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大前庭导水管综合征 (largevestibularaqueductsyndrome,LVAS)是较为常见的内耳迷路的一种发育畸形 ,属于先天性感音性神经聋 (sensorineuralhearingloss ,SNHL)的一种类型[1,2 ] 。Valvassori等[3 ] 于 1978年首先描述并命名了扩大的前庭导水管伴有先天性SNHL为“大前庭导水管
Large vestibular aqueduct syndrome (LVAS) is a common developmental deformity of the inner ear labyrinth and is a type of sensorineural hearing loss (SNHL) [1,2]. Valvassori et al [3] first described and named in 1978 the enlarged vestibular aqueduct with congenital SNHL as "a large vestibular aqueduct