Background: Surgical site infection (SSI) is a significant concern in patients undergoing emergency surgery, particularly in those with underlying comorbidities. This meta-analysis aimed to evaluate the effect of comorbidities, including diabetes mellitus, hypertension, obesity, pulmonary disease, cardiac disease, liver disease, and renal disease, on the incidence of SSI in patients undergoing emergency surgery.
Methods: We performed a systematic literature search across electronic databases including PubMed, ScienceDirect, Cochrane Library, ProQuest, and Google Scholar to identify studies examining the effect of comorbidities on the incidence of SSI in patients undergoing emergency surgery.