什么是产后耻骨联合分离？

来自丁英波医生的专业解答，快打开看看是否又获得了新的知识点～

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家庭医生在线即问即答

病情分析：你好！耻骨联合分离是指：正常成人两耻骨间隙只有4-6mm，但是孕期孕酮和松弛素的作用下会发生关节松弛，可增宽2-3mm，使骨盆暂时扩大，为胎儿通过产道做好空间准备，但是部分孕期女性经超声诊断两耻骨之间的间隙却增大到10mm以上，医学上称之为“耻骨联合分离”……

丁英波

副主任医师

病情分析：由于胎儿体型较大，产妇的骨盆腔比较的小则在分娩时会出现耻骨联合的分离，生产之后能够缓慢的恢复。

巩雪

医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医