Incidence and risk factors for major surgical site infections in aesthetic surgery: Analysis of 129,007 patients

Abstract

Background: Surgical site infections (SSIs) represent one of the most common postoperative complications in patients undergoing aesthetic surgery. Objectives: This study reports the incidence and risk factors of major SSIs following aesthetic surgery. Methods: A prospective cohort of patients who underwent aesthetic surgery between 2008 and 2013 was identified from the CosmetAssure database. Primary outcome was occurrence of a major SSI requiring emergency room visit, hospital admission, or reoperation within 30 days of the index operation. Univariate and multivariate analysis evaluated potential risk factors for SSIs including age, gender, body mass index (BMI), smoking, diabetes, type of surgical facility, procedure by body region, and combined procedures. Results: A total of 129,007 patients were identified, of which 599 (0.46%) had a major SSI. Mean age (43.8 ± 12.4 years vs 40.9 ± 13.9 years, P < .01) were higher in patients with SSIs. Patients with a SSI were more likely to be smokers (10.5% vs 8.2%, P = .04) and diabetic (4.5% vs 1.8%, P