"Seeing" cochlear implant misplacement without imaging test.

Am J Otolaryngol

Department of Otorhinolaryngology, Otoneurology Unit. University Hospital of Salamanca, IBSAL, University of Salamanca, Spain.

Published: May 2015

Electrode array misplacement is an infrequent complication in cochlear implant surgery. A case report of electrode array insertion into the posterior semicircular canal, and its effects on the vestibular function is described. Video head impulse test (vHIT) has become an exceptional diagnostic tool to study vestibular function. We present our experience using the vHIT to detect a misplaced electrode array after cochlear implant surgery.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.amjoto.2014.05.001DOI Listing

Publication Analysis

Top Keywords

cochlear implant
12
electrode array
12
implant surgery
8
vestibular function
8
"seeing" cochlear
4
implant misplacement
4
misplacement imaging
4
imaging test
4
test electrode
4
array misplacement
4

Similar Publications

This study (1) characterized the effects of channel interaction using spectral blurring, (2) evaluated an image-guided electrode selection (IGES) method aiming to reduce channel interaction, and (3) investigated the impact of electrode placement factors on the change in performance by condition. Twelve adult MED-EL (Innsbruck, Austria) cochlear implant recipients participated. Performance was compared across six conditions: baseline (no blurring), all blurred, apical blurred, middle blurred, basal blurred, and IGES.

View Article and Find Full Text PDF

Background: Malawi performed its first cochlear implantation in 2014. Since then, the number of users has grown. This larger cohort facilitates a more rigorous analysis of the hearing outcomes that have been achieved by the Malawi cochlear implant (CI) program.

View Article and Find Full Text PDF

Spontaneous Hearing Recovery Two Years Following Onset of Bilateral Sudden Sensorineural Hearing Loss: Miracle May Happen any Time.

Mymensingh Med J

January 2025

Dr Md Harun Ar Rashid Talukder, Associate Professor (Otology), Department of Otolaryngology-Head & Neck Surgery, BSMMU, Dhaka, Bangladesh, Dhaka, Bangladesh; E-mail:

Sudden sensorineural hearing loss is a medical emergency. Incidence is very low. Unilateral SSNHL is common and mostly idiopathic.

View Article and Find Full Text PDF

Post mortem cadaveric and imaging mapping analysis of the influence of cochlear implants on cMRI assessment regarding implant positioning and artifact formation.

Eur Arch Otorhinolaryngol

December 2024

Department of Otorhinolaryngology - Head and Neck Surgery, Medical Center, Faculty of Medicine, University of Freiburg, Killianstrasse 5, 79106, Freiburg, Germany.

Objectives: In times of an aging society and considering the escalating health economic costs, the indications for imaging, particularly magnetic resonance imaging (MRI), must be carefully considered and strictly adhered to. This cadaver study aims to examine the influence of cochlear implant (CI) on the assessment of intracranial structures, artifact formation, and size in cranial MRI (cMRI). Furthermore, it seeks to evaluate the potential limitations in the interpretability and diagnostic value of cMRI in CI patients.

View Article and Find Full Text PDF

Thermally Drawn Shape and Stiffness Programmable Fibers for Medical Devices.

Adv Healthc Mater

December 2024

Department of Metabolism, Digestion, and Reproduction, Faculty of Medicine, Imperial College London, London, SW7 2AZ, UK.

Despite the significant advantages of Shape Memory Polymers (SMPs), material processing and production challenges have limited their applications. Recent advances in fiber manufacturing offer a novel approach to processing polymers, broadening the functions of fibers beyond optical applications. In this study, a thermal drawing technique for SMPs to fabricate Shape Memory Polymer Fibers (SMPFs) tailored for medical applications, featuring programmable stiffness and shape control is developed.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!