title: Surgical evaluation of candidates for cochlear implants.
abstract: The customary presentation of surgical procedures to patients in the United States consists of discussions on alternative treatment methods, risks of the procedure(s) under consideration, and potential benefits for the patient. Because the contents of the normal speech signal have not been defined in a way that permits a surgeon systematically to provide alternative auditory signals to a deaf patient, the burden is placed on the surgeon to make an arbitrary selection of candidates and available devices for cochlear prosthetic implantation. In an attempt to obtain some information regarding the ability of a deaf patient to use electrical signals to detect and understand speech, the Good Samaritan Hospital and Neurological Sciences Institute cochlear implant team has routinely performed tympanotomies using local anesthesia and has positioned temporary electrodes onto the round windows of implant candidates. The purpose of this paper is to review our experience with this procedure and to provide some observations that may be useful in a comprehensive preoperative evaluation for totally deaf patients who are being considered for cochlear implantation.
authors.forename: F O
authors.initials: FO
authors.lastname: Black
authors.forename: D J
authors.initials: DJ
authors.lastname: Lilly
authors.forename: L P
authors.initials: LP
authors.lastname: Fowler
authors.forename: P H
authors.initials: PH
authors.lastname: Stypulkowski
mesh_terms: D003054:Cochlear Implants; D003638:Deafness / Q000534:rehabilitation / Q000601:surgery*; D004432:Ear, Middle / Q000601:surgery; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D016057:Evoked Potentials, Auditory, Brain Stem; D006319:Hearing Loss, Sensorineural / Q000534:rehabilitation / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D018579:Patient Selection; D011300:Preoperative Care; D012405:Round Window, Ear