Moderator: Pranay B. Patel, MD, MS
222. PI and age-optimal alignment within the fusion in ASD surgery improves outcomes and minimizes mechanical failures?
Themistocles S. Protopsaltis, MD1; Ethan W. Ayres, MPH1; Alexandra Soroceanu, MD, MPH2; Gregory M. Mundis Jr., MD3; Justin S. Smith, MD, PhD4; Jeffrey L. Gum, MD5; Alan H. Daniels, MD6; Eric O. Klineberg, MD7; Christopher P. Ames, MD8; Robert A. Hart, MD9; Shay Bess, MD10; Christopher I. Shaffrey, MD11; Frank J. Schwab, MD12; Virginie Lafage, PhD12; International Spine Study Group13
1Department of Orthopaedic Surgery, NYU Langone Orthopaedic Hospital, NYU Langone Health, New York, NY, US; 2University of Calgary, Calgary, Canada; 3Scripps Clinic Medical Group, Department of Orthopedics, La Jolla, CA, US; 4UVA Health System, Charlottesville, VA, US; 5Norton Leatherman Spine Center, Louisville, KY, US; 6Warren Alpert Medical School of BU/RI Hospital, Providence, RI, US; 7UC, Davis School of Medicine, Sacramento, CA, US; 8University of California, San Francisco, San Francisco, CA, US; 9Swedish Neuroscience Institute, Seattle, WA, US; 10Denver, CO, US; 11University of Virginia, Charlottesville, VA, US; 12Hospital for Special Surgery, New York, NY, US; 13Brighton, CO, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
223. Surgery for severe pediatric spinal deformity has a significant rate of revision: a prospective multicenter cohort study
Munish C. Gupta, MD1; Lawrence G. Lenke, MD2; Oheneba Boachie-Adjei, MD3; David B. Bumpass, MD4; Mark A. Erickson, MD5; Sumeet Garg, MD6; Richard E. McCarthy, MD7; Joshua M. Pahys, MD8; Suken A. Shah, MD9; Harry L. Shufflebarger, MD10; Paul D. Sponseller, MD11; Daniel J. Sucato, MD12; Brenda Sides, MS1; Michael P. Kelly, MD13; B. Sides14
1Washington University School of Medicine, St. Louis, MO, US; 2New York, NY, US; 3Hospital for Special Surgery, New York, NY, US; 4University of Arkansas for Medical Sciences, Little Rock, AR, US; 5Aurora, CO, US; 6Children's Hospital Colorado, Aurora, CO, US; 7Arkansas Childrens Hospital, Little Rock, AR, US; 8Shriners Hospital for Children - Philadelphia, Philadelphia, PA, US; 9DuPont Hospital for Children, Wilmington, DE, US; 10Miami Childrens Hospital, Miami, FL, US; 11Baltimore, MD, US; 12Texas Scottish Rite Hospital for Children, Dallas, TX, US; 13Washington University, Saint Louis, MO, US; 14St. Louis, MO, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
224. Does Roussouly type affect revision surgery rates for proximal junctional kyphosis (PJK) and adjacent segment degeneration (ASD) after fusion for adult scoliosis?
Hui Bing Ruan, MD1; Ratnesh Mehra, DO; Shane Burch, MD2; Bobby Tay, MD2; Aaron Clark, MD, PhD2; Christopher P. Ames, MD2; Vedat Deviren, MD2; Sigurd H. Berven, MD3; Dean Chou, MD2
1Nanchang, China; 2University of California, San Francisco, San Francisco, CA, US; 3UCSF, Dept of Orthopaedic Surgery, San Francisco, CA, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
225. Global alignment and proportion score does not predict proximal junctional kyphosis
Elizabeth L. Lord, MD1; Ethan W. Ayres, MPH1; Dainn Woo, BS1; Dennis Vasquez-Montes, MS, BA1; Deeptee Jain, MD2; Charla R. Fischer, MD2; Aaron J. Buckland, MBBS, FRACS1; Themistocles S. Protopsaltis, MD1
1Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, NYU Langone Health, New York, NY, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
Discussion
226. The high versus limited screw density group in posterior fusions for adolescent idiopathic scoliosis: use of the Spine Tango registry to supplement the evidence from randomized control trials
Xie En, MD
Hong Hui Hospital, Xi’an Jiaotong University College of Medicine, Xi′an, Shan Xi, China
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
227. Does baseline substance use predict subsequent development of mental health disorders in adolescent idiopathic scoliosis patients?
Neil V. Shah, MD, MS1; Cameron R. Moattari, BS2; Harleen Kaur, BA1; Adam J. Wolfert, BA1; Sirish Khanal, BS1; Joseph Scollan, BS3; Alfonso Caetta, BS1; Suriya Baskar, BA1; Daniel E. Suarez1; Nathan S. Kim, BA2; George A. Beyer, MS1; Ashish Patel, MD4; Peter G. Passias, MD5; Bassel G. Diebo, MD6; Carl B. Paulino, MD1
1SUNY Downstate Medical Center, Brooklyn, NY, US; 2Brooklyn, NY, US; 3SUNY Downstate, Brooklyn, NY, US; 4DuPage Medical Group, Naperville, IL, US; 5NY Spine Institute, NYU Langone Health, New York, NY, US; 6Department of Orthopaedic Surgery, SUNY Downstate Medical Center, Brooklyn, NY, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
228. Does interbody fusion protect against rod failure in the lower lumbar spine after long fusions to the sacrum: a comparative analysis of adult spinal deformity patients
Mostafa H. El Dafrawy, MD1; Keith H. Bridwell, MD2; Owoicho Adogwa, MD, MPH3; Maksim A. Shlykov, MD4; Thamrong Lertudomphonwanit, MD5; Michael P. Kelly, MD6
1The Johns Hopkins Hospital, Baltimore, MD, US; 2Washington University In St. Louis School of Medicine, Saint Louis, MO, US; 3Saint Louis, MO, US; 4Washington University School of Medicine, St. Louis, MO, US; 5Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand; 6Washington University, Saint Louis, MO, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
229. A call to “own the bone”: osteoporosis is a predictor for two-year outcomes after adult spinal deformity surgery
Bassel G. Diebo, MD1; Neil V. Shah, MD, MS2; George A. Beyer, MS2; Saad Tarabichi, BS3; Alexander Rompala, BA2; Adam J. Wolfert, BA2; Barthelemy Liabaud, MD4; Susan M. Stickevers, MD4; Sanjeev Agarwal, MD5; Renaud Lafage, MSc6; Peter G. Passias, MD7; Frank J. Schwab, MD6; Virginie Lafage, PhD6; Carl B. Paulino, MD2
1Department of Orthopaedic Surgery, SUNY Downstate Medical Center, Brooklyn, NY, US; 2SUNY Downstate Medical Center, Brooklyn, NY, US; 3Brooklyn, NY, US; 4SUNY Downstate, Brooklyn, NY, US; 5Comprehensive Spine Center, Brooklyn, NY, US; 6Hospital for Special Surgery, New York, NY, US; 7NY Spine Institute, NYU Langone Health, New York, NY, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
230. Impact of poor mental health on clinical outcomes in surgically treated adolescents idiopathic scoliosis patients
Majd Marrache, MD1; Paul D. Sponseller, MD1; Caleb Gottlich, BS8; Baron S. Lonner, MD2; Aaron J. Buckland, MBBS, FRACS3; Michael P. Kelly, MD4; Suken A. Shah, MD5; Michelle C. Marks, PT6; Amit Jain, MD7
1Baltimore, MD, US; 2Mount Sinai Beth Israel Medical Center, New York, NY, US; 3Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, NYU Langone Health, New York, NY, US; 4Washington University, Saint Louis, MO, US; 5DuPont Hospital for Children, Wilmington, DE, US; 6Setting Scoliosis Straight, San Diego, CA, US; 7Dept of Orthopaedic Surgery, Baltimore, MD, US; 8John Hopkins Hospital, Baltimore, MD, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
231. Adult spinal deformity patients who undergo staged surgery within three months have equivalent timeline to functional recovery as those with non-staged surgery
Andrew B. Harris, BS1; Micheal Raad, MD2; Varun Puvanesarajah, MD3; Majd Marrache, MD2; Mark Ren, BS2; Barry R. Bryant, BS4; Lee H. Riley III, MD5; David B. Cohen, MD, MPH6; Khaled M. Kebaish, MD6; Brian J. Neuman, MD2
1Johns Hopkins Hospital, Baltimore, MD, US; 2Baltimore, MD, US; 3Johns Hopkins Medicine, Baltimore, MD, US; 4The Johns Hopkins School of Medicine, Baltimore, MD, US; 5Johns Hopkins Outpatient Ctr/Dept Ortho Surgery, Baltimore, MD, US; 6Johns Hopkins University, Baltimore, MD, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
Discussion