Abstract：
We present the case of a patient treated as affected by conductive hearing loss due to recurrent otitis, then as a juvenile otosclerosis, who was finally diagnosed as affected by bilateral ossicular chain fixation and enlarged vestibular aqueduct by means of cone-beam CT.
摘要：
我们介绍了一例因复发性中耳炎而受到传导性听力损失影响的患者。然后作为青少年耳硬化症，最终通过锥形束CT诊断为双侧听骨链固定和前庭水管扩大的影响。
