Comparing Standard Versus Extended Culture Duration in Acute Hip and Knee Periprosthetic Joint Infection

摘要

Introduction: Periprosthetic joint infection (PJI) is a devastating complication of hip and knee arthroplasties. Surgical cultures are essential for the diagnosis and treatment of PJI. Yet, the ideal culture duration remains unclear. This study compares culture yield, organism profile, and treatment success between standard (5 days) and extended (14 days) cultures in acute hip and knee PJI.