Single-stage abdominal wall reconstruction in contaminated and dirty wounds is safe: a single center experience.

backgroundThe proper approach to repair of complex abdominal wall hernia in contaminated and dirty surgical fields is unknown. Identification of a surgical approach limiting the number of operative procedures, post-operative complications, and financial burden is needed. We hypothesized that single-stage abdominal wall reconstruction using poly-4-hydroxybutyrate resorbable mesh would result in low incidence of post-operative surgical site occurrence and a low incidence of hernia recurrence in Centers for Disease Control class III and IV wounds. STUDY

designWe conducted a single institution, retrospective cohort study of consecutive patients, age greater than 18 years old, that underwent abdominal wall reconstruction complicated by presence of Centers for Disease Control class III and IV wounds between January 2014 and March 2019. Primary outcomes assessed were surgical site occurrence, hernia recurrence, and mesh-related adverse events.

resultsThirty-four patients that underwent single-stage abdominal wall reconstruction utilizing poly-4-hydroxybutyrate mesh with contaminated (n = 12) and dirty/infected wounds (n = 22) were identified. Patients mean age was 64 years, and body mass index was 31 kg/m

conclusionThis study suggests that over a 3-year follow-up period single-stage complex abdominal wall reconstruction with poly-4-hydroxybutyrate is safe and durable. Single-stage complex abdominal wall reconstruction with poly-4-hydroxybutyrate mesh in the setting of Centers for Disease Control class III and IV wounds is a realistic option with acceptable outcomes.