Milwaukee Journal Sentinel

SO YOU CAN HEAR, BUT IT’S NOT CLEAR

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Hearing Problem #1

The ear canal’s job is to funnel sound to your ear drum. Sometimes the canal becomes plugged with wax, which mimics a hearing loss because it blocks sound from reaching your eardrum. Use of a cotton swab will pack wax even more. We will check for impacted wax with a video ear camera to see if this is a problem. The eardrum is located at the end of your ear canal. Your ear drum catches sound waves, vibrates, and begins a chain reaction. Your eardrum is connected to the first of three bones. We will check to ensure your eardrum is healthy.

Hearing Problem #2

The three tiny bones of your inner ear conduct sound between your ear drum and your cochlea. Otoscleros­is is the calcificat­ion of these bones, resulting in conductive hearing loss. About 10% of people have this type of loss.

Hearing Problem #3

The cochlea is a snail-shaped organ containing thousands of living hair cells called stereocili­a. A condition known as Sensorineu­ral hearing loss (nerve type hearing loss) occurs when any of the hair cells become damaged.

About 90% of hearing loss is this type.

The hearing aids of today can be specifical­ly programmed for the frequencie­s of hair cells that are damaged, resulting in improved speech understand­ing. Sound Waves Inside cochlea Living Hair Cells Detect Sound Waves Nerves Send Sound Signals To The Brain

Hearing Problem #4

Tinnitus is the phantom sensation of ringing in the ears. It is the result of damaged or misfiring nerves between the cochlea and the brain. A specialist will demo how this new product may reduce it.

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