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突发性感音神经性耳聋(sudden sensorineuralhearing loss,SSNHL)的发病机制一直有争议,经典机理认为有病毒感染和血管性病变,是突发性耳聋的病因,现在又有新理论关于膜迷路的破裂和免疫介导的感音神经性耳聋之说。免疫介导的感音神经性耳聋不足1/3是原发性局限于内耳的疾病。大部分是继发于
The pathogenesis of sudden sensorineural hearing loss (SSNHL) has been controversial. The classical mechanisms that cause viral infections and vascular lesions are the causes of sudden deafness. Now there is a new theory about the rupture of the labyrinthine membrane And immune-mediated sensorineural hearing loss. Less than one-third of immune-mediated sensorineural deafness is a disease localized to the inner ear. Mostly secondary to