胎头位置异常是构成难产的主要因素，产程中纠正异常服头位置能明显提高四项评分[1]。我院自1988年以来，施行手指转位达30O0多例，体会本法安全、有效。现选择1989年7～12月176例施行手指转位后正常分娩者，与同期阴道正常分娩全部产妇528例，就产程时间、产后大出血发生倒数 Abnormal fetal head position is the main factor in the formation of dystocia, labor process to correct the abnormal position of head can significantly improve the four scores [1]. Our hospital since 1988, the implementation of finger repositioning more than 30O0 cases, realize this law is safe and effective. Is to select the 1989 July to December 176 cases of finger transplants after the normal delivery, with the same period of normal vaginal delivery of all mothers 528 cases of labor, postpartum hemorrhage occurred countdown