For example, more than 70 known inherited disorders account for about one-half of all severe sensorineural hearing impairments; however, 90 percent of children with congenital hearing impairment are born to parents with normal hearing.
Other causes Less common causes of Sudden Sensorineural Hearing Loss include an acoustic neuroma, which is a benign tumor.
Here, damage to the tiny ' hair ' cells can result in a sensorineural deafness.
Sensorineural hearing impairment and congenital deafness are incurable.
Sensorineural hearing loss-Hearing loss caused by damage to the nerves or parts of the inner ear governing the sense of hearing.