随着人们生活水平的提高,目前新生儿出生体重较前十年有明显的增加,而会阴切开术对胎儿过大,难产处理,减少会阴裂伤,降低母婴病理情况出现中起着重要的作用。目前会阴切开在产妇特别是初产妇第二产程常用的一种手术方式。我院自2004年1月～2005年12月采用4/0医用可吸收缝合线行 As people’s living standards improve, the birth weight of newborns is significantly increased over the previous decade, and episiotomy is important for fetus overweight, dystocia, reduce perineal laceration and reduce the occurrence of maternal and infant pathology Role. The current perineal incision in maternal, especially primipara second-birth procedure commonly used surgical approach. Our hospital from January 2004 to December 2005 using 4/0 medical absorbable suture line