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宫颈阴道部裂伤为孕中期引产较罕见之并发症。1907年Bleemerreich首次于欧洲报道后,以后屡见有关文献。各家命名不一。有宫颈中心性自发破裂,宫颈阴道损伤,宫颈破裂,宫颈后壁破裂,宫颈阴道瘘,宫颈瘘等,均指宫颈阴道部损伤而言。一、发生率据各家报道,发生率为1:1000～1:35。近年发生率有增长趋势。早期报道病例,发生于自然流产,非法流产、海藻棒或Hegar扩张器扩张宫颈引产,胎囊穿刺术,以及肥皂水引产等。
Cervix vaginal laceration for the second trimester of labor more rare complications. After Bleemerreich first reported in Europe in 1907, he frequently found the relevant documents. Different names. Spontaneous cervical central rupture, cervical vaginal injury, cervical rupture, cervical rupture, cervical vaginal fistula, cervical fistula, etc., are referring to cervical vaginal injury. First, the incidence According to various reports, the incidence was 1: 1000 ~ 1:35. In recent years, there is a growing trend of incidence. Earlier reported cases occurred in spontaneous abortion, illegal abortion, dilatation of cervical abortion with seaweed rods or Hegar dilators, cyst puncture, and induction of labor with soapy water.