Pre- and postoperative audiologic findings are compared in a patient who underwent three cochlear implant surgeries: an initial single-channel device in a recently deafened ear with no residual hearing, followed by a multichannel device in a congenitally deafened ear with a severe to profound loss, and subsequent explantation of the single-channel device and reimplantation with a multichannel device.
Address reprint requests to S. Pijl, M.A., Division of Otolaryngology, University of British Columbia, St. Paul's Hospital, 1081 Burrard Street, Vancouver, B.C., Canada V6Z 1Y6.
Received December 13, 1990; accepted August 16, 1991.
© Williams & Wilkins 1991. All Rights Reserved.