Antibiotic Prophylaxis in Total Knee Arthroplasty: Its Role in Decreasing Periprosthetic Joint Infection Rates
摘要
There is considerable variation in antibiotic prophylaxis protocols, with intravenous (IV) first-generation cephalosporins being the most commonly implemented antibiotic to prevent periprosthetic joint infection (PJI). Individuals treated with IV extended antibiotic prophylaxis (EAP) are less likely to develop a PJI relative to those treated with the standard of care for all total joint arthroplasty (TJA). Multiple doses add no additional benefit for individuals with a high preoperative risk of PJI. It seems safe to use clindamycin in penicillin- or cephalosporin-allergic individuals. Late infusion of vancomycin is frequent and associated with increased rates of infectious causes for readmission and PJI. Intraosseous (IO) vancomycin might be considered for primary THA.