What is otosclerosis of the ear?

Asked By: Yeremay Dankesreiter | Last Updated: 20th June, 2020
Category: medical health ear nose and throat conditions
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'Otosclerosis is caused by an abnormal growth of bone in the ears, which causes hearing loss. In most cases, a surgical operation will restore the hearing. Otosclerosis has to do with the three small bones in the middle ear, more specifically the stapes.

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Accordingly, can otosclerosis be cured?

Otosclerosis cannot be cured, but the hearing loss it causes can be overcome. The three major treatments include: Hearing aids can almost always overcome the conductive hearing loss, although loss continues to progress over time.

Similarly, is otosclerosis serious? Otosclerosis can cause mild to severe hearing loss, but it very rarely causes total deafness. Your hearing usually gets worse gradually over months or a few years, and may continue to get worse if ignored and left untreated.

Secondly, how is otosclerosis diagnosed?

Otosclerosis is diagnosed using tests including:

  1. hearing tests – a person with otosclerosis typically has a hearing loss that affects all frequencies (pitches). The hearing loss may be conductive or mixed in nature.
  2. CT scan – to check for damage to the cochlear nerve and labyrinth.

Can otosclerosis cause ear pain?

In the early stages of otosclerosis, the cochlea and the nerve of hearing are not affected, though eventually they can be. Other symptoms of otosclerosis can include tinnitus and balance problems. Pain is not usually a symptom of otosclerosis.

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Who is otosclerosis most common in?

Otosclerosis is the most common cause of middle ear hearing loss in young adults. It typically begins in early to mid-adulthood. It is more common in women than in men. The condition may affect one or both ears.

How many bones are in your ear?

Ossicles. The middle ear contains three tiny bones known as the ossicles: malleus, incus, and stapes.

Can an MRI detect otosclerosis?

Cochlear otosclerosis is an uncommon cause of mixed and sensorineural hearing loss. Recognition of these MRI features is important as MRI may be the first modality of investigation, especially when patients present with symptoms indicative of sensorineural hearing loss.

Is otosclerosis genetic?

The cause of otosclerosis is not fully understood, although research has shown that otosclerosis tends to run in families and may be hereditary, or passed down from parent to child. People who have a family history of otosclerosis are more likely to develop the disorder.

Can you go deaf from otosclerosis?


While otosclerosis can lead to severe hearing loss, it rarely results in total deafness. People with otosclerosis often are unaware that they have the disorder until they experience hearing loss, which gradually worsens. Tinnitus, dizziness, and/or balance problems also may trouble people with otosclerosis.

How common is otosclerosis?

In otosclerosis, abnormal remodeling disrupts the ability of sound to travel from the middle ear to the inner ear. Otosclerosis affects more than three million Americans. Many cases of otosclerosis are thought to be inherited. White, middle-aged women are most at risk.

Is a Stapedectomy painful?

Generally, a stapedectomy is not a very painful operation. Medication may be needed for a few days after the surgery.

What is Paracusis Willisii?

Paracusis Willisii is an associated symptom observed clini- cally in people suffering from bilateral conductive deafness. The paracusic or subject observing the effect of Paracusis Willisii has the sensation that it is possible to hear more easily in the midst of a noisy surrounding than in a relatively quiet ambient.

What age does otosclerosis occur?

between the ages of 10 and 45

Is otosclerosis an autoimmune disease?


Otosclerosis is an autoimmune-inflammatory disorder. Its etiopathogenesis includes measles virus infection, anti-collagen autoimmunity, inflammation, bone loss, organotropism, hormonal and metabolic factors.

How much does otosclerosis surgery cost?

Results: Stapedectomy had an estimated lifetime cost of $19 417.95, while hearing aids had an average lifetime cost of $16 439.94. Stapedectomy also had a benefit of 16.58 QALYs, and hearing aids had a benefit of 15.82 QALYs.

Why is my ear drum fluttering?

More commonly, people have idiopathic contractions of the middle ear muscles. These can be of several types, but the most common is a paroxysmal 'fluttering' sound in the ear, like a butterfly flapping its wings. There is no concrete evidence for this, but this is often thought to be from the stapedius muscle.

Does otosclerosis affect balance?

Otosclerosis is a complex disorder of abnormal bone growth in the middle ear. Far advanced otosclerosis can cause dizziness and affect balance, likely when abnormal bone growth extends into the inner ear. Sometimes hearing loss in otosclerosis is relatively mild and stays that way. Usually it worsens progressively.

How long does a Stapedectomy last?


You may also hear some popping or crackling noises. This is normal. You may notice some changes in taste when eating. This may last up to 3 months or longer.

Why do I hear waves in my ear?

It can be caused by ear disorders such as: Earwax buildup, a perforated eardrum, or something touching the eardrum. Infection, allergies, otosclerosis, or tumors in the middle ear. Sensorineural hearing loss (SNHL) due to exposure to loud noise, Meniere's disease, or aging.

Can eardrum repair itself?

A torn (perforated) eardrum is not usually serious and often heals on its own without any complications. Complications sometimes occur such as hearing loss and infection in the middle ear. A small procedure to repair a perforated eardrum is an option if it does not heal by itself, especially if you have hearing loss.