Moderator: Michael Y. Wang, MD
282. Vertebral Hounsfield unit is a better predictor of pedicle screw loosening than the t-score of DXA in patients with lumbar degenerative diseases
Da Zou, MD; Weishi Li, MD
Peking University Third Hospital, Beijing, China
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
2019 Resident and Fellow Research Award Winner
283. The efficacy and cost-effectveness of photodynamic therapy in prevention of surgical site infection
Daniel Banaszek, MD, FRCSC1; Tom Inglis, MbChB2; Tamir Ailon, MD, MPH3; Raphaële Charest-Morin, MD4; Nicolas Dea, MD, MSc, FRCSC5; Charles G. Fisher, MD, FRCSC, MHS1; Brian K. Kwon, MD, PhD, FRCSC5; Scott J. Paquette, MD1; John Street, MD, PhD5
1Vancouver General Hospital, Vancouver, BC, Canada; 2Whangarei Hospital, Whangarei, New Zealand; 3Vancouver Spine Surgery Institute, Vancouver, BC, Canada; 4Quebec, QC, Canada; 5Blusson Spinal Cord Center, Vancouver, BC, Canada
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
284. The cost effectiveness of an ICU outreach program on adverse events after spine surgery
Tom Inglis, MbChB1; Daniel Banaszek, MD, FRCSC2; Lise Belanger, RN3; Tamir Ailon, MD, MPH4; Raphaële Charest-Morin, MD5; Nicolas Dea, MD, MSc, FRCSC6; Charles G. Fisher, MD, FRCSC, MHS2; Brian K. Kwon, MD, PhD, FRCSC6; Scott J. Paquette, MD2; John Street, MD, PhD6
1Whangarei Hospital, Whangarei, New Zealand; 2Vancouver General Hospital, Vancouver, BC, Canada; 3Vancouver General Hospital, Memphis, TN, US; 4Vancouver Spine Surgery Institute, Vancouver, BC, Canada; 5Quebec, QC, Canada; 6Blusson Spinal Cord Center, Vancouver, BC, Canada
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
285. The impact of postoperative neurologic complications on recovery kinetics in cervical deformity surgery
Peter G. Passias, MD1; Avery Brown, BS2; Bassel G. Diebo, MD3; Renaud Lafage, MSc4; Virginie Lafage, PhD4; Douglas C. Burton, MD5; Robert A. Hart, MD6; Han Jo Kim, MD4; Shay Bess, MD7; Themistocles S. Protopsaltis, MD8; Daniel M. Sciubba, MD9; Dean Chou, MD10; Christopher I. Shaffrey, MD11; Frank J. Schwab, MD4; Robert K. Eastlack, MD12; Breton Line, BS13; Eric O. Klineberg, MD14; Justin S. Smith, MD, PhD15; Christopher P. Ames, MD10; International Spine Study Group16
1NY Spine Institute, NYU Langone Health, New York, NY, US; 2Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, NYU Langone Health, New York, NY, US; 3Department of Orthopaedic Surgery, SUNY Downstate Medical Center, Brooklyn, NY, US; 4Hospital for Special Surgery, New York, NY, US; 5University of Kansas Medical Center, Kansas City, KS, US; 6Swedish Neuroscience Institute, Seattle, WA, US; 7Denver, CO, US; 8Department of Orthopaedic Surgery, NYU Langone Orthopaedic Hospital, NYU Langone Health, New York, NY, US; 9John Hopkins University, School of Medicine, Baltimore, MD, US; 10University of California San Francisco, San Francisco, CA, US; 11University of Virginia, Charlottesville, VA, US; 12Scripps Clinic, San Diego, CA, US; 13Denver International Spine Center, Denver, CO, US; 14UC, Davis School of Medicine, Sacramento, CA, US; 15UVA Health System, Charlottesville, VA, US; 16Brighton, CO, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
286. Early adoption of enhanced recovery after surgery protocol following ASD surgery is not associated with decreased in-hospital opioid use
Christopher Gorini, PhD2; Colin M. Haines, MD1; Christopher R. Good, MD1; Ashly Malliarakis, BSN3; Sabrina Woodlief, BS2; Lauren Martin, BS1; Britaney Padin, MA1; Ehsan Jazini, MD1
1Virginia Spine Institute, Reston, VA, US; 2Spinal Research Foundation, Reston, VA, US; 3Reston Hospital Center, Reston, VA, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
287. T1 tilt and clavicle angle are the best predictors of postoperative shoulder balance in AIS patients: a review of 347 cases
Vishal Sarwahi, MD1; Jesse M. Galina, BS2; Sayyida S. Hasan, BS3; Aaron M. Atlas, BS3; Terry D. Amaral, MD4
1North Shore LIJ Health System, New Hyde Park, NY, US; 2New Hyde Path, US; 3Cohen Children's Medical Center, New Hyde Park, NY, US; 4Northwell Health, Lake Success, NY, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
288. Bone mineral density mapping of iliosacral region: the use of Hounsfield units to optimize trans-sacral screw trajectory
Donald R. Fredericks Jr., MD1; Melvin D. Helgeson, MD2; Scott Wagner, MD1
1Walter Reed National Military Medical Center, Bethesda, MD, US; 2North Potomac, MD, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.>
Discussion