If you have a hearing loss, it’s good for you to know some types of hearing loss.
1. Conductive hearing loss
Every problem in the outer or middle ear, the sound completely prevented terhantarnya called conductive hearing loss. Conductive hearing loss is usually mild or moderate levels in the range of 25 to 65 decibels.
In some cases it is temporary conductive hearing loss. The treatment or surgery may help, depending on the specific cause hearing problems. Conductive hearing loss can be treated with hearing aids or middle ear implants.
2. Sensorineural hearing loss
Sensorineural hearing loss due to the loss of or damage to nerve cells (hair cells) in the cochlea causes and is usually permanent. Sensorineural hearing loss, also known as “numbness”, can be mild, moderate, severe or severe.
Mild to severe hearing loss can often be treated with hearing aids or middle ear implants.Although the cochlear implant is often the solution to the severe or profound hearing loss.
Some people suffer from hearing loss at high frequencies, also known as partial deafness.Damaged hair cells in this case only at the end of the shell. On the inside of the cochlea, is the top, the hair cells that function to handle the bass is still intact. Combined acoustic and electric stimulation, or EAS called, was developed to treat an event like this.
3. Mixed hearing loss
Mixed hearing loss is a combination of sensorineural and conductive hearing loss. This disorder is caused by problems on the inner and outer ear or in the middle ear. Treatment options include medications, surgery, hearing aids or middle ear implant.
4. Neural hearing loss
Problems that are caused by lack of or damage to the auditory nerve can lead to permanent hearing loss nerve. Hearing loss is usually severe and permanent nerve.
Hearing aids and cochlear implants can not be solved, because the nerve can not transmit, sound information to the brain.
In many cases, it may Auditory Brainstem Implant (ABI), as a treatment option.
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