开腹手术本身即为一种创伤，处理不当可造成手术切口感染、裂开等愈合障碍，其发生率是衡量医疗水平的一项重要指标。1腹部手术切口感染文献报道的妇产科腹部手术切口感染率悬殊甚大，这与统计单位的医疗条件、技术水平等多种因素影响有关。造成腹部手术切口感染的决定因素是细 Open surgery itself is a trauma, improper handling can cause surgical incision infection, rupture and other healing disorders, the incidence is an important indicator of medical standards. 1 abdominal incision infection reported in the literature of obstetrics and gynecology abdomen incision infection rate is very great, which is related to the statistic unit’s medical conditions, technical level and other factors. The cause of abdominal incision infection is the decisive factor