利凡诺引产由于操作简单、价格低廉等优点,是目前常用的中期引产方法。但由于中期妊娠宫颈不成熟,而使引产时间长,产妇痛苦,及出现引产并发症。为减少中期妊娠引产的并发症,提高引产的质量与效果,我们将米非司酮应用于利凡诺中期妊娠引产中,取得了良好的效果,报告如下。1资料与 Rivanol induction because of simple operation, low price, etc., is currently used in mid-term labor induction method. However, due to cervical immature in the middle of pregnancy, which leads to prolonged labor, maternal pain, and the emergence of labor induced complications. In order to reduce the complications of induction of labor during the second trimester and improve the quality and effectiveness of induced labor, we have used mifepristone in the induction of labor with rivanol in the second trimester and achieved good results. The report is as follows. 1 information and