Concurrent Session #2: Free Papers

Moderator(s)

• IS

  Irene Say, MD
• HY

  Huilin Yang, MD, PhD

  Director of Orthopedics
  The First Affiliated Hospital of SooChow University
  Suzhou, Jiangsu, China (People's Republic)

Presentations:

• 10:30 AM – 10:34 AM

  If You Could Treat the Same Patient Again, Would You Do it Differently? A Multi-Surgeon Survey of Their Own Revisions
  

  Co-Author: Frank Schwab, MD – Lenox Hill Hospital, Northwell Health

  Presenting Author (Person doing the Podium Present: Virginie Lafage, PhD – Lenox Hill | Northwell

  Co-Author: Ayman Mohamed, MD – Lenox Hill hospital

  Co-Author: Justin Smith, MD, PhD – University of Virginia

  Co-Author: David O. Okonkwo, M.D., Ph.D. – University of Pittsburgh Medical Center

  Co-Author: Robert K. Eastlack, M.D. – Scripps Clinic

  Co-Author: Han Jo Kim, MD – Hospital for Special Surgery

  Co-Author: Eric Klineberg, MD – University of CA, Davis

  Co-Author: Andrew Sawires – Lenox Hill Hospital, Northwell Health

  Co-Author: D Kojo Hamilton, MD – University of Pittsburgh

  Co-Author: Shay Bess, M.D. – Denver International Spine Center

  Co-Author: Renaud Lafage, MS – Lenox Hill Hospital

  Co-Author: Douglas Burton, MD – University of Kansas Medical Center

  Co-Author: International Spine Study Group Foundation ISSGF – ISSGF

  Submitter: Virginie Lafage, PhD – Lenox Hill | Northwell
• 10:34 AM – 10:38 AM

  Do Publicly Available Risk Calculators Apply to Adult Spinal Deformity Surgery?
  

  Presenting Author (Person doing the Podium Present: Robert Merrill, MD – Hospital for Special Surgery

  Co-Author: Francis Lovecchio, MD – Hospital for Special Surgery

  Co-Author: David Kim, BS – Hospital for Special Surgery

  Co-Author: Bo Zhang, MD

  Co-Author: John Clohisy, MD – Hospital for Special Surgery

  Co-Author: Anthony Pajak, BS – Hospital for Special Surgery

  Co-Author: Gregory Kazarian, MD – Hospital for Special Surgery

  Co-Author: Austin Kaidi, MD – Hospital for Special Surgery

  Co-Author: Rachel Knopp, MPH – Hospital for Special Surgery

  Co-Author: Izzet Akosman, BS – Hospital for Special Surgery

  Co-Author: Justin T. Samuel – Hospital for Special Surgery

  Co-Author: Han Jo Kim, MD – Hospital for Special Surgery

  Submitter: Han Jo Kim, MD – Hospital for Special Surgery

  Co-Author: Jerry Du, MD – Hospital for Special Surgery
• 10:38 AM – 10:42 AM

  Opioid Sparing Anesthesia for Adult Spinal Deformity Surgery Reduces Postoperative Pain, Length of Stay, ICU Stay, Opioid Consumption, and Opioid-Related Complications: A Propensity Matched Analysis
  

  Co-Author: Jeffrey L. Gum, MD – Norton Leatherman Spine

  Co-Author: Leah Carreon, n/a – Norton Leatherman Spine Center

  Co-Author: Benjamin Sampedro

  Co-Author: Jennifer Harpe-Bates

  Co-Author: Bren Hines

  Co-Author: Morgan Brown

  Co-Author: Christy Daniels

  Co-Author: Neil Werthmann

  Co-Author: Steven D. Glassman, MD – Norton Leatherman Spine Center

  Submitter: Leah Carreon, n/a – Norton Leatherman Spine Center

  Presenting Author (Person doing the Podium Present: Charles H. Crawford, MD – Norton Leatherman Spine Center
• 10:42 AM – 10:46 AM

  Comparison of a Modified Adult Spinal Deformity Frailty Index to Previously Established Indices
  

  Presenting Author (Person doing the Podium Present: Peter G. Passias, MD – NYU Langone Orthopedic Hospital

  Co-Author: Tyler K. Williamson, MS – University of the Incarnate Word SOM

  Co-Author: Peter S. Tretiakov, BS

  Co-Author: Pooja R. Dave

  Co-Author: Jamshaid M. Mir, MD – NYU Langone Health | NY Spine Institute

  Co-Author: Kevin Moattari

  Co-Author: Stephane Owusu-Saprong

  Submitter: Peter G. Passias, MD – NYU Langone Orthopedic Hospital
• 10:54 AM – 10:58 AM

  Decreased Postoperative Intensive Care Unit Utilization and Length of Stay Following Adult Spinal Deformity Surgery has No Impact on 30-day and Two-Year Outcomes
  

  Presenting Author (Person doing the Podium Present: Maxwell M. Scott, n/a – University at Buffalo Jacobs School of Medicine and Biomedical Science

  Co-Author: Christopher Lucasti – UBMD Orthopaedics and Sports Medicine

  Co-Author: Benjamin Graham – University at Buffalo Jacobs School of Medicine and Biomedical Science

  Co-Author: Seth Baker – University at Buffalo Jacobs School of Medicine and Biomedical Science

  Co-Author: Christopher L. Hamill – UBMD Orthopaedics and Sports Medicine

  Submitter: Maxwell M. Scott, n/a – University at Buffalo Jacobs School of Medicine and Biomedical Science
• 10:58 AM – 11:02 AM

  Can Baseline Disability Predict Outcomes in Adult Spinal Deformity Surgery?
  

  Presenting Author (Person doing the Podium Present: Peter G. Passias, MD – NYU Langone Orthopedic Hospital

  Co-Author: rachel Joujon-Roche, n/a – NYU Langone

  Co-Author: Pooja R. Dave

  Co-Author: Peter S. Tretiakov, BS

  Co-Author: Jamshaid M. Mir, MD – NYU Langone Health | NY Spine Institute

  Submitter: Peter G. Passias, MD – NYU Langone Orthopedic Hospital
• 11:02 AM – 11:06 AM

  What is the Prevalence and Prognosis of Coronal Malalignment Following LLIF for Adult Spinal Deformity With Qiu Type A Coronal Alignment?
  

  Co-Author: Andrew K. Chan, MD – Columbia University

  Co-Author: Praveen V. Mummaneni, MD, MBA – University of California San Francisco

  Co-Author: Paul Park, MD

  Co-Author: Juan S. Uribe, M.D. – Barrow Neurological Institute

  Co-Author: Jay D. Turner, M.D., Ph.D. – Barrow Neurological Institute

  Presenting Author (Person doing the Podium Present: Vivian P. Le, M.P.H. – Columbia University Irving Medical Center

  Co-Author: Robert K. Eastlack, M.D. – Scripps Clinic

  Co-Author: Richard G. Fessler, M.D., Ph.D. – Rush University Medical Center

  Co-Author: Kai-Ming Fu, M.D., Ph.D. – Weil Cornell Medical Center

  Co-Author: Michael Y. Wang, MD – University of Miami Department of Neurosurgery

  Co-Author: Adam S. Kanter, M.D. – Hoag Pickup Family Neurosciences Institute

  Co-Author: David O. Okonkwo, M.D., Ph.D. – University of Pittsburgh Medical Center

  Co-Author: Pierce D. Nunley, MD – Spine Insitute of Louisiana

  Co-Author: Neel Anand, MD – Cedars Sinai Medical Center

  Co-Author: Gregory M. Mundis, Jr., M.D. – Scripps Clinic

  Co-Author: Peter G. Passias, M.D. – NYU Langone Orthopedic Hospital

  Co-Author: Shay Bess, M.D. – Denver International Spine Center

  Co-Author: Christopher I. Shaffrey, Sr., MD – Duke University Medical Center

  Co-Author: Dean Chou, MD – Columbia University

  Submitter: Andrew K. Chan, MD – Columbia University
• 11:06 AM – 11:10 AM

  What is the Prognostic Value of T4PA in Thoracolumbar Fusions for Adult Spinal Deformity?
  

  Co-Author: John Clohisy, MD – Hospital for Special Surgery

  Co-Author: Francis Lovecchio, MD – Hospital for Special Surgery

  Co-Author: David Kim, BS – Hospital for Special Surgery

  Co-Author: Bo Zhang, MD

  Co-Author: Anthony Pajak, BS – Hospital for Special Surgery

  Co-Author: Robert Merrill, MD – Hospital for Special Surgery

  Co-Author: Gregory Kazarian, MD – Hospital for Special Surgery

  Co-Author: Austin Kaidi, MD – Hospital for Special Surgery

  Co-Author: Rachel Knopp, MPH – Hospital for Special Surgery

  Co-Author: Izzet Akosman, BS – Hospital for Special Surgery

  Co-Author: Jonathan Elysee – Lenox hill Hospital, Northwell Health

  Co-Author: Han Jo Kim, MD – Hospital for Special Surgery

  Presenting Author (Person doing the Podium Present: Francis Lovecchio, MD – Hospital for Special Surgery

  Co-Author: Jerry Du, MD – Hospital for Special Surgery
• 11:18 AM – 11:22 AM

  Analysis of Tether Breakage following Vertebral Body Tethering in Adolescent Idiopathic Scoliosis (AIS)
  

  Co-Author: Abel De Varona-Cocero, BA – NYU Langone Health

  Presenting Author (Person doing the Podium Present: Fares Ani, MD – NYU Langone Health

  Co-Author: Camryn Myers, BA – NYU Langone

  Co-Author: Constance Maglaras, PhD – NYU Langone Health

  Co-Author: Juan Rodriguez-Olaverri, MD, PhD – NYU Langone Health

  Co-Author: Fares Ani, MD – NYU Langone Health

  Co-Author: Djani Robertson
• 11:26 AM – 11:30 AM

  Which Lenke Type Curve is most appropriate for Vertebral Body Tethering in Adolescent Idiopathic Scoliosis (AIS)?
  

  Co-Author: Abel De Varona-Cocero, BA – NYU Langone Health

  Presenting Author (Person doing the Podium Present: Camryn Myers, BA – NYU Langone

  Co-Author: Fares Ani, MD – NYU Langone Health

  Co-Author: Constance Maglaras, PhD – NYU Langone Health

  Co-Author: Juan Rodriguez-Olaverri, MD, PhD – NYU Langone Health

  Submitter: Fares Ani, MD – NYU Langone Health
• 11:30 AM – 11:34 AM

  The Role of Hip Extension and Knee Flexion in Pelvic Tilt: A Baseline and Postoperative Full Body Analysis Factoring Hip and Knee Arthritis
  

  Presenting Author (Person doing the Podium Present: Virginie Lafage, PhD – Lenox Hill | Northwell

  Co-Author: Renaud Lafage, MS – Lenox Hill Hospital

  Co-Author: Bassel Diebo, MD – Brown University

  Co-Author: Basel Sheikh Alshabab

  Co-Author: Alan H. Daniels, MD – Brown University

  Co-Author: Munish C. Gupta, MD – Washington University School of Medicine, St. Louis, USA

  Co-Author: Christopher Ames

  Co-Author: Shay Bess, M.D. – Denver International Spine Center

  Co-Author: Khaled M. Kebaish – Johns Hopkins University

  Co-Author: Michael Kelly

  Co-Author: Han Jo Kim, MD – Hospital for Special Surgery

  Co-Author: Eric Klineberg, MD – University of CA, Davis

  Co-Author: Lawrence Lenke, n/a

  Co-Author: Stephen Lewis

  Co-Author: Peter G. Passias, MD – NYU Langone Orthopedic Hospital

  Co-Author: Christopher I. Shaffrey, Sr., MD – Duke University Medical Center

  Co-Author: Justin Smith, MD, PhD – University of Virginia

  Co-Author: Frank Schwab, MD – Lenox Hill Hospital, Northwell Health

  Co-Author: Douglas Burton, MD – University of Kansas Medical Center

  Co-Author: International Spine Study Group Foundation ISSGF – ISSGF

  Submitter: Virginie Lafage, PhD – Lenox Hill | Northwell
• 11:42 AM – 11:46 AM

  Sequential ALL Release with Expandable Spacers for Lordosis Correction in Anterior-to-Psoas Lumbar Interbody Fusion: A Radiographic and Biomechanical Study
  

  Co-Author: Joshua P. Herzog, MD – OrthoVirginia

  Co-Author: Joshua P. McGuckin, MS in Biomedical Engineering – Globus Medical Inc.

  Co-Author: Jonathan M. Mahoney, BS – Globus Medical, Inc.

  Co-Author: Jalen Winfield

  Co-Author: Brandon S. Bucklen, PhD, PhD – Globus Medical Inc

  Submitter: Joshua P. McGuckin, MS in Biomedical Engineering – Globus Medical Inc.

  Presenting Author (Person doing the Podium Present: Erin Brown, LPN – OrthoVirginia
• 11:46 AM – 11:50 AM

  A novel grading system for lumbar foraminal stenosis: incorporating bony and soft tissue components.
  

  Presenting Author (Person doing the Podium Present: Sang Soo Eun, n/a – Bumin Hospital

  Submitter: Sang Soo Eun, n/a – Bumin Hospital
• 11:50 AM – 11:54 AM

  Diagnostic triage in patients with central lumbar spinal stenosis using a deep learning system of radiographs
  

  Presenting Author (Person doing the Podium Present: Chang-Hyun Lee, n/a – Seoul Natl. Univ. Hospital

  Co-Author: Young-Gon Kim

  Co-Author: Seung-Jae Hyun

  Co-Author: Chi Heon Kim, n/a – Seoul National University College of Medicine

  Co-Author: Ki-Jeong Kim

  Co-Author: Chun Kee Chung

  Submitter: Chang-Hyun Lee, n/a – Seoul Natl. Univ. Hospital
• 11:54 AM – 11:58 AM

  The Cost of Back Injuries in National Hockey League Athletes
  

  Presenting Author (Person doing the Podium Present: Nithya Lingampalli, MD – Loyola University Department of Orthopaedics

  Co-Author: Hector Castillo, MD – Loyola University Medical Center

  Co-Author: Jason E. Meldau

  Co-Author: Ryan Moossighi

  Co-Author: Nikolas Baksh, MD – Loyola University

  Co-Author: Bartosz Wojewnik, MD – Loyola University Medical Center

  Submitter: Nithya Lingampalli, MD – Loyola University Department of Orthopaedics
• 12:14 PM – 12:18 PM

  20-year Clinical Outcomes of Cervical Disc Arthroplasty: A Prospective, Randomized, Controlled Trial
  

  Presenting Author (Person doing the Podium Present: Willa R. Sasso, n/a – Indiana University School of Medicine

  Co-Author: Jason Ye, MD, MBA – Indiana Spine Group

  Co-Author: Rick C. Sasso, MD – Indiana Spine Group

  Submitter: Willa R. Sasso, n/a – Indiana University School of Medicine
• 12:18 PM – 12:22 PM

  MRI vertebral bone quality correlates with interbody cage subsidence after anterior cervical discectomy and fusion
  

  Co-Author: James Bernatz, MD – Mayo Clinic

  Co-Author: Brian Goh, MD, PhD – Mayo Clinic

  Co-Author: Zachariah W. Pinter, MD – Mayo Clinic

  Co-Author: Georgios Michalopoulos, MD

  Co-Author: Mohamad Bydon, MD

  Co-Author: Ahmad Nassr, MD – Mayo Clinic

  Co-Author: Arjun S. Sebastian, MD – Mayo Clinic

  Co-Author: Brett A. Freedman, MD – Mayo Clinic

  Submitter: James Bernatz, MD – Mayo Clinic

  Presenting Author (Person doing the Podium Present: Hannah A. Levy, n/a – Mayo Clinic