A Model for Cochlear Implant Electrode Insertion and Force Evaluation: Results with a New Electrode Design and Insertion Technique

Roland, J. Thomas

doi:10.1097/01.mlg.0000167993.05007.35

Cited by 180 publications

(177 citation statements)

References 57 publications

(128 reference statements)

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“…The influences of insertion speed, Roland, 2005). At the present time, the relationship between insertion force and histological traumatism remains to be demonstrated.…”

Section: Introductionmentioning

confidence: 82%

“…In these studies, the forces applied were perpendicular to the basilar membrane; this situation was not comparable with the force applied during electrode array insertion as the vector of the force may differ (Roland, 2005). A measure of the forces during CI insertion have been made by Rohani et al (2014) who studied the insertion profile of three different electrodes in six fresh temporal bones.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Damage to inner ear structure during cochlear implantation: Correlation between insertion force and radio-histological findings in temporal bone specimens

et al. 2017

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Article available under the terms of the CC-BY-NC-ND licence (https://creativecommons.org/licenses/by-nc-nd/4.0/) eprints@whiterose.ac.uk https://eprints.whiterose.ac.uk/ Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version -refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher's website. TakedownIf you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing eprints@whiterose.ac.uk including the URL of the record and the reason for the withdrawal request. Accepted ManuscriptDamage to inner ear structure during cochlear implantation: Correlation between insertion force and radio-histological findings in temporal bone specimens This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. and atraumatic insertions; these values should be considered during motorized insertion of an implant so as to be able to modify the insertion parameters (e.g axis of insertion) and facilitate preservation of endocochlear structures.

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“…The influences of insertion speed, Roland, 2005). At the present time, the relationship between insertion force and histological traumatism remains to be demonstrated.…”

Section: Introductionmentioning

confidence: 82%

Section: Discussionmentioning

confidence: 99%

Damage to inner ear structure during cochlear implantation: Correlation between insertion force and radio-histological findings in temporal bone specimens

et al. 2017

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“…A standard commercially available electrode array has also been used for hearing preservation with full or partial insertion of the array using an atraumatic surgical www.intechopen.com technique (Roland, 2005). Using a prospective multicenter study, Fraysse et al (Fraysse et al, 2006) compared changes in hearing threshold levels after 27 patients were implanted with the Nucleus 24 Contour Advance perimodiolar electrode array.…”

Section: Effect Of Residual Hearing Preservation On Music Perception mentioning

confidence: 99%

Strategies to Improve Music Perception in Cochlear Implantees

Chen¹,

McMahon²,

Li³

2012

Cochlear Implant Research Updates

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“…This approach was abandoned in favor of scala tympani insertions. Regardless of the approach used, it is evident from previous works [2][3][4][5][6] that the current electrode insertions cause intracochlear trauma. This is due to lack of real-time imaging assistance, lack of force feedback during the insertion process, and the lack of controllability of the flexible electrode arrays.…”

Section: Introductionmentioning

confidence: 99%

Path Planning and Workspace Determination for Robot-Assisted Insertion of Steerable Electrode Arrays for Cochlear Implant Surgery

Zhang

Wei

Manolidis

et al. 2008

Medical Image Computing and Computer-Assisted Intervention – MICCAI 2008

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Abstract. In previous works, the authors showed that using robot-assisted steerable electrode array insertions can significantly reduce the insertion forces compared to non-steerable electrode arrays. In addition to steering the electrode array, it is possible to change its angle of approach with respect to the scala tympani. This paper focuses on determining the relevance of changing the angle of approach of the electrode array by comparing steerable electrode array insertions using a two Degreesof-Freedom (DoF) robot versus a four DoF robot. Optimal insertion path planning strategies are presented for both two and four DoF insertions. Simulation results and experiments show that the four DoF insertions can improve over two DoF insertions. Moreover, changing the angle of approach can further reduce the insertion forces. The simulation results also provide the workspace requirements for designing a custom parallel robot for robot-assisted cochlear implant surgery.

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A Model for Cochlear Implant Electrode Insertion and Force Evaluation: Results with a New Electrode Design and Insertion Technique

Abstract: The model used for this study provides valuable information to cochlear implant surgeons and design engineers. The Contour Advance electrode, inserted with the Advance Off Stylet technique, represents an improvement over the Contour electrode inserted with the standard insertion technique.

Cited by 180 publications

References 57 publications

Damage to inner ear structure during cochlear implantation: Correlation between insertion force and radio-histological findings in temporal bone specimens

Damage to inner ear structure during cochlear implantation: Correlation between insertion force and radio-histological findings in temporal bone specimens

Strategies to Improve Music Perception in Cochlear Implantees

Path Planning and Workspace Determination for Robot-Assisted Insertion of Steerable Electrode Arrays for Cochlear Implant Surgery

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