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随着计划生育工作的开展,中、晚期娠妊引产已广泛应用于临床,目前羊膜腔内注射利凡诺引产是较安全,又较有效的方法,但偶有发生宫颈裂伤。为了保证受术者安全,减少此并发症的发生,现就22例发病机制及预防进行讨论。本文资料来自庄河县人民医院妇产科。1980～1982年共引产3194例,其中未产妇引产为536例,发生宫颈裂伤22例,占总引产数0.69％,占未产妇引产数4.1％。最小年龄是19岁,最大年龄是26岁;宫缩出现的最短时间12小时,最长时间是55小时,孕周最小为16周,最大为32周;出血量最少为50毫升,最多为400毫升,宫颈裂伤的部位大都在宫颈后唇六点处和宫颈
With the development of family planning, middle and late pregnancy induced labor has been widely used in clinical pregnancy, the current intra-amniotic injection of rivanol induction of labor is more safe and effective method, but occasionally cervical laceration. In order to ensure the safety of the surgeon to reduce the incidence of this complication, the pathogenesis and prevention of 22 cases are discussed. This article information from Zhuanghe County People’s Hospital Obstetrics and Gynecology. Between 1980 and 1982, a total of 3194 cases were induced. Among them, 536 cases were induced abortion and 22 cases were cervical laceration, accounting for 0.69% of total induced abortion and 4.1% of unaccompanied abortion. The minimum age is 19 years old, the maximum age is 26 years; the shortest contractions occur 12 hours, the longest time is 55 hours, the minimum gestational age is 16 weeks, the maximum is 32 weeks; the amount of bleeding is at least 50 ml, up to 400 Ml, most of the site of cervical laceration and cervix in the posterior lip of the cervix