先天性处女膜闭锁,是最常见的女性生殖器官畸形。但单纯处女膜闭锁,在新生儿期很少能诊断出来。几乎皆在合并子宫阴道积水或阴道积血时才被确诊。这种情况应进行切开引流术。单纯处女膜闭锁的治疗原则,尚未明确。处女膜闭锁的发病率、单纯处女膜闭锁的自然历史、处 Congenital hymen atresia, is the most common female genital malformations. But simple hymen atresia, rarely diagnosed in the neonatal period. Almost all in the merger of the uterus vaginal hydrops or vaginal hemorrhage was diagnosed. This situation should be carried out incision and drainage. The treatment of simple hymen atresia principle, not yet clear. The incidence of hymen atresia, the natural history of simple hymen atresia