440 Antiseptic Solutions in Knee Arthroplasty: Does Efficacy against Biofilm Change on Different Surfaces?

448 Stem Cell Transplant is Effective in Preventing Aseptic Loosening

P0029 Malposition of a Custom Flanged Acetabular Component does Not Associate with Implant Survivorship

P0542 How Does Number of Cerclage Cables Impact Titanium Tapered Stem Stability in Periprosthetic Femoral Fracture: A Biomechanical Cadaveric Study

P0616 Mechanical Methods in Periprosthetic Joint Infection: How Do Pulsatile Lavage and Sonication Brushing Fare against Mature Biofilm