If your hearing loss is substantial enough, hearing aids might not be a viable solution. For those with severe or complete hearing loss, one option to consider is a cochlear implant.


What Is a Cochlear Implant?

A cochlear implant is different from a hearing aid. A hearing aid processes and amplifies sounds so they can be picked up by the hair cells in your cochlea (inner ear). These cells create impulses for the hearing nerves to send to the brain, which interprets the impulses. The more damaged your hair cells, the more processing and amplification is required to successfully hear with a hearing aid.

A cochlear implant, on the other hand, is made up of several components that work together to completely bypass the hair cells — both intact and damaged — to directly stimulate the hearing nerve. Specifically, an external processor picks up sound and creates digital information, which is transmitted wirelessly to the first implant. This implant uses the digital information to create electrical impulses that travel to the cochlea, where the second implant — a bundle of electrodes — distributes the impulses along the hearing nerve. The impulses continue on to the brain to be interpreted.

Who Can Get a Cochlear Implant?

Cochlear implants are for those who get no or almost no benefit from hearing aids. Adults and children can safely and successfully benefit from cochlear implants, but there a few things to keep in mind:

  • Cochlear implants don’t restore hearing — they allow the brain to receive and process sounds.
  • The input your brain receives will be different than normal hearing, so you will have to relearn how the new type of input matches up with the sounds you are familiar with.
  • This learning process requires patience. It will take time, but you’ll have a team — an audiologist; speech therapist; and ear, nose, and throat doctor — working with you to ensure you’re as successful as possible.
  • You’ll need to be motivated — the technology does have a learning curve, and your success depends on your efforts in adapting your technology to the important environments in your lifestyle.


What Are the Different Types of Cochlear Implants?

The basics are the same for all cochlear implants — an external processor captures sound, it’s sent digitally to an implant that sends electrical impulses to a second implant in the cochlea, and the impulses are distributed along the hearing nerve.

However, there are different setups for the external portion. Traditionally, the microphone and speech processor look like a behind-the-ear hearing aid. They are connected by a wire to the transmitter, which sits against your scalp and stays in place by way of a magnet in the first implant.

Another setup, especially for children, is an on-body microphone and processor that attach to, for example, the child’s clothing. As in the behind-the-ear setup, a wire then attaches the processor to a transmitter that sits on the scalp.

A third type of cochlear implant has the microphone, processor, and transmitter all in one unit that sits on the scalp, secured by a magnet, so there’s no behind-the-ear unit or wires.

What Brands of Cochlear Implant Do You Offer?


Cochlear is the pioneer of the first commercially available cochlear implant. Their two families of products are the Nucleus® and the Kanso®. Cochlear is notable for their off-the-ear sound processor option, which, as mentioned above, has the microphone, processor, and transmitter in one wireless unit that secures to the scalp.

Their Nucleus® line includes traditional cochlear implants as well as a Cochlear Hybrid Hearing option, a combination of a cochlear implant and a traditional hearing aid. The hybrid technology, which is only appropriate for certain kinds of hearing loss, leverages the natural hearing you may still have while using cochlear implant technology to bypass damaged areas of the inner ear.

Kanso Type of Cochlear Sound Processor in Rancho Cucamonga

Image provided courtesy of Cochlear Americas, © 2014 Cochlear Americas

How Do I Know if I’m a Good Candidate for Cochlear Implants?

An audiologist at our Rancho Cucamonga, CA and our Claremont, CA offices can perform an extensive auditory evaluation to determine whether you’re a good candidate. If so, they’ll work in conjunction with an otologist to determine if you meet certain physical and balance requirements.

Your Audiologist

Once the procedure is over, our audiologist partners with you through the placement of the technology and all the follow-ups and adjustments. A cochlear implant isn’t just a procedure — it’s a relationship between you and your audiologist. They’ll be on the journey with you, testing and adjusting your technology and encouraging you as you gain new successes in your hearing.

If you might be a good candidate for cochlear implants, contact us to schedule an evaluation!