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钳刮术是人工流产术中的一种,适用于孕11-14周需终止妊娠者[1]。因为此时期胎儿较大,骨骼分化发育且较坚硬。所以,手术并发症如手术出血、宫颈损伤、子宫穿孔、流产不全等情况较多发生,应当尽量避免钳刮术。但是,由于计划生育国策的限制及农村人们对医学知识的缺乏、提倡优生优育等问题,需钳刮术者时有发生。以往钳刮术前曾经采用宫腔置管注射利凡诺[2]减小手术难度、减少并发症。近年来米非司酮的运用其药理作用可
Forceps curettage is a kind of artificial abortion, suitable for pregnant 11-14 weeks need to terminate the pregnancy [1]. Because of the larger fetus during this period, skeletal differentiation and development of more hard. Therefore, surgical complications such as surgical bleeding, cervical injury, uterine perforation, abortion and other conditions occur more often, should try to avoid forceps curettage. However, due to the restrictions of the national policy on family planning and the lack of medical knowledge in rural areas and the promotion of prenatal and postnatal care, it is necessary to clamp the patients regularly. Previous clamp curettage uterine catheterization has been the use of rivanol [2] to reduce the difficulty of surgery and reduce complications. In recent years, the use of mifepristone pharmacological effects can be