听神经病是近年来逐渐为人们所认识的一种有特殊临床表现的听力损伤;双耳对称性低频听阈升高、镫骨肌声反射引不出、诱发性耳声发射正常而脑干和/或皮层听觉诱发电位消失或明显异常。目前,其病因及发病机理尚不清楚。 Hearing neuropathy is a kind of hearing impairment which has gradually been recognized by people in recent years as a special clinical manifestation. The binaural symmetry low frequency threshold is raised, the acinar muscular ache reflex can not lead, the evoked otoacoustic emission is normal and the brainstem and / Or cortical auditory evoked potential disappeared or significantly abnormal. At present, the etiology and pathogenesis is not clear.