会阴切开术多为会阴侧切术,以往多采用丝线间断缝合。我院自2005年以来,有选择性地采用会阴正中小切口切开术,采用皮内缝合,与会阴侧切术相比,切口小,患者愈合快,接近自然分娩。1资料与方法1.1一般资料选择2005年1月—2006年12月在我院住院分娩的孕足月第一胎(孕37~42周)头位, Perineal incision mostly episiotomy lateralization, the past, the use of intermittent suture silk. Our hospital since 2005, the selective use of small incision in the middle of the perineal incision, the use of intradermic suture, compared with episiotomy lateral incision, the incision is small, the patient healed quickly, close to natural childbirth. 1 Materials and Methods 1.1 General Information Select January 2005 -2006 December hospital delivery in our first full term pregnancy (37 ~ 42 weeks of pregnancy) head position,