page_title: Cochlear implant
hierarchical_section_title: Cochlear implant
caption_attribution_description: 2009_01_20_2352
context_page_description: A cochlear implant is an electronic device that is inserted by surgery into a part of the ear called cochlea. Persons who are having difficulty in hearing or are completely deaf use the device to help them hear better. Not all parts of the cochlear implants are inside the ear. They have a microphone and some electronics that are usually placed behind the ear. These electronics send signals to the device implanted in the ear to make hearing possible.
  Most cochlear implants have the following parts. They are divided into external parts which can be seen outside and internal parts which are implanted:
context_section_description: A cochlear implant (CI) is an electronic device that is inserted by surgery into a part of the ear called cochlea. Persons who are having difficulty in hearing or are completely deaf use the device to help them hear better. Not all parts of the cochlear implants are inside the ear. They have a microphone and some electronics that are usually placed behind the ear. These electronics send signals to the device implanted in the ear to make hearing possible.
  Most cochlear implants have the following parts. They are divided into external parts which can be seen outside and internal parts which are implanted:
caption: An infant with a cochlear implant.
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