054 Risk Factors for Postoperative Urinary Retention after Lumbar Fusion Surgery: Anesthetics and Surgical Approach

056 The Impact of Unexpected Billing in Spine Surgery and How the Price Calculator Can Improve Patient Care

Anterior/Posterior Fusion and Reconstruction

e515 Procedures Employing Interbody Devices and Multi-Level Fusion Require Target Price Adjustment to Build a Sustainable Lumbar Fusion Bundled Payment Model

e545 Anteriorly Based Lumbar Spine Surgery - Is Postoperative Diet Restriction Necessary?