直腸陰道瘻(英語:rectovaginal fistula),是一類婦科疾病,指腸道生殖道之間形成的異常通道[1]

Quick Facts 直腸陰道瘻, 類型 ...
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表現為陰道內排出糞便。瘻孔大者糞便經陰道排出,便稀時更為明顯。瘻孔小,糞便乾結成形時,陰道內不時有排氣現象。窺陰器擴開陰道可見後壁有瘻孔,瘻孔極小者可見小的紅色肉芽組織[2]

肛診同時陰道小孔處放探針,或直腸內注入美藍液,陰道內置干紗布,視有無藍色浸液均可幫助診斷。它可能由性病淋巴肉芽腫感染引起[3],或者手術副作用。

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