臀位是产科常见异常胎位之一臀位围产儿死亡率目前来看仍较高分娩时因胎儿最大的部分胎头是最后娩出软产道扩张不充分往往发生分娩困难对母地均有一定危害性所以臀位分娩方式选择对降低臀位产围产儿的死亡率有一定临床意义。1临床资料1］发生率1994年1月～1995年10月我院产妇分 Breech is one of the common obstetric fetal abnormal fetal breech perinatal mortality is still high at the moment because of the childbirth part of the fetus is the largest part of the childbirth soft birth canal is not fully extended birth often occurs difficulties have a certain harm to the motherland Therefore, breech delivery mode of choice to reduce the perinatal breech birth rate has a certain clinical significance. 1 Clinical data 1] The incidence of January 1994 ~ October 1995 in our hospital maternal points