[A tinnitus case with an implanted electrical tinnitus suppressor].
An electrical tinnitus suppressor, which was developed at Hokkaido University, was implanted in a female tinnitus patient. She had suffered from bilateral chronic otitis media and her bilateral hearing was seriously impaired. The electrical tinnitus suppressor consists of a stimulator, a coil inside the plastic hearing aid case and an implanted coil in the mastoid. The auditory nerve is stimulated at home twice. Using the system, her hearing ability and emotion improved in addition to tinnitus suppression. Her hearing level and tinnitus also improved in the ear contralateral to the stimulated side.
Matsushima
J
J
Department of Otolaryngology, School of Medicine, Hokkaido University, Sapporo.
Kumagai
M
M
Takahashi
K
K
Sakai
N
N
Inuyama
Y
Y
Sasaki
Y
Y
Miyoshi
S
S
Ifukube
T
T
D003054:Cochlear Implants; D004599:Electric Stimulation Therapy / Q000295:instrumentation; D005260:Female; D006312:Hearing Loss, Bilateral / Q000150:complications / Q000628:therapy; D006801:Humans; D008875:Middle Aged; D014012:Tinnitus / Q000628:therapy*