442 A Prospective Double-Blinded Randomised Controlled Trial comparing the Direct Superior Approach versus Posterior Approach for Total Hip Arthroplasty

443 Changes Of Spino-Pelvic Characteristics post-THA are Independent of Surgical Approach – A prospective Study

444 When Does Hip dysfunction and Osteoarthritis Outcome Score for Joint Replacement (HOOS, JR) Peak after Primary Total Hip Arthroplasty (THA)?

445 Preoperative Chronic Pain Predicts Worse PROMs and Dissatisfaction 1-Year After THA: A Large Prospective Cohort Analysis

446 Robotic and Computer-Navigated Total Hip Arthroplasty Associated with Lower Revision Rates and Complications Compared to Conventional Techniques: A Propensity-Matched Analysis