363 Trimming the Risks: Weight Loss and its Effect on Obesity-Related Complications in Spine Fusion Surgery

372 Younger Surgeons Have Higher Complication Rates in Spinal Deformity. How Can they Optimize the Outcomes?

410 Factors Associated with Postoperative Kyphosis and Loss of Range of Motion after Cervical Disc Replacement

e488 Clinical and Radiographic Features that Distinguish Patients Undergoing Lumbar Pedicle Subtraction Osteotomy who attain Minimally Clinical Important Difference (MCID) in Functional Scores