Perhaps the most common cause of nerve deafness is presbycusis. 也许神经性耳聋最常见的原因是青年性耳聋。
Most hearing loss results from the incapacity of the cochlear sensory epithelium to replace lost hear cells, deafness due to hair cells loss is normally irreversible. 在绝大部分感音性耳聋的患者中，内耳毛细胞的损伤或丢失是引起该疾病的主要原因。
