Otosclerosis is characterised by the abnormal formation of bone within the middle ear that stops these tiny bones from vibrating. This causes hearing loss because the sound waves can’t reach the inner ear. The sense of balance may also be affected if the abnormal bone growth extends into the inner ear.

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A conductive hearing loss is caused by a problem in the middle or outer parts of the ear. How does otosclerosis cause hearing loss? Otosclerosis has to do with the three small bones in the middle ear, more specifically the stapes. A part of the bone will grow abnormally and this bone growth will prevent the stapes from vibrating normally in response to sound. Hearing muffled sounds – If you hear muffled sounds, ringing, whistling or other types of noises seemingly coming from inside your ear, otosclerosis may be the culprit.

How does otosclerosis affect hearing

Gradual hearing loss is the most typical symptom. Often, individuals with otosclerosis will first notice that they This process may affect one or both ears. Otosclerosis can also cause a “nerve ” type of hearing loss due to the release of chemicals into the inner ear fluids. Symptoms.

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Less frequently, otosclerosis can interfere with the inner ear nerve cells and affect the production of the nerve signal. This is called sensorineural hearing loss.

Approximately 60 percent of otosclerosis has an underlying genetic cause. Transmission of the gene that causes otosclerosis is complex and not everyone who has the gene will develop the condition.

This might involve a full hearing test, called an audiogram, or using a tuning fork to check your hearing. Some have suggested that hearing loss from otosclerosis worsens in pregnancy, but studies show that pregnancy does not affect the hearing loss. Who gets otosclerosis? Otosclerosis occurs in about 10% of the Caucasian population, but only 1% has hearing loss that is significantly bothersome.
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Otosclerosis is a common cause of hearing impairment and is rarely hereditary. The hearing loss progresses slowly in most cases. Many patients with otosclerosis experience tinnitus or a sound in the affected ear. How is otosclerosis 20 Jul 2014 If the inner ear is severely affected by otosclersosis, neither conventional stapes surgery nor hearing aids may be of benefit. In these rare cases, headings of otosclerosis, M\l=e'\ni\l=e`\re'sdisease, the otosclerotic focus affecting other regions hearing can be recovered so that by use of a hearing aid 21 Jan 2020 When this bone is not able to move well, or at all, then those vibrations are not sent on to the inner ear correctly.

In otosclerosis, abnormal bone growth interferes with the normal functioning of structures in your ear, which disrupts with the path of sound waves or nerve impulses.
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Otosclerosis is a type of hearing loss involving the middle ear. It is a result of abnormal bone growth in the ossicles of the inner ear, usually of the stapes, which is one of the 3 inner ear bones (ossicles) involved in the conduction and amplification of sound. Under normal circumstances, these three bones move and have the ability to amplify

2016-09-23 Hearing loss can affect a person in three main ways: fewer educational and job opportunities due to impaired communication social withdrawal due to reduced access to services and difficulties communicating with others emotional problems caused by a drop in self-esteem and confidence. Otosclerosis is a disease of the middle ear bones and sometimes the inner ear. Otosclerosis is a common cause of hearing impairment and is rarely hereditary.

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Unlike other types of hearing loss, you might actually find that your hearing is much better in crowded or noisy environments to begin with.