182 Unexpected Positive Cultures in Aseptic Revision Hip and Knee Arthroplasty: Prevalence and Outcomes at Mid-term Follow-up

183 Success of Seven-Day Intra-Articular Antibiotic Irrigation for the Treatment of Chronic Periprosthetic Joint Infection: 12-Month Results from Two Prospective Randomized Comparative Studies. ♢

184 Povidone-iodine and Silver Nitrate are Equally Effective in Eradicating Staphylococcal Biofilm Grown on a Titanium Surface: An in vitro Analysis

185 Leukocyte Esterase in the Diagnosis of Periprosthetic Joint Infection: A Comprehensive Analysis

186 Less Than 25% of PJIs of the Hip Meet Eligibility Criteria for a One-Stage Exchange Arthroplasty