术前不同备皮方法的切口感染率比较

目的调查术前不同备皮方法（剃毛与不剃毛）对手术切口感染的影响。方法将1200例腹部及其他非多毛区手术患者随机分为剃毛组和未剃毛组，各600例。统计分析两组手术切口感染情况。结果剃毛组发生切口感染38例，切口感染率6．33％；未剃毛组发生切口感染31例，切口感染率5．17％；两组切口感染率比较，差异无显著性（P〉0．05）。结论可废弃对腹部及非多毛区手术部位的术前剃毛程序。

Comparison between infection rates of incisional wound in patients per formed different skin preparation methods before operation

Objective To observe the influence of different skin preparation methods(shaving or non-shaving) on incisional wound infection.Methods One thousand and two hundred patients who were performed operations of abdomen and other sparsely-hair sites were divided into shaving and non-shaving group,each group were 600 patients.The occurrence of incisional wound infection in two groups were analysed statistically.Results The infection rate in shaving and non-shaving group was 6.33%(38 cases) and 5.17%(31 cases) respectively,there was no significant difference in incisional wound infection rate between two groups.Conclusion It is unnecessary to perform pre-operative shaving before operations of abdomen and sparsely-hair sites.