176 Favorable Outcomes following Anterior Cruciate Ligament Reconstruction with Quadriceps Tendon in Adolescent Athletes at Mean Follow Up of 4 Years

261 Conservative Treatment of Isolated Medial Patellar Facet Cartilage Lesions in the Setting of Medial Patellofemoral Ligament Reconstruction: A Matched Cohort Study

422 Restoration of Knee Extension During the Early Postoperative Period Predicts Successful Return to Sport following Anterior Cruciate Ligament Reconstruction

e433 Prosthesis Design and Surgical Technique Impact In-Vivo Contact Patterns after Reverse Shoulder Arthroplasty during Abduction

e438 Surgical Parameters are Associated with Kinematics, Contact Path, and Clinical Outcomes after Reverse Shoulder Arthroplasty during Hand-to-Head Motion