Kondapavulur S, Miller  CA, Nichols AD, Liu C, Dhall SS, Clark AJ, Chou D, Ames CP, Mummaneni PV. Chlorhexidine  Showers Are Associated With a Reduction in Surgical Site Infection Following Spine Surgery:  An Analysis of 4,266 Consecutive Surgeries. Oral Presentation at 35th Annual Meeting of the  Section on Disorders of the Spine and Peripheral Nerves, Miami, FL. (2019, Mar 14-17). 
  6. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J,  Alvi MA, Robinson LC, Haid RW, Mummaneni PV. Predictors of the Best Outcomes Following  Minimally Invasive Surgery for Grade I Lumbar Spondylolisthesis. Oral Presentation at 35th Annual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Miami, FL.  (2019, Mar 14-17). 
  7. Chan AK, Badiee R, Rivera J, Chang CC, Robinson LC, Mehra R, Tan LA, Clark AJ, Dhall SS,  Chou D, Mummaneni PV. Utility of Crossing the Cervicothoracic Junction During Laminectomy  and Posterior Spinal Fusion Surgery for Cervical Spondylotic Myelopathy. Oral Presentation at  35th Annual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Miami, FL.  (2019, Mar 14-17). 
  8. Robinson LC, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI,  Shaffrey ME, Coric D, Wang MY, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS,  Kerezoudis P, Guan J, DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Factors associated  with 12-month return to work following surgery for grade 1 degenerative lumbar 

spondylolisthesis: an analysis of the quality outcomes database. Oral Presentation at the 2019  California Association of Neurological Surgeons Annual Meeting, Los Angeles, CA (2019, Jan  18-20). 

  1. Ammanuel SG, Chan AK, DiGiorgio AM, Alazzeh M, Nwachuku K, Robinson LC, Lobo E,  Mummaneni PV. Perioperative Anesthesia Lean Implementation is Associated with Increased  Operative Efficiency in Posterior Cervical Surgeries at a High-Volume Spine Center. Oral  Presentation at 2018 Cervical Spine Research Society Annual Scientific Meeting, Scottsdale, AZ.  (2018, Dec 6-8).  
  2. Robinson LC, Chan AK, Badiee R, Rivera J, Mehra R, Tan L, Chou D, Mummaneni PV. Utility  of crossing the cervicothoracic junction during laminectomy and posterior spinal fusion surgery  for cervical spondylotic myelopathy. Oral Presentation at the Asia Pacific Cervical Spine  Sosciety Annual Meeting, New Delhi, India (2018, Nov 15-17). 
  3. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J,  DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Similar Proportions Return to Work  Following Fusion and Decompression Alone for Degenerative Grade 1 Lumbar  Spondylolisthesis, Though the Trajectories Differ: An Analysis of the Quality Outcomes  Database. Oral Presentation at 2018 Congress for Neurological Surgeons Annual Scientific  Meeting, Houston, TX. (2018, Oct 6-10).  
  4. Guan J, Alvi MA, Asher AL, Bydon M, Chan AK, Foley KT, Glassman SD, Kerezoudis P,  Knightly JJ, Mummaneni PV, Park P, Potts EA, Shaffrey ME, Slotkin JR, Virk MS, Wang MY,  Bisson EF. Decompression Versus Fusion for Grade 1 Lumbar Spondylolisthesis A Multicenter  Assessment of 12-Month Patient Reported Outcomes Using the Quality Outcomes Database. Oral  Presentation at 2018 Congress for Neurological Surgeons Annual Scientific Meeting, Houston,  TX. (2018, Oct 6-10). 
  5. Lau D, DiGiorgio AM, Chan AK, Virk MS, Chou D, Bisson EF, Mummaneni PV. The  Applicability of Cervical Sagittal Vertical Axis, Lordosis, and T1-slope on Pain and Disability  Outcomes After Anterior Cervical Discectomy and Fusion. Oral Presentation at 2018 Congress  for Neurological Surgeons Annual Scientific Meeting, Houston, TX. (2018, Oct 6-10). 
  6. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J,  DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Elderly Patients Have Worse EQ-5D  Outcomes After Spondylolisthesis Surgery Than Young Patients, Yet They Are Satisfied with  Surgery. Oral Presentation at 64th Western Neurosurgical Society Meeting, Kohala Coast, HI.  (2018, Sep 14-17). 
  7. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J,  Alvi MA, Robinson LC, Haid RW, Mummaneni PV. Employment is Associated with Superior  Patient Reported Outcomes Following Minimally Invasive Lumbar Spondylolisthesis Surgery:  An Analysis of the Quality Outcomes Database. Oral Presentation at 2018 Society for Minimally  Invasive Spine Surgery Annual Forum, Las Vegas, NV. (2018, Sep 6-8). 
  8. Ammanuel S, Chan AK, DiGiorgio A, Alazzeh M, Miller C, Gandhi S, Latronica M, Lobo E,  Mummaneni PV. Perioperative Anesthesia Lean Implementation is Associated with Increased Operative Efficiency in Posterior Cervical Surgeries, Oral Presentation, UCSF Health  Improvement Symposium; San Francisco, CA (2018, May 30).
  1. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Chotai S,  DiGiorgio AM, Haid RW, Mummaneni PV. Elderly Patients Have Worse EQ-5D Outcome After  Spondylolisthesis Surgery than Young Patients, Yet They Are Satisfied With Surgery. Oral  Presentation at 2018 American Association of Neurological Surgeons Annual Scientific Meeting,  New Orleans, LA. (2018, Apr 28-May 2). 
  2. Chan AK, Ammanuel SG, Chan AY, Oh T, Skrehot HC, Edwards CS, Kondapavulur S, Miller  CA, Nichols AD, Liu C, Dhall SS, Clark AJ, Chou D, Ames CP, Mummaneni PV. Chlorhexidine  Showers are Associated with a Reduction in Surgical Site Infection Following Spine Surgery: An  Analysis of 4,266 Consecutive Surgeries. Oral Presentation at 2018 American Association of  Neurological Surgeons Annual Scientific Meeting, New Orleans, LA. (2018, Apr 28-May 2). 
  3. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Mummaneni, PV. Obesity is Associated with Inferior Patient Reported Outcomes  Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the Quality  Outcomes Database. Oral Presentation at 11th Annual Meeting of the Lumbar Spine Research  Society, Chicago, IL. (2018, Apr 5-6).  
  4. Miller C, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI,  Shaffrey ME, Coric D, Knightly JJ, Park P, Fu Kai-Ming, Slotkin JR, Asher AL, Virk MS,  Kerezoudis P, Chotai S, DiGiorgio AM, Haid RW, Mummaneni PV. To Fuse or Not to Fuse?  Readmission, Reoperation, and Patient Reported Outcomes after Surgery for Grade 1 Lumbar  Spondylolisthesis in 332 Patients from the Prospective Quality Outcomes Database. Oral  Presentation at the AO Spine Fellows Forum, Banff, Canada (2018, Mar 23-25). 
  5. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio  AM, Haid RW, Chotai S, Mummaneni PV. Obesity is Associated with Inferior Patient Reported  Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the  Quality Outcomes Database. Oral Presentation at 34th Annual Meeting of the Section on  Disorders of the Spine and Peripheral Nerves, Orlando, FL. (2018, Mar 14-17). 
  1. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio  AM, Haid RW, Chotai S, Mummaneni PV. Women Fare Best Following Surgery for  Degenerative Lumbar Spondylolisthesis – A Comparison of the Most and Least Satisfied Patients  Utilizing Data from the Quality Outcomes Database. Oral Presentation at 34th Annual Meeting of  the Section on Disorders of the Spine and Peripheral Nerves, Orlando, FL. (2018, Mar 14-17). 
  2. Asher AL, Kerezoudis P, Chan AK, Mummaneni PV, Bisson EF, Glassman S, Foley F, Slotkin  J, Potts E, Shaffrey M, Shaffrey C, Coric D, Knightly J, Park P, Fu KM, Devin CJ, Archer KR,  Chotai S, Virk M, Bydon M. Defining the Minimum Clinically Important Difference for Grade I  Degenerative Lumbar Spondylolisthesis: Insights from the Quality Outcomes Database. Oral  Presentation at 34th Annual Meeting of the Section on Disorders of the Spine and Peripheral  Nerves, Orlando, FL. (2018, Mar 14-17).
  3. Mummaneni PV, Bisson EF, Kerezoudis P, Chan AK, Glassman S, Foley F, Slotkin J, Potts E,  MD; Mark Shaffrey M, Shaffrey C, Coric D, Knightly J, Park P, Fu KM. Minimally Invasive  versus Open Fusion for Grade I Degenerative Lumbar Spondylolisthesis: Analysis Of the Quality  Outcomes Database. Oral Presentation at 34th Annual Meeting of the Section on Disorders of the  Spine and Peripheral Nerves, Orlando, FL. (2018, Mar 14-17). 
  4. Lau D, DiGiorgio AM, Chan AK, Dalle Ore CL, Virk MS, Chou D, Bisson EF, Mummaneni PV.  The Applicability of Cervical Sagittal Vertical Axis, Lordosis, and T1-slope on Pain and  Disability Outcomes after Anterior Cervical Discectomy and Fusion. Oral Presentation at 34th Annual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Orlando, FL.  (2018, Mar 14-17). 
  5. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu Kai-Ming, Slotkin JR, Asher AL, Virk MS, Kerezoudis P,  Chotai S, DiGiorgio AM, Haid RW, Mummaneni PV. To Fuse or Not to Fuse? Readmission,  Reoperation, and Patient Reported Outcomes after Surgery for Grade 1 Lumbar Spondylolisthesis  in 332 Patients from the Prospective Quality Outcomes Database. Oral Presentation at the 2018  California Association of Neurological Surgeons Annual Meeting (2018, Jan 12-14). 
  6. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio  AM, Haid RW, Chotai S, Mummaneni PV. To fuse or note to fuse? Readmission, reoperation,  and patient reported outcomes after surgery for grade 1 lumbar spondylolisthesis in 332 patients  from the prospective quality outcomes database. Oral Presentation at the Annual Meeting of the  American Academy of Neurological Surgery, Santa Barbara, CA. (2017, Sep 13-16).  
  7. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio  AM, Haid RW, Chotai S, Mummaneni PV. Obesity is Associated with Inferior Patient Reported  Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the  Quality Outcomes Database. Oral Presentation at 63rd Western Neurosurgical Society Meeting,  Banff, Alberta, Canada. (2017, Sep 8-11).  
  1. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio  AM, Haid RW, Chotai S, Mummaneni PV. Obesity is Associated with Inferior Patient Reported  Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the  Quality Outcomes Database. Oral Presentation at 24th International Meeting on Advanced Spine  Techniques, Cape Town, South Africa. (2017, Jul 12-15).  
  1. Chan AK, Lau D, Osorio JA, Berven S, Burch S, Hu SS, Mummaneni PV, Deviren V, and Ames  CP. Asymmetric Pedicle Subtraction Osteotomy For Adult Spinal Deformity With Coronal Plane  Imbalance: Complications, Radiographic, and Surgical Outcomes. Oral Presentation at 33nd Annual Meeting of the Section on Disorders of the Spine and Peripheral Nerves, Las Vegas, NV.  (2017, Mar 8-11). 
  2. Chan AK, Winkler EA, Jacques L. Rate of Neurological Complications After Surgery for  Cervical Spinal Cord Stimulation. Oral Presentation at 2016 Congress of Neurological Surgeons  Annual Scientific Meeting, San Diego, CA. (2016, Sep 24-28).
  3. Chan AK, Winkler EA, Jacques L. Rate of Neurological Complications After Surgery for  Cervical Spinal Cord Stimulation. Oral Presentation at 2016 American Association of  Neurological Surgeons Annual Scientific Meeting, Chicago, Il. (2016, Apr 30-May 4). 
  4. Chan AK, Winkler EA, Jacques L. Rate of Neurological Complications After Surgery for  Cervical Spinal Cord Stimulation. Oral Presentation at 32nd Annual Meeting of the Section on  Disorders of the Spine and Peripheral Nerves 2016, Orlando, FL. (2016, Mar 16-19). 
  5. McGovern RA, Chan AK, Mikell CB, Sheehy JP, Ferrera VP, McKhann II GM. Human  Substantia Nigra Neurons Encode Decision Outcome and Categorization Uncertainty in an  Auditory Categorization Task. Oral Presentation at 2015 American Association of Neurological  Surgeons Annual Scientific Meeting, Washington, D.C. (2015, May 2-6).  
  6. Banks GP, Mikell CB, Youngerman BE, Henriques B, Kelly KM, Chan AK, Herrera D,  Dougherty DD, Eskandar EN, Sheth SA. Anatomical Predictors of Response to Dorsal Anterior  Cingulotomy for Obsessive-Compulsive Disorder. Oral Presentation at 2014 American  Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014,  April 8).  
  7. Mikell CB, Banks GP, Youngerman BE, Karas PJ, Chan AK, Voss HU, Connolly ES, Claassen  J. Impaired Functional Networks Characterize Coma After Hemorrhagic Stroke. Oral  Presentation at 2014 American Association of Neurological Surgeons Annual Scientific Meeting,  San Francisco, CA. (2014, April 8).  
  8. Banks GP, Mikell CB, Filippi CG, Chan AK, Connolly ES, Claassen J. Probabilistic  Tractography in Hemorrhagic Stroke Patients to Map the Default Mode Network: Clarifying  Mechanisms of Unresponsiveness. Oral Presentation at 2013 Congress of Neurological Surgeons  Annual Meeting, San Francisco, CA. (2013, October 21). 
  9. Mikell CB, McDowell MM, Otten ML, Chan AK, Taylor BE, Bruce R, Sussman ES, Bruce SS,  McKhann II GM, Connolly ES. Interhemispheric Connectivity in ICH. Oral Presentation at 2013  Congress of Neurological Surgeons Annual Meeting, San Francisco, CA. (2013, October 21). 
  10. Chan AK, McGovern RA, Sheehy JP, Zacharia BE, Mikell CB, Bruce SS, McKhann II GM. African-Americans Receive Fewer Deep Brain Stimulators (DBS) for Parkinson’s Disease  Regardless of Access to Neurological Surgeons. Oral Presentation at 2013 American Association  of Neurosurgeons Annual Scientific Meeting, New Orleans, LA. (2013, April 29).  
  11. Taylor BE, McGovern RM, Mikell CB, Chan AK, Wojtasiewicz TJ, McKhann II GM. Resting  State Functional Connectivity Analysis Can Distinguish Normal Pressure Hydrocephalus (NPH)  From Parkinson’s Disease (PD). Oral Presentation at 2013 American Association of  Neurosurgeons Annual Scientific Meeting, New Orleans, LA. (2013, April 30).  
  12. Chan AK, Taylor BE, McGovern RM, Mikell CB, Wojtasiewicz TJ, McKhann II GM. Resting  State Functional Connectivity Analysis Can Distinguish Normal Pressure Hydrocephalus (NPH)  From Parkinson’s Disease (PD). Oral Presentation at 2013 Eastern-Atlantic Student Research  Forum, Miami, FL. (2013, Feb 27-Mar 2).  
  13. Chan AK. Investigation of the Preservation of the Acetabular Fluid Seal Effect in Repaired  Versus Reconstructed Hip Labral Tears. Oral            Presentation at NIH Medical Student Summer  Research Presentation Day, New York, NY. (2010, August 11).

Poster Presentations

  1. Agarwal N, Langnas E, Letchuman V, Shabani S, Schumacher M, Chan AK, Abrecht CR, Miller  C, Sankaran S, Chou D, Guan Z, Mummaneni PV. How a Personalized Opioid Protocol Can  Mitigate Opioid Overprescription for Postoperative Patients. Poster Presentation at the 2022  American Association of Neurological Surgeons Annual Scientific Meeting, Philadelphia, PA.  (2022 Apr 29-May 2). 
  2. Chan AK, Eastlack RK, Fessler RG, Than KD, Chou D, Fu KM, Park P, Wang MY, Kanter AS,  Okonkwo DO, Nunley PD, Anand N, Uribe JS, Mundis GM, Bess S, Shaffrey CI, Le VP,  Mummaneni PV, International Spine Study Group. Two- and Three-Year Outcomes of Minimally  Invasive and Hybrid Correction of Adult Spinal Deformity. Poster presentation at the Scoliosis  Research Society’s 29th International Meeting on Advanced Spine Techniques, Miami, FL (2022,  Apr 6-9). 
  3. Chan AK, Shaffrey CI, Gottfried ON, Park C, Than KD, Bisson EF, Bydon M, Asher AL, Coric  D, Potts EA, Foley KT, Wang MY, Fu KM, Virk MS, Knightly JJ, Meyer S, Park P, Upadhyaya  C, Shaffrey ME, Buchholz AL, Tumialán LM, Turner J, Alvi MA, Sherrod BA, Agarwal N, Chou  D, Glassman SD, Haid RW, Mummaneni PV. Is Anterior or Posterior Approach Better for Neck  Pain? A QOD Study of Cervical Myelopathy With Severe Neck Pain. Poster Presentation at the  2021 Cervical Spine Research Society Annual Meeting, Atlanta, GA. (2021, Dec 2-4). 
  4. Yee TJ, Upadhyaya C, Coric D, Potts EA, Bisson EF, Turner J, Knightly JJ, Fu KM, Foley KT,  Tumialán L, Shaffrey ME, Bydon M, Mummaneni PV, Chan AK, Meyer S, Asher AL, Shaffrey  CI, Gottfried ON, Than KD, Wang MY, Buchholz AL, Park P. Assessing the Efficacy of the  mJOA in Myelopathic Patients: A Cervical QOD Study. Poster Presentation at the 2021 Cervical  Spine Research Society Annual Meeting, Atlanta, GA. (2021, Dec 2-4).  
  5. Yee TJ, Upadhyaya CD, Coric D, Potts EA, Bisson EF, Turner JD, Knightly JJ, Fu KG, Foley  KT, Tumialan LM, Shaffrey ME, Bydon M, Mummaneni PV, Chan AK, Meyer SA, Asher AL,  Shaffrey CI, Gottfried ON, Than KD, Wang MY, Buchholz AL, Park P. Assessing the Efficacy  of the mJOA in Myelopathic Patients: A Cervical QOD Study. Interactive Poster Presentation at  2021 Congress of Neurological Surgeons Annual Scientific Meeting, Austin, TX. (2021, Oct 16- 20). 
  6. Chan AK, Ballatori A, Nyayapati P, Mummaneni NV, Coughlin D, Liebenberg E, Külling FA,  Zhang N, Waldorff EI, Ryaby JT, Lotz JC. Pulsed Electromagnetic Fields (PEMF) Accelerate  Sensorimotor Recovery Following Experimental Disc Herniation. Poster Presentation at 2019  Congress for Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct  19-23). 
  7. Chan AK, Bisson EF, Knightly JJ, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA,  Shaffrey ME, Coric D, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Guan J,  Alvi MA, Robinson LC, Haid RW, Mummaneni PV. Patients With Medicaid Insurance Coverage  Have Worse Outcomes Following Surgery for Spondylolisthesis When Compared to Those With  Private Insurance and Medicare. Poster Presentation at 2019 Congress for Neurological Surgeons  Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23). 
  8. Choy W, Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Shaffrey CI, Potts EA,  Shaffrey ME, Coric D, Knightly JJ, Park P, Wang MY, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Alvi MA, Guan J, Haid RW, Mummaneni PV. The ‘July Effect’ Revisited: July  Surgeries at Residency Training Programs Are Associated With Equivalent Outcomes Following  Lumbar Spondylolisthesis Surgery. Poster Presentation at 2019 Congress for Neurological  Surgeons Annual Scientific Meeting, San Francisco, CA. (2019, Oct 19-23). 
  1. Chan AK, Badiee R, Rivera J, Robinson LC, Mehra R, Tan LA, Chou D, Mummaneni PV.  Utility of Crossing the Cervicothoracic Junction During Laminectomy and Posterior Spinal  Fusion Surgery for Cervical Spondylotic Myelopathy. Poster Presentation at 2019 American  Association of Neurological Surgeons Annual Meeting (2019, Apr 13-17). 
  2. Chan AK, Mummaneni PV, Bisson EF, Bydon M, Foley KT, Shaffrey CI, Shaffrey ME, Wang  MY, Asher AL, Haid RW, Knightly JJ. The “July Effect” Revisited: July Surgeries at Residency  Training Programs Are Associated With Equivalent Outcomes Following Lumbar  Spondylolisthesis Surgery. Poster Presentation at 2019 American Association of Neurological  Surgeons Annual Meeting (2019, Apr 13-17).  
  3. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, Chotai S,  DiGiorgio AM, Miller CA, Haid RW, Mummaneni PV. Elderly Patients Have Worse EQ-5D  Outcomes After Spondylolisthesis Surgery Than Young Patients, Yet They Are Satisfied with Surgery. Poster Presentation at 2018 Congress  of Neurological Surgeons Annual Meeting. (2018, Oct 6-10).  
  1. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio  AM, Haid RW, Chotai S, Mummaneni PV. Obesity is Associated With Inferior Patient Reported  Outcomes Following Surgery for Degenerative Lumbar Spondylolisthesis: An Analysis of the Quality Outcomes Database. Poster Presentation at 2017 Congress of Neurological Surgeons  Annual Meeting. (2017, Oct 7-11).  
  1. Chan AK, Bisson EF, Bydon M, Glassman SD, Foley KT, Potts EA, Shaffrey CI, Shaffrey ME,  Coric D, Knightly JJ, Park P, Fu KM, Slotkin JR, Asher AL, Virk MS, Kerezoudis P, DiGiorgio  AM, Haid RW, Chotai S, Mummaneni PV. Comparison of the Most and Least Satisfied Patients  Following Surgery for Degenerative Lumbar Spondylolisthesis Utilizing Data From the National  Neurosurgery Quality Outcomes Database (QOD). Poster Presentation at 2017 Congress of Neurological Surgeons Annual Meeting. (2017, Oct 7-11).  
  1. Chan AK, Lau D, Osorio JA, Berven S, Burch S, Hu SS, Mummaneni PV, Deviren V, and Ames  CP. Asymmetric Pedicle Subtraction Osteotomy for Adult Spinal Deformity With Coronal Plane  Imbalance: Complications, Radiographic, and Surgical Outcomes. Poster Presentation at 2017  Congress of Neurological Surgeons Annual Meeting. (2017, Oct 7-11). 
  2. Chan AK, Lau D, Osorio JA, Berven S, Burch S, Hu SS, Mummaneni PV, Deviren V, and Ames  CP. Asymmetric Pedicle Subtraction Osteotomy for Adult Spinal Deformity With Coronal Plane  Imbalance: Complications, Radiographic, and Surgical Outcomes. Poster Presentation at 2017  American Association of Neurological Surgeons Annual Meeting. (2017, Apr 22-26). 
  3. Bisson, EF, Bydon M, Foley KT, Slotkin J, Potts EA, Shaffrey M, Coric D, Knightly JJ, Fu KG,  Asher AL, Chan AK, Mummaneni PV. Readmission, Reoperation, and Patient Reported  Outcomes after Lumbar Fusion Surgery for Spondylolisthesis in 480 Patients from the QOD Registry. Poster Presentation at 2017 American Association of Neurological Surgeons Annual  Meeting. (2017, Apr 22-26). 
  1. Lau D, Chan AK, Zygourakis CC, Chou D, Mummaneni PV, Burch S, Berven S, Deviren V,  Ames C. Comparison of Costs and Readmission Rates Following Surgical Resection of  Metastatic and Primary Spinal Tumors. Poster Presentation at 2016 Congress of Neurological  Surgeons Annual Meeting. (2016, Sep 24-28). 
  2. Chan AK, McGovern RA, Youngerman BE, Barton SM, Mikell CB, Brown LT, Goodman RR,  McKhann II GM, Heyer EJ. The Cognitive Microlesion Effect of Deep Brain Stimulation  Surgery: An Independent Effect of Number of Electrode Passes. Poster Presentation at 2014  American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA.  (2014, April 5-9). 
  3. Chan AK, McGovern RA, Mikell CB, Youngerman BE, Otten ML, Banks GP, Taylor BE, Karas  PJ, McKhann II GM. The Severity of Normal Pressure Hydrocephalus Correlates With Resting State Motor Network Connectivity Analysis. Poster Presentation at 2014 American Association  of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9). 
  4. McGovern RA, Chan AK, Zacharia BE, Mikell CB, Bruce SS, Sheehy JP, Kelly KM, McKhann  II GM. Inferior Short-Term Safety Profile of Endoscopic Third Ventriculostomy as Compared to  Ventriculoperitoneal Shunt Placement for Idiopathic Normal Pressure Hydrocephalus: A  Population-Based Study. Poster Presentation at 2014 American Association of Neurological  Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9). 
  5. McGovern RA, Chan AK, Brown LT, Sheehy JP, Zacharia BE, Mikell CB, Bruce SS, Ford B,  McKhann II GM. Barriers to Deep Brain Stimulation Surgery for Parkinson’s Disease: Medicaid  and African-American Race. Poster Presentation at 2014 American Association of Neurological  Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9). 
  6. Youngerman BE, Chan AK, Mikell CB, Sheth SA, McKhann II GM. Practice Patterns,  Outcomes, and Trends in DBS for New Indications. Poster Presentation at 2014 American  Association of Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014,  April 5-9).  
  7. Brown LT, Mikell CB, Kelly KM, Chan AK, McKhann II GM, Sheth SA. Systematic Review of  the Efficacy of Dorsal Anterior Cingulotomy vs. Anterior Capsulotomy for Severe, Refractory  Obsessive-Compulsive Disorder. Poster Presentation at 2014 American Association of  Neurological Surgeons Annual Scientific Meeting, San Francisco, CA. (2014, April 5-9). 
  8. Kelly KM, McGovern RA, Chan AK, Morrissey NJ, McKhann II GM. Should Ventriculoatrial  Shunting be the Procedure of Choice for Normal Pressure Hydrocephalus? Poster Presentation at  2014 American Association of Neurological Surgeons Annual Scientific Meeting, San Francisco,  CA. (2014, April 5-9). 
  9. Karas PJ, Mikell CB, McGovern RA, Chan AK, Banks GP, Brown LT, Kelly KM, McKhann II  GM. Characteristic Changes in Resting-State fMRI Networks Differentiate Normal Pressure  Hydrocephalus and Parkinson’s Disease. Poster Presentation at 2013 Congress of Neurological  Surgeons Annual Meeting, San Francisco, CA. (2013, October 21).
  10. McGovern RA, Brown LT, Sheehy JP, Chan AK, Mazzoni P, McKhann II GM. Novel  Technique in Intraoperative Behavioral Experiments: Simultaneous Microelectrode Recording  and Motion Capture. Poster Presentation at 2013 Congress of Neurological Surgeons Annual  Meeting, San Francisco, CA. (2013, October 21). 
  11. Chan AK, McGovern RA, Mikell CB, Otten ML, Taylor BE, Banks GP, Karas PJ, McKhann II  GM. Resting State Functional Connectivity Analysis Can Distinguish Normal Pressure  Hydrocephalus (NPH) From Parkinson’s Disease (PD). Poster Presentation at 2013 Doris Duke  Charitable Foundation Clinical Research Fellows Meeting. Washington, DC. (2013, May 30).  
  12. Sheehy JP, McGovern RA, Zacharia BE, Chan AK, McKhann II GM. Safety of Deep Brain  Stimulation Surgery for Parkinson’s Disease is Comparable at Low and High Volume Centers:  Data From the Nationwide Inpatient Sample (2002-2009). Poster Presentation at 2013 American  Association of Neurological Surgeons Annual Scientific Meeting, New Orleans, LA. (2013, April  27-May 1). 
  13. Chan AK, McGovern RA, Mikell CB, Otten ML, Taylor BE, Banks GP, Karas PJ, McKhann II  GM. Resting State Functional Connectivity Analysis Can Distinguish Normal Pressure  Hydrocephalus (NPH) From Parkinson’s Disease (PD). Poster Presentation at 2013 P&S Student  Research Day. New York, NY. (2013, April 22). 
  14. Cadet ER, Chan AK. Investigation of the Preservation of the Acetabular Fluid Seal Effect in  Repaired Versus Reconstructed Hip Labral Tears. Poster Presentation at Orthopaedic Research  Society Annual Meeting, Long Beach, CA. (2011, Jan 13-16).
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