Cochlear Implants
Spokane
Ear, Nose & Throat Clinic has been providing a full range of
services for the deaf and hard of hearing for over fifty years. In 1993
we expanded our services to include a cochlear implant program.
Cochlear implants are designed to provide sound to people with severe
to profound sensorineural hearing loss in both ears. Typically the
implant is presented as an option to patients who get either no benefit
or very limited benefit from properly fitted hearing aids. There are
many steps in determining whether you might be a candidate to consider
a cochlear implant.
What is a cochlear implant?
A
cochlear implant has two main components, an internal device and an
external speech processor. The internal device is put into place during
a surgery. The internal device has a digital processor that sits just
under the skin and an electrode ray that extends into the cochlea. The
external speech processor is either a Behind-the-Ear (BTE) or a body
worn type device with a headpiece that connects to the head with a
magnet, which then communicates with the internal device.
How does a cochlear implant work?
Speech
and environmental sounds are picked up by the speech processor and
changed into a digital signal that is sent to the headpiece. The
headpiece then transfers that signal to the internal device, which
stimulates the hearing nerve. Click here to see a diagram and explanation.
What does a cochlear implant sound like?
The
cochlear implant does not sound like natural spoken speech. When a
cochlear implant is first hooked up, many adults report that speech
sounds unnatural, and difficult to understand. However, over time, your
brain is able to process the sound into meaningful speech. The speed
that this happens is different for every cochlear implant patient. You
will spend time with your audiologist making adjustments to the speech
processor to optimize speech understanding.
How is a cochlear implant different from a hearing aid?
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When
a person has a hearing loss, the inner ear is damaged. A hearing aid
amplifies sound and delivers this loud sound to the inner ear with a
hearing loss. In other words, loud sound is being pushed through a
damaged system. It is similar to using turning the volume up on a
broken speaker. Candidates for a cochlear implant have such a
significant amount of damage to the inner ear that turning the volume
of a hearing aid up has very little use. A cochlear implant bypasses
this damaged part of the inner ear and directly stimulates the hearing
nerve. |
Cochlear implant surgery:
The
cochlear implant surgery takes place at Deconess Hospital in Spokane.
Typically the surgery takes from 2-4 hours. The surgery is outpatient,
and you will go home the same day as the surgery.
Cochlear Implant Team
Physicians:
Neil Giddings, MD - Otology and Neurotology
Michael Olds, MD - Otology and Neurotology
Audiologists:
Kristen Panks, MS, CCC-A
Kami Fehlig, AuD, CCC-A
Pam Polensky- Bonser, AuD CCC-A
Jill Heaton, Cochlear Implant Assistant
Cochlear implants we provide: At
Spokane ENT we work with two different companies to provide the
cochlear implant. Click below to visit these companies' web sites.
Advanced Bionics Corp.
Bionic Ear
Cochlear Corp.
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