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人工流产手术为创伤性手术,宫颈条件直接影响着手术操作及并发症的发生。人工流产术中促进宫颈扩张可减轻受术者的痛苦,宫颈松弛可以降低宫颈损伤及子宫穿孔等并发症的发生率。为探讨促进早期妊娠宫颈扩张的有效方法,对
Abortion surgery for traumatic surgery, cervical conditions directly affect the operation and complications. Cervical dilatation in induced abortion can reduce the suffering of the surgeon, cervical relaxation can reduce the incidence of complications such as cervical injury and uterine perforation. In order to explore an effective method to promote cervical dilatation in early pregnancy,