我院从1980年起,采用置低位水囊法引产100例。收到满意效果,并与100例头位自然分娩者对照分析如下。临床资料孕40～42周的孕妇分娩尚未发动,或某些病理情况需行引产(如早破膜、妊高征、羊水过多、胎儿畸形、死胎)者,均可采用置低位水囊来诱发宫缩。本组100例置低位水囊引产的适应证见表1。方法术前对产妇进 Our hospital from 1980, the use of low water bag method of induction of labor in 100 cases. Satisfactory results received, and with 100 cases of natural childbirth who control as follows. Clinical information Pregnant women 40 to 42 weeks of pregnancy have not yet started childbirth, or some pathological conditions required induction of labor (such as premature rupture of membranes, pregnancy-induced hypertension, polyhydramnios, fetal malformations, stillbirth), can be used to lower the water sac Induced contractions. The group of 100 patients with low water bag induced abortion indications in Table 1. Methods preoperative maternal into