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Electrical Suppression of Tinnitus via Cochlear Implants.
The International Tinnitus Journal
|January 1, 1997
Summary
Cochlear implants can help reduce tinnitus for many deaf adults. Improvement or stabilization of tinnitus is common, especially for those with tinnitus for less than 20 years.
Area of Science:
- Audiology
- Neurosurgery
- Otolaryngology
Background:
- Tinnitus is a common condition, affecting many individuals with profound hearing loss.
- Cochlear implantation, primarily for hearing restoration, offers potential secondary benefits for tinnitus management.
Purpose of the Study:
- To investigate the prevalence and impact of tinnitus in adult cochlear implant recipients.
- To assess the effectiveness of cochlear implantation in suppressing or alleviating tinnitus.
Main Methods:
- A survey was conducted among adult cochlear implant users.
- Data was collected from 64 completed questionnaires.
Main Results:
- A high prevalence of preoperative tinnitus was observed in profoundly deaf adult cochlear implant users.
- While total elimination of tinnitus was rare, many users reported improvement or stabilization post-implantation.
- A history of tinnitus lasting less than 20 years was significantly associated with reported improvement.
Conclusions:
- Cochlear implantation can be an effective intervention for managing tinnitus in profoundly deaf adults.
- The duration of tinnitus is a critical factor influencing the success of tinnitus suppression via cochlear implants.