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子宮松弛有哪些症狀
子宮松弛有哪些症狀
更新时间:2025-02-21 23:01:37

  1、宮頸松弛是感覺不到什麼症狀的。子宮松弛也叫宮口松弛。婦女在懷孕後随着妊娠月份增大,胎囊重量超過宮頸管的承受能力時,頸管擴張,胎囊鼓出并破水,胎兒及胎盤相繼排出,由此導緻習慣性晚期自然流産和反複早産。

  2、通俗講來,正常人的宮頸口呈Y字形,直至分娩前,宮頸口才打開;但子宮松弛(宮頸機能不全)患者,宮頸口呈U形,就像一個口袋沒有紮緊一樣。子宮裡的胎兒越長越大,子宮兜不住,就出問題了,也就容易流産。

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