Results 41 to 50 of about 3,008 (210)

A morphometric study of the structures bordering the infra-cochlear corridor – Relevant for endoscopic/microscopic ear surgery

Journal of Otology, 2018
Application of surgical endoscope, used alone or in combination with the surgical microscope, for the operative management of ear and temporal bone conditions may allow improved access and clearance of disease.
Wei Liu, Yongtian Lu, Göran Laurell, Vincent Cousins   +3 more
doaj   +1 more source

Investigation of Mechanisms in Bone Conduction Hyperacusis With Third Window Pathologies Based on Model Predictions

Frontiers in Neurology, 2020
A lumped element impedance model of the inner ear with sources based on wave propagation in the skull bone was used to investigate the mechanisms of hearing sensitivity changes with semi-circular canal dehiscence (SSCD) and alterations of the size of the
Stefan Stenfelt
doaj   +1 more source

A Novel <i>LMX1A</i> Frameshift Variant Underlies Familial Phenotypic Heterogeneity in DFNA7. [PDF]

Hum Mutat
Pathogenic variants in the LIM‐homeodomain transcription factor LMX1A represent a rare yet critical etiology for autosomal dominant nonsyndromic hearing loss 7 (DFNA7) and less frequently, its autosomal recessive counterpart (ARNSHL). Here, we describe a novel heterozygous frameshift variant, LMX1A c.405delT (p.Phe135LeufsTer3), identified in a three ...
Xu C, Nie Z, Wang S, Zhu Y, Liu X, Guo Y.   +5 more
europepmc   +2 more sources

Labyrinthine Abnormalities on MRI in Untreated Otosclerosis: Prevalence and Clinical Relevance

The Laryngoscope, EarlyView.
In untreated otosclerosis with labyrinthine symptoms, delayed 3D FLAIR MRI rarely demonstrates endolymphatic hydrops but frequently reveals blood–labyrinth barrier (BLB) disruption. BLB enhancement is spatially associated with cochlear endosteal and round window involvement and increases with the severity of the hearing loss phenotype.
Héléna Pencroffi, Sylvain Bourdoncle, Jean Fanet, Stéphane Gargula, Denis Ayache, Loïc Duron, Julien Savatovsky, Guillaume Poillon   +7 more
wiley   +1 more source

Greater Cochlear Damage in Otogenic Versus Meningogenic Meningitis: Hearing Rehabilitation Implications

The Laryngoscope, EarlyView.
Otogenic route of meningitis was associated with greater cochlear hair cell loss in comparison with the meningogenic one in this otopathology study. Neuronal depletion has been traditionally implicated in failed hearing rehabilitation of post‐meningitis deafness.
Matheus Pedrosa Tavares, Henrique Furlan Pauna, Rafael da Costa Monsanto, Nevra Keskin‐Yilmaz, Breno Lima de Almeida, Norma de Oliveira Penido   +5 more
wiley   +1 more source

An investigation of cochlear dynamics in surgical and implanation processes [PDF]

, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The aim of this research is to improve the understanding of the impact on the cochlear dynamics corresponding to surgical tools, processes and hearing ...
Zoka Assadi, Masoud
core  

Longitudinal Cochlear Implant Use in Pediatric Patients With Unilateral Hearing Loss

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To characterize longitudinal cochlear implant (CI) usage patterns in children with unilateral hearing loss (UHL) and evaluate the impact of age at implantation and duration of deafness on device use. Study Design Retrospective cohort study. Setting Two academic tertiary care centers. Methods Pediatric CI recipients with UHL implanted
David Octeau, Gabrielle Watson, Benjamin Wajsberg, Lacey Cantrell, Camille Dunn, Samantha Anne   +5 more
wiley   +1 more source

Complications of Cochlear Implant Surgery in Low‐ and Middle‐Income Countries: A Systematic Review

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective Hearing loss disproportionately affects low‐ and middle‐income countries (LMICs). Recent advances in cochlear implant surgery have benefitted patients globally, but the risk of complications in LMICs may be heightened due to social and structural factors.
Akash Srinivasan, Anavi Prakash, Wing K. Chou, Kat Steiner, Kokila Lakhoo   +4 more
wiley   +1 more source

The effect of canal diameter on audiologic results in patients with cochlear implantation with large vestibular aqueduct syndrome [PDF]

, 2020
Purpose: To compare audiologic results according to vestibular aqueduct (VA) diameter in patients who have undergone cochlear implantation and were diagnosed with LVAS.
BATMAN, ABDULLAH ÇAĞLAR, ÇİPRUT, AYŞE AYÇA, CESUR, SIDIKA   +2 more
core   +1 more source

Cochlear Implantation in Children with Enlarged Vestibular Aqueduct:A Systematic Review of Surgical Implications and Outcomes [PDF]

, 2023
Objectives: This study investigated age at implantation, improvement in hearing and speech perception outcomes, as well as surgical complications in pediatric cochlear implant recipients with Pendred Syndrome (PS) or non-syndromic enlarged vestibular ...
Hansen, Marie-Louise Uhre, Mey, Kristianna, Kristianna Mey, Marie-Louise Uhre Hansen, Eva Rye Rasmussen, Per Cayé-Thomasen, Cayé-Thomasen, Per, Rye Rasmussen, Eva   +7 more
core   +1 more source