What is Retrocochlear deafness?

Retrocochlear disorder is a disorder occurring at the central or neural nerve that causes hearing impairment. Diagnosis of a retrocochlear disorder usually involve the presence of a tumour like an acoustic neuroma etc. Sensorineural hearing loss is a common disorder that results from damage to the inner ear.Click to see full answer. Keeping this in consideration, what is nerve hearing loss?Sensorineural hearing loss (SNHL) is a type of hearing loss in which the root cause lies in the inner ear or sensory organ (cochlea and associated structures) or the vestibulocochlear nerve (cranial nerve VIII). SNHL accounts for about 90% of reported hearing loss.Also Know, what are the four different types of hearing loss? Types of Hearing Loss • CONDUCTIVE HEARING LOSS. Conductive hearing loss can occur when there is damage or a blockage in the outer and/or middle ear. • SENSORINEURAL HEARING LOSS. Sensorineural hearing loss occurs when there is damage or malfunction of the hair cells in the cochlear. • MIXED HEARING LOSS. • AUDITORY NEUROPATHY. Hereof, what is the difference between conductive hearing loss and sensorineural hearing loss? Conductive hearing loss affects the opposite end of the hearing highway: the outer ear. It happens when sound waves are not traveling efficiently from the outside world through to the outer or middle ear. As with sensorineural hearing loss, there are many causes of conductive hearing loss: Ear infections and head colds.What type of hearing loss do cochlear implants help?Cochlear implants. A cochlear implant is a surgically implanted electronic device that provides a sense of sound to a person who has a severe or profound hearing loss. A cochlear implant does not cure deafness or hearing impairment, but is a prosthetic substitute which directly stimulates the cochlea.