337 Cemented Femoral Stem Design Is Not Associated with Risk of Revision after Total Hip Arthroplasty in Patients 65 Years and Older: An Analysis of the American Joint Replacement Registry

341 Incidence of Early Periprosthetic Hip Fractures in Patients Over 70 Years of Age Following Primary THA Using a Novel Triple-Tapered Collared Femoral Stem: A Multicenter Study

e0313 Retaining Well-Balanced Articulating Metal on Polyethylene Total Knee Spacers for PJI: A Potential Alternative to Two-Stage Exchange

e0318 Postoperative Extended Oral Antibiotic Prophylaxis Continues to Increase in Prevalence with Questionable Improvements in One-Year Periprosthetic Joint Infection Rates

P028 Risk of Dislocation Following Total Hip Arthroplasty in Ehlers-Danlos Syndrome