Introduction Middle fossa approach has been suggested as an alternative for patients in whom other routes of electrode insertion are contraindicated. Even though there are temporal bone studies about the feasibility of introducing the cochlear implant through the middle fossa, until now, very few studies have described results when cochlear implant surgery is done through this approach. Objecti...

hearing loss and meningitis were correlate in some aspects. hearing loss is the situation that can be shown in cochlear or retrocochlear defects. cochlear hearing loss is caused by inner or outer hair cell damage (however cochlear hearing loss has another causes, such as defect of arterial spiral ganglion, basilar and tectorial membrane) and retrocochlear hearing loss has neural origin and meni...

background and aim: cued speech makes speech perception easier and improves both lip-reading ability and residual hearing usage. the purpose of the present study was to assess the effectiveness of using cued speech on story retelling as a rehabilitation tool for late cochlear implanted, prelingual, hearing-impaired students. methods: this was an experimental study with a pre- and post-test plan...

background and aim: one of the main objectives of cochlear implant surgery for parents, specialists, and trainers is that children can realize their needs using verbal communication skills. this is while there are a few instruments for evaluating children’s communication performance after cochlear implant surgery. the present study was conducted with the aim of adapting and investigating psycho...

Robot-assisted systems offer great potential for gentler and more precise cochlear implantation. In this article, we provide a comprehensive overview of the clinical workflow robotic implantation using system specifically developed minimally invasive, direct access. The involves experts from various disciplines requires training to ensure smooth safe procedure. protocol briefly summarizes histo...

promontory stimulation testing is both a valuable diagnosic tool and a crucial step in candidate selection for cochlear implantation. in this study we have compared the promontory stimulation test results between different subsets of patients with hearing loss in order to clarify the aspects of promontory stimulation which correlate best with the patients'characierisiics. patients with severe t...

Local circuit interactions between the dorsal and ventral divisions of the cochlear nucleus are known to influence the evoked responses of the resident neurons to sound. In the present study, we examined the projections of neurons in the ventral cochlear nucleus to the dorsal cochlear nucleus by using retrograde transport of biotinylated dextran amine injected into restricted but different regi...

The Food and Drug Administration published a public health warning on the association of bacterial meningitis and cochlear implants in June 2002. This article reports the first case of group A streptococcal (GAS) meningitis in a cochlear-implanted patient, followed by a review on cochlear implantation and GAS meningitis.

cochlear nerve (cn) aplasia refers to the absence of a visible cn on oblique sagittal magnetic resonance images of the lateral aspect of the inner auditory canal (iac). magnetic resonance (mr) is the preferred technique in patients with sensorineural hearing loss and/or vertigo; however, computed tomography (ct) is used to evaluate the iac or facial nerve canal. three types of aplasia or hypopl...