JohnJosephKnightlyMD

PubMed

• Comparing posterior cervical foraminotomy with anterior cervical discectomy and fusion in radiculopathic patients: an analysis from the Quality Outcomes Database.
  Praveen V Mummaneni, Erica F Bisson, Giorgos Michalopoulos, William J Mualem, Sally El Sammak, Michael Y Wang, Andrew K Chan, Regis W Haid, John J Knightly, Dean Chou,...> ;Journal of Neurosurgery. Spine. 2024 Apr 19
• Cervical spondylotic myelopathy and driving abilities: defining the prevalence and long-term postoperative outcomes using the Quality Outcomes Database.
  Nitin Agarwal, Sarah E Johnson, Mohamad Bydon, Erica F Bisson, Andrew K Chan, Saman Shabani, Vijay Letchuman, Giorgos D Michalopoulos, Daniel C Lu, Michael Y Wang, Raj...> ;Journal of Neurosurgery. Spine. 2024 Feb 16
• Does the number of social factors affect long-term patient-reported outcomes and satisfaction in those with cervical myelopathy? A QOD study.
  Christine Park, Christopher I Shaffrey, Khoi D Than, Erica F Bisson, Brandon A Sherrod, Anthony L Asher, Domagoj Coric, Eric A Potts, Kevin T Foley, Michael Y Wang, Ka...> ;Journal of Neurosurgery. Spine. 2024 Apr 1
• What predicts the best 24-month outcomes following surgery for cervical spondylotic myelopathy? A QOD prospective registry study.
  Andrew K Chan, Christine Park, Christopher I Shaffrey, Oren N Gottfried, Khoi D Than, Erica F Bisson, Mohamad Bydon, Anthony L Asher, Domagoj Coric, Eric A Potts, Kevi...> ;Journal of Neurosurgery. Spine. 2024 Apr 1
• Impact of Educational Background on Preoperative Disease Severity and Postoperative Outcomes Among Patients With Cervical Spondylotic Myelopathy.
  Nitin Agarwal, Anthony DiGiorgio, Giorgos D Michalopoulos, Vijay Letchuman, Andrew K Chan, Saman Shabani, Raj Swaroop Lavadi, Daniel C Lu, Michael Y Wang, Regis W Haid...> ;Clinical Spine Surgery. 2024 Apr 1
• Does diabetes affect outcome or reoperation rate after lumbar decompression or arthrodesis? A matched analysis of the Quality Outcomes Database data set.
  James Mooney, Karim Rizwan Nathani, Daniel Zeitouni, Giorgos D Michalopoulos, Michael Y Wang, Domagoj Coric, Andrew K Chan, Daniel C Lu, Brandon A Sherrod, Oren N Gott...> ;Journal of Neurosurgery. Spine. 2024 Mar 1
• What factors influence surgical decision-making in anterior versus posterior surgery for cervical myelopathy? A QOD analysis.
  Park, C., Shaffrey, C., Than, K., Michalopoulos, G., El Sammak, S., Chan, A., Bisson, E., Sherrod, B., Asher, A., Coric, D., Potts, E., Foley, K., Wang, M., Fu, K., Vi...> ;Journal of Neurosurgery. Spine. 2024 Feb 1
• Greater improvement in Neck Disability Index scores in women after surgery for cervical myelopathy: an analysis of the Quality Outcomes Database.
  Patel, A., Kondapavulur, S., Umbach, G., Chan, A., Le, V., Bisson, E., Bydon, M., Chou, D., Glassman, S., Foley, K., Shaffrey, C., Potts, E., Shaffrey, M., Coric, D., ...> ;Neurosurgical Focus. 2023 Nov 1
• Three-level ACDF versus 3-level laminectomy and fusion: are there differences in outcomes? An analysis of the Quality Outcomes Database cervical spondylotic myelopathy...
  Vardhaan S Ambati, Mohamed Macki, Andrew K Chan, Giorgos D Michalopoulos, Vivian P Le, Alysha B Jamieson, Dean Chou, Christopher I Shaffrey, Oren N Gottfried, Erica F ...> ;Neurosurgical Focus. 2023 Sep 1
• Cervical laminoplasty versus laminectomy and posterior cervical fusion for cervical myelopathy: propensity-matched analysis of 24-month outcomes from the Quality Outco...
  Eunice Yang, Praveen V Mummaneni, Dean Chou, Mohamad Bydon, Erica F Bisson, Christopher I Shaffrey, Oren N Gottfried, Anthony L Asher, Domagoj Coric, Eric A Potts, Kev...> ;Journal of Neurosurgery. Spine. 2023 Nov 1
• 2 citations
  Representativeness of the American Spine Registry: a comparison of patient characteristics with the National Inpatient Sample.
  Patel, A., Mohamad Bydon, Zeeshan M Sardar, Giorgos D Michalopoulos, Sally El Sammak, Andrew K Chan, Leah Y Carreon, Elizabeth Norheim, Paul Park, John K Ratliff, Luis...> ;Journal of Neurosurgery. Spine. 2023 Aug 1
• 1 citations
  Which supervised machine learning algorithm can best predict achievement of minimum clinically important difference in neck pain after surgery in patients with cervica...
  Christine Park, Praveen V Mummaneni, Oren N Gottfried, Christopher I Shaffrey, Anthony J Tang, Erica F Bisson, Anthony L Asher, Domagoj Coric, Eric A Potts, Kevin T Fo...> ;Neurosurgical Focus. 2023 Jun 1
• Surgeon input can increase the value of registry data: early experience from the American Spine Registry.
  Steven D Glassman, Leah Y Carreon, Anthony L Asher, Ayushmita De, Kyle Mullen, Kimberly R Porter, Christopher I Shaffrey, John J Knightly, Kevin T Foley, Todd J Albert...> ;Journal of Neurosurgery. Spine. 2023 Sep 1
• 2 citations
  Research using the Quality Outcomes Database: accomplishments and future steps toward higher-quality real-world evidence.
  Anthony L Asher, Regis W Haid, Ann R Stroink, Giorgos D Michalopoulos, A Yohan Alexander, Daniel Zeitouni, Andrew K Chan, Michael S Virk, Steven D Glassman, Kevin T Fo...> ;Journal of Neurosurgery. 2023 Dec 1
• Do comorbid self-reported depression and anxiety influence outcomes following surgery for cervical spondylotic myelopathy?
  Andrew K Chan, Christopher I Shaffrey, Christine Park, Oren N Gottfried, Khoi D Than, Erica F Bisson, Mohamad Bydon, Anthony L Asher, Domagoj Coric, Eric A Potts, Kevi...> ;Journal of Neurosurgery. Spine. 2023 Jul 1
• 2 citations
  Sleep Disturbances in Cervical Spondylotic Myelopathy: Prevalence and Postoperative Outcomes-an Analysis From the Quality Outcomes Database.
  Erica F Bisson, Praveen V Mummaneni, Giorgos D Michalopoulos, Sally El Sammak, Andrew K Chan, Nitin Agarwal, Michael Y Wang, John J Knightly, Brandon A Sherrod, Oren N...> ;Clinical Spine Surgery. 2023 Apr 1
• 2 citations
  How closely are outcome questionnaires correlated to patient satisfaction after cervical spine surgery for myelopathy?
  Mark M Zaki, Rushikesh S Joshi, Sufyan Ibrahim, Giorgos D Michalopoulos, Joseph R Linzey, Yamaan S Saadeh, Cheerag Upadhyaya, Domagoj Coric, Eric A Potts, Erica F Biss...> ;Journal of Neurosurgery. Spine. 2023 May 1
• 1 citations
  Characteristics of patients who return to work after undergoing surgery for cervical spondylotic myelopathy: a Quality Outcomes Database study.
  Stephen M Bergin, Giorgos D Michalopoulos, Christopher I Shaffrey, Oren N Gottfried, Eli Johnson, Erica F Bisson, Michael Y Wang, John J Knightly, Michael S Virk, Luis...> ;Journal of Neurosurgery. Spine. 2023 May 1
• 5 citations
  Leveraging machine learning to ascertain the implications of preoperative body mass index on surgical outcomes for 282 patients with preoperative obesity and lumbar sp...
  Agarwal, N., Aabedi, A., Chan, A., Letchuman, V., Shabani, S., Bisson, E., Bydon, M., Glassman, S., Foley, K., Shaffrey, C., Potts, E., Shaffrey, M., Coric, D., Knight...> ;Journal of Neurosurgery. Spine. 2023 Feb 1
• 4 citations
  Minimally invasive versus open transforaminal lumbar interbody fusion for grade I lumbar spondylolisthesis: 5-year follow-up from the prospective multicenter Quality O...
  Andrew K Chan, Mohamad Bydon, Erica F Bisson, Steven D Glassman, Kevin T Foley, Christopher I Shaffrey, Eric A Potts, Mark E Shaffrey, Domagoj Coric, John J Knightly, ...> ;Neurosurgical Focus. 2023 Jan 1
• 7 citations
  Development of new postoperative neck pain at 12 and 24 months after surgery for cervical spondylotic myelopathy: a Quality Outcomes Database study.
  Brandon A Sherrod, Giorgos D Michalopoulos, Graham Mulvaney, Nitin Agarwal, Andrew K Chan, Anthony L Asher, Domagoj Coric, Michael S Virk, Kai-Ming Fu, Kevin T Foley, ...> ;Journal of Neurosurgery. Spine. 2023 Mar 1
• 1 citations
  Outcomes Following Direct Versus Indirect Decompression Techniques for Lumbar Spondylolisthesis: A Propensity-Matched Analysis.
  Lydia J McKeithan, Joseph W Romano, William H Waddell, Anthony M Steinle, Jacquelyn S Pennings, Hui Nian, Kristin R Archer, Mohamad Bydon, John Knightly, Amir M Abtahi...> ;Spine. 2022 Oct 15
• 11 citations
  Cervical spondylotic myelopathy with severe axial neck pain: is anterior or posterior approach better?
  Andrew K Chan, Christopher I Shaffrey, Oren N Gottfried, Christine Park, Khoi D Than, Erica F Bisson, Mohamad Bydon, Anthony L Asher, Domagoj Coric, Eric A Potts, Kevi...> ;Journal of Neurosurgery. Spine. 2023 Jan 1
• 2 citations
  Inferior Clinical Outcomes for Patients with Medicaid Insurance After Surgery for Degenerative Lumbar Spondylolisthesis: A Prospective Registry Analysis of 608 Patients.
  Chan, A., Letchuman, V., Mummaneni, P., Burke, J., Agarwal, N., Bisson, E., Bydon, M., Foley, K., Shaffrey, C., Glassman, S., Wang, M., Park, P., Potts, E., Shaffrey, ...> ;World Neurosurgery. 2022 Aug 1
• 9 citations
  Determining the time frame of maximum clinical improvement in surgical decompression for cervical spondylotic myelopathy when stratified by preoperative myelopathy sev...
  Connor Berlin, Alexandria C Marino, Praveen V Mummaneni, Juan Uribe, Luis M Tumialán, Jay Turner, Michael Y Wang, Paul Park, Erica F Bisson, Mark Shaffrey, Oren Gottfr...> ;Journal of Neurosurgery. Spine. 2022 Jun 17
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