Electrode selection for hearing preservation in cochlear implantation: A review of the evidence

Objective: To review and assess the ideal length of electrode in cochlear implant patients for hearing preservation. Methods: The English language literature was reviewed for studies including hearing preservation and speech understanding for electrodes of different lengths. Results: One prospective...

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Autores principales: Jason A. Brant, Michael J. Ruckenstein
Formato: article
Lenguaje:EN
Publicado: KeAi Communications Co., Ltd. 2016
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Acceso en línea:https://doaj.org/article/10d6b0b91a86406384543c82aad82095
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spelling oai:doaj.org-article:10d6b0b91a86406384543c82aad820952021-12-02T12:03:19ZElectrode selection for hearing preservation in cochlear implantation: A review of the evidence2095-881110.1016/j.wjorl.2016.08.002https://doaj.org/article/10d6b0b91a86406384543c82aad820952016-09-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2095881116300464https://doaj.org/toc/2095-8811Objective: To review and assess the ideal length of electrode in cochlear implant patients for hearing preservation. Methods: The English language literature was reviewed for studies including hearing preservation and speech understanding for electrodes of different lengths. Results: One prospective trial was found, and there were no studies that randomized patients into different length electrodes with an intent to preserve hearing. Eight studies total included multiple length electrodes and contained data regarding hearing preservation. Conclusions: Although there is some evidence that indicates that shorter electrodes may improve both short and long-term hearing preservation rates in cochlear implant patients, no study has directly compared implant length on hearing preservation in a similar patient population. A randomized trial of short and standard length electrodes for hearing preservation is warranted. In the interim, utilization of current electrodes measuring 20â25 mm could seem to be a prudent approach when seeking to preserve residual hearing without unduly compromising cochlear coverage. Keywords: Electrode, Length, Hearing preservation, Cochlear implantationJason A. BrantMichael J. RuckensteinKeAi Communications Co., Ltd.articleOtorhinolaryngologyRF1-547SurgeryRD1-811ENWorld Journal of Otorhinolaryngology-Head and Neck Surgery, Vol 2, Iss 3, Pp 157-160 (2016)
institution DOAJ
collection DOAJ
language EN
topic Otorhinolaryngology
RF1-547
Surgery
RD1-811
spellingShingle Otorhinolaryngology
RF1-547
Surgery
RD1-811
Jason A. Brant
Michael J. Ruckenstein
Electrode selection for hearing preservation in cochlear implantation: A review of the evidence
description Objective: To review and assess the ideal length of electrode in cochlear implant patients for hearing preservation. Methods: The English language literature was reviewed for studies including hearing preservation and speech understanding for electrodes of different lengths. Results: One prospective trial was found, and there were no studies that randomized patients into different length electrodes with an intent to preserve hearing. Eight studies total included multiple length electrodes and contained data regarding hearing preservation. Conclusions: Although there is some evidence that indicates that shorter electrodes may improve both short and long-term hearing preservation rates in cochlear implant patients, no study has directly compared implant length on hearing preservation in a similar patient population. A randomized trial of short and standard length electrodes for hearing preservation is warranted. In the interim, utilization of current electrodes measuring 20â25 mm could seem to be a prudent approach when seeking to preserve residual hearing without unduly compromising cochlear coverage. Keywords: Electrode, Length, Hearing preservation, Cochlear implantation
format article
author Jason A. Brant
Michael J. Ruckenstein
author_facet Jason A. Brant
Michael J. Ruckenstein
author_sort Jason A. Brant
title Electrode selection for hearing preservation in cochlear implantation: A review of the evidence
title_short Electrode selection for hearing preservation in cochlear implantation: A review of the evidence
title_full Electrode selection for hearing preservation in cochlear implantation: A review of the evidence
title_fullStr Electrode selection for hearing preservation in cochlear implantation: A review of the evidence
title_full_unstemmed Electrode selection for hearing preservation in cochlear implantation: A review of the evidence
title_sort electrode selection for hearing preservation in cochlear implantation: a review of the evidence
publisher KeAi Communications Co., Ltd.
publishDate 2016
url https://doaj.org/article/10d6b0b91a86406384543c82aad82095
work_keys_str_mv AT jasonabrant electrodeselectionforhearingpreservationincochlearimplantationareviewoftheevidence
AT michaeljruckenstein electrodeselectionforhearingpreservationincochlearimplantationareviewoftheevidence
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