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Towards a consensus on a hearing preservation classification system
Henryk Skarzynski1, P van de Heyning, S Agrawal
1Institute of Physiology and Pathology of Hearing , Warsaw , Poland.
Acta Oto-Laryngologica. Supplementum
|December 17, 2013
Summary
A new Hearing Preservation classification system aids cochlear implant users with residual hearing. This universal standard facilitates easier comparison and meta-analysis of study results.
Area of Science:
- Audiology
- Otolaryngology
- Biomedical Engineering
Background:
- Cochlear implantation aims to restore hearing, with a growing focus on preserving residual hearing.
- Standardized methods are needed to accurately assess and report hearing preservation outcomes.
Purpose of the Study:
- To develop a comprehensive Hearing Preservation classification system.
- To create a system applicable to all cochlear implant users with measurable pre-operative residual hearing.
Main Methods:
- The HEARRING group convened to discuss and review various hearing preservation classification system proposals.
- Critical appraisals were conducted to refine the system based on established prerequisites.
Main Results:
- The proposed Hearing Preservation Classification System is independent of users' initial hearing levels.
- It is suitable for all cochlear implant users with measurable pre-operative residual hearing.
- The system covers a wide range of pure tone averages (0-120 dB) and is user-friendly.
Conclusions:
- The developed Hearing Preservation classification system is comprehensive and suitable for its intended user group.
- Adoption as a universal reporting standard will enhance comparability and meta-analysis of future research.
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