About cochlear implants

A young girl smiling outdoors with a hearing aid in her ear, surrounded by greenery.

WHAT IS A COCHLEAR IMPLANT?

A cochlear implant is a medical device that may help individuals with severe to profound hearing loss access sound. Unlike hearing aids, which amplify sound, a cochlear implant works by directly stimulating the auditory nerve.

Cochlear implants are typically considered when hearing aids are no longer providing sufficient benefit.

A young boy with short dark hair wearing a beige hoodie and a cochlear implant on his right ear, seated indoors with a neutral background.

HOW IT WORKS

A cochlear implant has two main parts:

Close-up of a person wearing a behind-the-ear hearing aid with a small earbud and tubing.

An external processor, worn behind the ear, which captures and processes sound

Illustration of a child with a cochlear implant in their ear, demonstrating the device's components including the external processor and internal electrode array.

An internal implant, placed surgically under the skin, which sends signals to the auditory nerve

Who May Be A Candidate?

Cochlear implants are generally considered for individuals who:

• Have severe to profound hearing loss

• Receive limited benefit from hearing aids

• Meet medical and audiological criteria determined by specialists

Eligibility is assessed through medical evaluation, hearing tests, and professional consultation.

THE EVALUATION PROCESS

Before receiving a cochlear implant, families typically go through:

Hearing assessments

Medical examinations

Outline of two people communicating, with a speech bubble containing an ear symbol between them, indicating conversation or listening
Outline illustration of a human head with an ear highlighted, indicating listening or hearing focus.

Discussions with ENT specialists and audiologists

Imaging tests in some cases

Line drawing of a stethoscope with a circular background.
A circular icon with a stylized ear and sound waves, representing hearing or auditory health.
Young girl with a bandage around her head being assisted by medical professionals in a healthcare setting.

AFTER IMPLANTATION

Following surgery, the implant must be programmed and adjusted. Ongoing support may include:

• Regular follow-up appointments

• Device programming (mapping)

• Speech and auditory therapy

Outcomes can vary from one individual to another.

Disclaimer

The information shared here is for general awareness purposes only. It is not intended to replace medical advice, diagnosis, or treatment.

Families are encouraged to consult qualified healthcare professionals for guidance specific to their child’s needs.

Other Resources

The following organisations provide trusted, publicly available information about cochlear implants and related care.

These links are shared for general awareness.