What is a Cochlear Implant? A cochlear implant is a small, complex electronic device that can help provide a sense of sound to individuals with severe to profound hearing loss. It is surgically implanted under the skin behind the ear and directly stimulates the auditory nerve fibers in the inner ear. Benefits of Cochlear Implants Improved ability to understand speech, even in noisy environments Enhanced sound awareness and localization Better quality of life and increased independence Improved communication and social interactions