Tzvi-Minker, E.; Keck, A. How Can We Compare Cochlear Implant Systems across Manufacturers? A Scoping Review of Recent Literature. Audiol. Res.2023, 13, 753-766.
Tzvi-Minker, E.; Keck, A. How Can We Compare Cochlear Implant Systems across Manufacturers? A Scoping Review of Recent Literature. Audiol. Res. 2023, 13, 753-766.
Tzvi-Minker, E.; Keck, A. How Can We Compare Cochlear Implant Systems across Manufacturers? A Scoping Review of Recent Literature. Audiol. Res.2023, 13, 753-766.
Tzvi-Minker, E.; Keck, A. How Can We Compare Cochlear Implant Systems across Manufacturers? A Scoping Review of Recent Literature. Audiol. Res. 2023, 13, 753-766.
Abstract
Electric stimulation via a Cochlear Implant (CI) enables people with severe to profound sensorineural hearing loss to regain speech understanding and music appreciation and thus allowing them to actively engage in social life. Three main manufacturers (Cochlear, MED-EL and Advanced Bionics “AB”) have been offering CI systems, thus challenging CI recipients and Otolaryngologists with a difficult decision, as currently no comprehensive overview or meta-analyses on performance outcome following CI implantation is available. The main goal of this scoping review is to provide evidence that data and standardized speech and music performance tests are available for performing such comparisons. To this end, a literature search was conducted to find studies that address speech and music outcomes in CI recipients. From a total of 1592 papers, 188 paper abstracts were analyzed and 147 articles were found suitable for examination of full text. From which, 42 studies were included for synthesis. A total of 16 studies used the consonant-nucleus-consonant (CNC) word recognition test in quiet at 60db SPL. We found that aside from technical comparisons, only very few publications compare speech outcomes across manufacturers of CI systems. Evidence suggests though, that these data are available in large CI centers in Germany and US. Future studies should therefore leverage large data cohorts to perform such comparisons that could provide critical evaluation criteria and assist both CI recipients and Otolaryngologists to make informed performance-based decisions.
Keywords
cochlear implant; patient-reported outcomes; pure tone average; speech in noise; music perception
Subject
Medicine and Pharmacology, Otolaryngology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
