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Текущая версия от 15:28, 3 декабря 2012

Diagnosis of Deafness and Hearing Loss

A lot of folks have reported that it is frequently tough to get a specific diagnosis and causes for their hearing loss and deafness.

As with several medical conditions there are usually a higher number of causes and individual circumstances to take into account, even when using the most sophisticated diagnosis engineering it is very tough to give an accurate diagnosis.

It is widely viewed as that there are two principal causes for hearing loss & deafness in patients.

Sensorineural Hearing loss

Sensorineural hearing loss is the most common trigger of deafness in the UK.

This diagnosis relates to harm to the nerves with in the ear and is typically referred to as nerve deafness.

Inside the cochlea in the inner ear are hair cells which pass information on sound impulses by means of nerves to the brain. Any damage that impairs this transfer of this details from the hair cells of the inner ear to the auditory nerve and ultimately the brain will cause Sensorineural Hearing.

Instance causes for Sensorineural Hearing Loss include

Aging Method - As we get older we can loose of hair cells in the cochlea and this is frequently responsible for hearing loss for those more than 6.

Acoustic Trauma - really loud noises can damage hair cells.

Infections - These can lead to loss of hair cells i.e. mumps or meningitis

Conductive Hearing Loss

Conductive Hearing loss is generally caused by obstruction in the outer ear which prevents or inhibits sound passing to the inner ear.

This can be triggered by something that interferes with the transmission of sound from the outer to the inner ear, such as

Ear infections

Glue ear

Construct up of wax,

Damage to the ossicles or perforated eardrum

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