P161 Central Sensitization is associated with Persistent Postoperative Pain and Inferior Patient-Reported Outcomes in Patients Undergoing Unicompartmental Knee Arthroplasty

P162 Staged Bilateral Total Knee Replacement: Differing Results Comparing the First to Second Knees

P163 Quantifying Patient Expectations for Total Knee Arthroplasty (TKA): Is it Time to Rethink Minimal Clinically Important Difference (MCID) or Reset Expectations?

P164 Performance of 3D Printed Metal-Backed Patella Components in the American Joint Replacement Registry

P165 Outcomes following Total Knee Arthroplasty in Patients with a History of Patella Fracture: A Propensity Score-Matched Analysis