会阴侧切缝合术是为避免会阴及盆底严重裂伤 ,减轻盆底组织对胎头的压迫 ,缩短第二产程 ,加速分娩常用的手术。1998年 7月～ 1999年 2月 ,我们对会阴侧切口采用ＯＯ铬制肠线同时缝合粘膜、肌肉层 ,4号丝线褥式缝合皮下组织及皮肤的方法 ,取得满意效果 ,现总结如下。1　对象与方 Perineal incision suture is to avoid severe perineal and pelvic lacerations, pelvic floor tissue to reduce the oppression of the fetal head, shortening the second stage of labor, accelerated labor commonly used surgery. July 1998 ~ February 1999, we use the side of the perineal incision OO chrome catgut at the same time suture mucosa, muscle layer, No. 4 silk mattress suture subcutaneous tissue and skin, and achieved satisfactory results are summarized below. 1 object and party