What is the current evidence for antibiotic prophylaxis in orthopaedic surgery?

Surgical site infections (SSI) continue to represent a significant postoperative burden. SSI is associated with an increased risk of morbidity and mortality. Systemic antibiotic prophylaxis (SAP) is used to reduce the risk of SSI. Several factors must be considered for appropriate antibiotic use: antibiotic selection, timing, and duration. The evidence and use of antibiotics differs between closed fractures, open fractures, arthroplasty and percutaneous fixation. The use of SAP is a balance between reducing the incidence of SSI whilst maintaining proper antibiotic stewardship to limit adverse effects and the emergence of antibiotic resistance. This paper will discuss the evidence for the use of SAP in orthopaedic surgery and the potential adverse effects of the injudicious use of antibiotics. [ABSTRACT FROM AUTHOR]