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Cochlear implant

Cochlear implant

Overview

A cochlear implant is a small electronic device that helps people hear. It can be used for people who are deaf or very hard of hearing. A cochlear implant is not the same thing as a hearing aid because it is surgically implanted and works in a different way.

Review Date 4/20/2015

Updated by: Sumana Jothi MD, otolaryngology-head and neck surgery, airway, voice, and swallowing disorders, clinical instructor UCSF Otolaryngology, NCHCS VA, SFVA, San Francisco, CA. Review provided by VeriMed Healthcare Network. Internal review and update on 08/05/2016 by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.