依沙吖啶羊膜腔注射用于中期妊娠引产在临床中已经应用了多年,是最常用的引产方法。但美中不足的是,存在引产时间长、引产失败,胎盘、胎膜残留,宫缩不协调等并发症。若配伍米非司酮,则效果明显优于单一用药。 It has been used for many years in the clinical practice that amniotic fluid injection of amniotic fluid in the amniotic cavity for mid-term pregnancy is the most commonly used method for induction of labor. But the fly in the ointment is the existence of a long time to induce labor, induction of labor failure, placenta, residual fetal membranes, uterine contractions and other complications. If the compatibility of mifepristone, the effect was significantly better than a single medication.