title: Medialization of electrode array in cochlear implantation.
abstract: In the last few years, the main thrust of research into cochlear implantation has centred around the development of advanced multi-channel implants. A new area of development is now concentrating on maximizing the potential of each individual electrode in order to improve the quality of hearing. This study involved the medialization of the cochlear implant electrode array using a silastic positioner in five patients. Two parameters were measured, namely current units needed to produce a stapedial reflex, and impedance levels between the electrode and modiolus. On insertion of the cochlear implant, readings were taken before the insertion of the positioner, immediately afterwards and at two months.
authors: Department of Otorhinolaryngology, North Riding Infirmary, Middlesbrough, UK.
authors: S J
authors: SJ
authors: Watts
authors: P
authors: P
authors: Lindsey
authors: M
authors: M
authors: Hawthorne
mesh_terms: D000328:Adult; D000368:Aged; D002675:Child, Preschool; D019929:Cochlear Implantation / Q000379:methods*; D003054:Cochlear Implants; D017097:Electric Impedance; D004566:Electrodes; D005260:Female; D006801:Humans; D008297:Male; D011474:Prosthesis Design; D012022:Reflex, Acoustic / Q000502:physiology