先天性内耳迷路畸形可在颅内蛛网膜腔下与中耳腔之间形成疾管交通，临床上表现脑脊液耳摊或鼻漏，导致复发性脑膜炎。该文报告先天性脑脊波内耳展7例（］0耳），均伴发脑膜炎。年龄2～24岁，男2，女5。6例（9耳）经颧骨薄层增强CT扫描发现内耳严重畸形。1例经尸检颧骨组织切片 Congenital inner ear lost deformity in the intracranial arachnoid cavity and middle ear cavity between the formation of tracheal traffic, clinical manifestations of cerebrospinal fluid or nasal leakage, leading to recurrent meningitis. This article reports 7 cases of congenital cerebrospinal wave inner ear () 0 ears), are associated with meningitis. Age 2 to 24 years old, male 2, female 5.6 cases (9 ears) enhanced by zygomatic thin-layer CT scan to find serious deformities of the inner ear. One case was zygomatic tissue biopsy