【摘 要】本文通过系统评价抗生素预防国内会阴侧切切口感染的有效性，得出结论：基于现有临床证据，使用抗生素预防会阴侧切的切口感染效果不显著。但由于纳入研究数量较少，研究质量不统一，尚需要更多大样本、高质量临床RCT予以证实。

    【关键词】抗生素；会阴侧切；切口感染；meta分析

    Abstract：This article through the system to evaluate the effectiveness of antibiotics to prevent domestic perineum side and mouth infections，draw the conclusion：based on current clinical evidence，the use of antibiotics to prevent episiotomy infection of incision，the effect is not significant.But due to the number included in the study ......