e149 Sonicate Fluid Culture in Revision THA: Improved Microorganism Detection in PJI

e179 Rates of Persistent Infection in Patients Referred with Antibiotics Spacers Placed Elsewhere

e238 Long-Term Results of Two-stage Exchange for PJI Following TKA: Low Rates of Failure in 463 Knees at 10 years

e282 Tibial Tubercle Osteotomy in Revision Total Knee Arthroplasty: High Re-Revision Rate

P033 Seronegative Periprosthetic Joint Infections Occur in 7%, But Most Identified with Arthrocentesis