Risk factors of surgical site infections after microwave ablation of uterus

Abstract Purpose: As microwave ablation (MWA) becomes increasingly common in treating gynecological diseases, the complications, particularly surgical site infections (SSIs), have become a significant concern. It is crucial to identify the independent risk factors for SSIs and implement measures to prevent them. Methods: The study population consisted of patients who underwent MWA at the First Affiliated Hospital of the University of Science and Technology of China between December 2020 and November 2023. The Kolmogorov-Smirnov test was used to assess the normality of continuous variables. Normally distributed continuous variables were analyzed with the Student's t-test, while non-normally distributed variables were analyzed with the Mann-Whitney U test. Categorical variables were assessed using the χ2 test. Multivariate logistic regression analysis was performed to identify potential predictors. Results:In this retrospective analytical study, SSIsoccurred in 7.58%patients. And only surgical duration and abdominal adhesion we researched were independent risk factors. Conclusion: This study presented data on SSIs following MWA surgery in China and identified specific risk factors. It offers valuable insights for reducing surgical complications, developing optimal preventive measures, and enhancing surgical safety.