Due to the COVID-19 situation all routine appointments are cancelled for the foreseeable future.

However, if you require spares or repairs please phone, text or email on yais.helpline@bthft.nhs.uk and we will endeavor to help. Medical emergencies remain the same; ring the main YAIS number and we will help. There is information for an out of hours service on this number also.

What Is A Cochlear Implant?

Figure A

A cochlear implant is a type of hearing aid that turns sound into electrical signals rather than amplifying sound like a conventional hearing aid.  It provides a sensation of hearing by directly stimulating the auditory nerve using the electrical signals, bypassing the inner part of the ear (hair cells of the cochlea) which no longer work.  It has internal and external parts (see figure A).  The internal part is surgically implanted.

 

 

Figure A: A Cochlear Implant System (courtesy of MED-EL at www.medel.com)

 

It is appropriate for those with severe to profound deafness because it is difficult for hearing aids to make sound audible and speech intelligible for this degree of hearing loss.