P046 Patellofemoral OA Severity is Not Correlated to PROMS in TKA with Selective Patella Resurfacing

P047 UKA to UKA Revisions are 6x More Likely to Fail than UKA to TKA Conversions

P048 Assessment of Bacteriophage Pharmacokinetic Parameters after Intraarticular Delivery in a Rat Prosthetic Joint Infection Model

P049 Comparison of Wound Irrigation Solutions Using an Ex Vivo Human Bone Organ Culture Model Insight into Antibacterial Effectiveness and Host Cell Response

P050 Tourniquet Use Markedly Decreases Periarticular Cefazolin Tissue Levels During Total Knee Arthroplasty: A Prospective Randomized Trial