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产后出血仍然是产科的严重问题。过去由于母体原因引起的大部分高危妊娠(如羊水过多、子宫乏力、双胎、巨大胎儿、高龄初产妇、过期妊娠等)产后出血较多,为此我们对这类产妇采用催产素双侧合谷封闭缩短第二产程,预防和减少出血,现将初步观察效果报告如下: 一、材料与方法 1.材料:我科自1982年4月～83年8月,对大部分高危妊娠在宫口开全后,无头盆不称现象,头双顶径下降至棘下3 cm时,采取产前合谷封闭共54例为
Postpartum hemorrhage remains a serious obstetric problem. In the past due to maternal causes most of the high-risk pregnancies (such as polyhydramnios, uterine fatigue, twins, huge fetuses, advanced primipara, overdue pregnancy, etc.) postpartum hemorrhage more, for which we use oxytocin on such maternal bilateral Hegu closed to shorten the second stage of labor to prevent and reduce bleeding, the preliminary observations are as follows: First, the material and methods 1 Materials: Our department from April 1982 to August 1983, most of the high-risk pregnancy in the cervix Open the whole, no head basin phenomenon is not known, the head double top diameter dropped to spine 3 cm, to take a total of 54 cases of prenatal Hegu closed