子宫阴道积液(uterus vagina hydrops)见于处女膜闭锁(imperforate hymen)、阴道横隔(transverse va ginal septum)、阴道闭锁(vaginal atresia)、宫颈闭锁(cervical atresia)等先天性生殖道梗阻性病变(ob structed uterovaginal anomalies)。由于子宫阴道内分泌液或经血无法排出而积存,时间长者甚至出现双输卵管积液、腹腔积液。严重时继发盆腔积液,盆腔见无回声暗区。超声对先天性处女膜或阴道闭 ......