131 Changes in Surgical Dress Reduce Contamination from Sterile Surgical Helmet Systems

190 Effectiveness of Prophylactic Cerclage Fixation for Prevention of Femoral Fracture Propagation

e159 Operating Room Airborne Microbial Load; Non-Scrubbed Staff Apparel Matters

e287 Effect of Pelvic Tilt on Femoral Head Coverage after Periacetabular Osteotomy

P132 Next Generation Sequencing Test for Diagnosing Periprosthetic Joint Infection is Not Affected by Premature Antibiotic Administration