Moderator: John C. France, MD
163. Is conservative treatment effective for unilateral sagitally split fractures of C1 lateral mass?
Jong-Beom Park, MD, PhD1; Young Yul Kim, MD, PhD2
1Catholic University of Korea School of Medicine, Uijongbu-si, Kyunggi-do, Republic of Korea; 2Daejeon St. Mary's Hospital, Catholic University of Korea, Daejeon, Chungnam, Republic of Korea
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
164. The reliability of the AOSpine thoracolumbar spine injury classification system in children: results of a multicenter study
Andrew Z. Mo, MD1; Michael T. Hresko, MD2; Vidyadhar V. Upasani, MD3; Sumeet Garg, MD4; Wally F. Krengel, MD5; Nicholas D. Fletcher, MD6; Anthony Riccio, MD7
1Lenox Hill Hospital, New York, NY, US; 2Children Hosital Boston, Boston, MA, US; 3University of California, San Diego, CA, US; 4Children's Hospital Colorado, Aurora, CO, US; 5Seattle Children's, Seattle, WA, US; 6Children's Healthcare of Atlanta, Atlanta, GA, US; 7Orthopaedic Surgery, Texas Scottish Rite Hospital for Children and Children's Medical Center, Dallas, TX, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
165. Transverse pedicle angle is associated with pelvic incidence and increased in isthmic spondylolisthesis
Atticus C. Coscia, BS1; Matthew R. Coscia, BA2; Erin C. Coscia, BA4; Michael B. Hostetter, MD3; Kevin O'Neill, MD2; Curtis Ramsey4; Michael F. Coscia, MD2
1Zionsville, IN, US; 2Wake Forest University School of Medicine, Indianapolis, IN, US; 3CDI, Carmel, IN, US; 4OrthoIndy, Indianapolis, IN, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
166. Can C7 slope be used as a substitute for T1 slope? a radiographic analysis
Ivan B. Ye1; Ray Tang, BA2; Zoe B. Cheung, MD3; Brian Cho, BS4; John Erdman, BA2; John T. Schwartz, BS5; Amir Taree, BA2; Andrew Warburton, BS2; Jun Kim, MD6; Samuel K. Cho, MD2
1Mount Sinai School of Medicine, New York, NY, US; 2New York, NY, US; 3Mount Sinai Hospital, New York, NY, US; 4Icahn School of Medicine, New York, NY, US; 5Icahn School of Medicine at Mount Sinai, New York, NY, US; 6Mount Sinai Medical Center, New York, NY, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
167. Assessment of the efficacy of teriparatide (forteo) in patients undergoing posterolateral lumbar spinal fusion: a double-blinded randomized pilot study
Shane Burch, MD1; Kevin Taliaferro, MD2; Sigurd H. Berven, MD3; Vedat Deviren, MD1
1University of California San Francisco, San Francisco, CA, US; 2UCSF Medical Center, 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.
168. Non-viral transfection of human intervertebral disc cells with developmental factors induces reprogramming to a healthy anti-catabolic/inflammatory phenotype with enhanced extracellular matrix accumulation
Shirley N. Tang, BS1; Justin A. Richards2; Safdar N. Khan, MD3; Judith A. Hoyland4; Daniel Gallego-Perez, PhD1; Natalia Higuita-Castro, PhD1; Benjamin A. Walter, PhD1; Devina Purmessur (Walter), PhD1
1The Ohio State University, Columbus, OH, US; 2Columbus, OH, US; 3The Ohio State University Wexner Medical Center, Columbus, OH, US; 4The University of Manchester, Manchester, United Kingdom
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
169. Biomechanical analysis of motion following lateral sacroiliac joint screw fixation with or without lumbosacral fixation
Bruce E. Dall, MD1; Sonia V. Eden, MD2; Woojin Cho, MD, PhD3; Alexa Karkenny, MD3; Gerald Hayward, BS4; Daina M. Brooks, BS5; Mark Moldavsky, MS6; Soumya Yandamuri, PhD, MS4; Brandon Bucklen, PhD4
1Western Michigan University Homer Stryker School of Medicine, Kalamazoo, MI, US; 2Borgess Medical Center/ Neurosurgery of Kalamazoo, Kalamazoo, MI, US; 3Bronx, NY, US; 4Globus Medical, Inc., Audubon, PA, US; 5Medstar Union Memorial Hospital, Baltimore, MD, US; 6Villanova, PA, US
FDA Device/Drug Status: SI-LOK screws (Approved for this indication)
Discussion