Evidence-based Prevention of Surgical Site Infection

Surgical site infection (SSI) remains an important complication of surgery. SSI is estimated to affect 2% to 5% of all surgical patients. Local and national efforts have resulted in significant improvements in the incidence of SSI. Familiarity with evidence surrounding high-quality SSI-reduction strategies is desirable. There exists strong evidence for mechanical and oral antibiotic bowel preparation in colorectal surgery, smoking cessation before elective surgery, prophylactic antibiotics, chlorhexidine-based skin antisepsis, and maintenance of normothermia throughout the perioperative period to reduce SSI. Use of other practices should be determined by the operating surgeon and/or local hospital policy.