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

D De Seta, R Torres, FY Russo, E Ferrary… - Hearing research, 2017 - Elsevier
Cochlear implant insertion should be as least traumatic as possible in order to reduce
trauma to the cochlear sensory structures. The force applied to the cochlea during array …

Insertion forces and intracochlear trauma in temporal bone specimens implanted with a straight atraumatic electrode array

M Mirsalehi, TS Rau, L Harbach, S Hügl… - European Archives of …, 2017 - Springer
The aim of the study was to evaluate insertion forces during manual insertion of a straight
atraumatic electrode in human temporal bones, and post-implantation histologic evaluation …

Anatomic considerations of cochlear morphology and its implications for insertion trauma in cochlear implant surgery

BM Verbist, L Ferrarini, JJ Briaire, A Zarowski… - Otology & …, 2009 - journals.lww.com
Background: Insertion trauma in cochlear implant surgery is a feared surgical risk, potentially
causing neural degeneration and altered performance of the implant. In literature, insertion …

Cochlear implant insertion forces in microdissected human cochlea to evaluate a prototype array

Y Nguyen, M Miroir, G Kazmitcheff, J Sutter… - Audiology and …, 2012 - karger.com
Cochlear implant array insertion forces are potentially related to cochlear trauma. We
compared these forces between a standard (Digisonic SP; Neurelec, Vallauris, France) and …

Impact of electrode insertion depth on intracochlear trauma

O Adunka, J Kiefer - Otolaryngology—head and neck surgery, 2006 - journals.sagepub.com
Objective To assess the effect of cochlear implant (CI) insertion depth and surgical
technique on intracochlear trauma. Study Design and Setting Twenty one fresh human …

A model for cochlear implant electrode insertion and force evaluation: results with a new electrode design and insertion technique

JT Roland Jr - The Laryngoscope, 2005 - Wiley Online Library
Abstract Objectives and Hypothesis: This study has the specific aim of evaluating the
insertion characteristics of a new cochlear implant electrode. Techniques for evaluation of …

A temporal bone study of insertion trauma and intracochlear position of cochlear implant electrodes. I: Comparison of Nucleus banded and Nucleus Contour™ …

P Wardrop, D Whinney, SJ Rebscher, JT Roland Jr… - Hearing research, 2005 - Elsevier
In recent years, new designs of cochlear implant electrodes have been introduced in an
attempt to improve efficiency and performance by locating stimulation sites closer to spiral …

Three-dimensional force profile during cochlear implantation depends on individual geometry and insertion trauma

E Avci, T Nauwelaers, V Hamacher, A Kral - Ear and Hearing, 2017 - journals.lww.com
Objectives: To preserve the acoustic hearing, cochlear implantation has to be as atraumatic
as possible. Therefore, understanding the impact of the cochlear geometry on insertion …

Systematic review: Radiological and histological evidence of cochlear implant insertion trauma in adult patients

E Hoskison, S Mitchell, C Coulson - Cochlear implants international, 2017 - Taylor & Francis
Introduction: Cochlear implantation (CI) has developed from its origins in the 1980s. Initially,
CI was for profound bilateral hearing impairment. However, candidacy for CI have become …

Insertional trauma of multichannel cochlear implants

DB Welling, R Hinojosa, BJ Gantz, JT Lee - The Laryngoscope, 1993 - Wiley Online Library
Insertional trauma to the cochlea from three different multichannel cochlear implant
electrodes was evaluated in a single‐blind controlled study in fresh human temporal bones …