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Hearing Loss Assessment

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Hearing Loss Assessment

With about 48 million Americans having lost some form of hearing, hearing loss is the third most common health problem in the U.S. affecting quality of life, relationships and productivity.  At ENT of Georgia South, patients can expect a thorough evaluation from one of our four doctors of audiology to determine if all three structures of the ear are working properly, if any hearing loss has occurred and if any medical intervention is necessary.  After your comprehensive hearing assessment and medical examination, your physician or audiologist will conduct an extensive evaluation of your communication needs and provide a demonstration of available technologies to improve your hearing.

Function of the

Normal Ear

Sound is carried from the eardrum to the inner ear and hearing nerve by a chain of three small bones called ossicles. The third bone in this chain is shaped like a stirrup and is called the stapes (stay-peas). The stapes transmits the sound to the inner ear and hearing nerve. The hearing nerve carries the sound to the brain where it is interpreted as speech. 

The

Otosclerosis Ear

If it were possible to examine your stapes before you had a hearing loss, we would have seen tiny particles of bone around the stapes. These bone particles, which are not present around a normal stapes, gradually grow until they eventually stop the movement of the stapes. Usually, it takes many years before this hardening process stops the stapes from carrying sound to the hearing nerve. 

Otosclerosis may involve other parts of the inner ear as well as the stapes. Otosclerosis, wherever it is found, can give off a toxic substance that damages the hearing nerve and causes a nerve hearing loss. Nerve hearing losses are permanent and cannot be restored by surgery or medicine. Another consequence of a nerve hearing loss is ear and head noises. These noises might sound louder when a person is tired, nervous or in a quiet place. The amount of ringing is not necessarily related to the amount of hearing loss. Very rarely does Otosclerosis alone cause total deafness. 

TREATMENT OF OTOSCLEROSIS

For many years, there was little help for the patient with otosclerosis. However, as the result of research, an operation was developed to restore the hearing in patients with Otosclerosis. This operation is known as "stapedectomy." Former operations on the stapes, such as fenestration or stapes mobilization, have proven to be unsatisfactory. Because stapedectomy has a high rate of success, we now recommend stapedectomy for patients with otosclerosis. 

In some patients, as mentioned before, the toxin from the otosclerosis will cause a nerve hearing loss. A specialized x-ray will usually show the extent of the Otosclerosis. Medical treatment can prevent this type of nerve hearing loss from getting worse. In your case, if we suspect nerve hearing loss from Otosclerosis, we will recommend this special x-ray

Examination

A hearing test revealed that your hearing loss is: 

Right ear _____________ % Left ear _____________ 0/0 %
 

  • Your hearing nerve is normal and you are a good candidate for a stapedectomy.
  • Your hearing nerve is not normal. If the stapedectomy is successful, you should regain better but not normal hearing.
  • Your hearing nerve is not normal. If the stapedectomy is successful, you will be able to hear in many situations without a hearing aid, but you will need a hearing aid under some conditions.
  • Your hearing nerve is not normal. If the stapedectomy is successful, you will benefit more from the use of your hearing aid, but you will still need to wear a hearing aid.
  • Your hearing nerve has been severely damaged. For this reason, the chance of surgery improving your hearing is greatly reduced. If the stapedectomy should prove successful, your hearing will be improved to the extent that you may be able to use a hearing aid.
     

You have approximately ____ of 100 chances that your hearing will be improved and ____ chance out of 100 that your hearing will be worse. 

In ear surgery, as in any surgery, there is no guarantee of success. 

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The

Stapedectomy Operation

A stapedectomy is performed under general anesthesia, requires only a few days of hospitalization and a short convalescence. Before surgery, the ear is anesthetized by the use of ear drops and an injection of a local anesthesia. At the beginning of the operation, a small piece of tissue is taken from behind the ear. The ear drum is then carefully turned and the fixed stapes and the Otosclerosis are removed. The tissue is placed over the opening that the stapes formerly occupied. A stainless steel prosthesis that replaces the fixed stapes is put into position on the tissue graft and is connected to the normal second bone of the ear. Finally, the eardrum is replaced into its original position. 

Now the sound travels from the eardrum to the first two ear bones and then through the steel replacement prosthesis to the hearing nerve. Since the fixed stapes is now removed and the hearing chain is once again movable, the hearing improvement obtained is usually permanent. The only further hearing loss expected would be related to the normal aging process or to the toxin from Otosclerosis that is now controlled by medicine.

Our Convenient

Office Locations

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Buckhead

1218 West Paces Ferry Road NW

Suite 208

Atlanta, GA30327

770-991-2800

Monday - Thursday 8am - 4:30pm

Friday - 8am-2:30pm

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Fayetteville

1240 Highway 54 W.

Bldg 700 Suite 710

Fayetteville, GA30214

770-991-2800

Monday - Friday 8am - 5pm

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Stockbridge

830 Eagles Landing Parkway

Suite 102

Stockbridge, GA30281

770-991-2800

Monday - Friday 8am - 5pm

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