e114 Comparison of Pain, Functional Recovery, and Opioid Consumption between Direct Anterior and Posterior Approach in Total Hip Arthroplasty

e277 Impact of Spacer Constraint on Outcomes in Two-Stage Exchange Revision Total Knee Arthroplasty

e280 Indications and Outcomes for Isolated Patellar Reoperation after Total Knee Arthroplasty

P005 Serum Metal Ion Levels in Dual Mobility Liners after Total Hip Arthroplasty: A Comparison by Years and Implant Manufacturers

P148 Superimposed Crystalline Arthropathy in Total Joint Arthroplasty: Impact on Periprosthetic Joint Infection Workup