Association between lateral wall electrode array insertion parameters and audiological outcomes in bilateral cochlear implantation.

ABSTRACT:

Purpose

The aims of this study were to compare speech recognition at different postoperative times for both ears in bilaterally implanted patients and to assess the influence of the time of deafness, frequency-to-place mismatch, angular insertion depth (AID) and angular separation between neighbouring electrode contacts on audiometric outcomes.

Methods

This study was performed at an academic tertiary referral centre. A total of 19 adult patients (6 men, 13 women), who received sequential bilateral implantation with lateral wall electrode arrays, were analysed in retrospective. Statistical analysis was performed using two-sided t test, Wilcoxon test, median test, and Spearman's correlation.

Results

Postlingually deafened patients (deafness after the age of 10) had a si

SUBMITTER: Thimsen V 

PROVIDER: S-EPMC10175364 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature