Results 81 to 90 of about 38,069 (258)

A STUDY ON EFFICACY OF AUTOLOGOUS PLATELET RICH PLASMA IN MYRINGOPLASTY [PDF]

, 2013
Objective: To study the efficacy and advantage in using autologus platelet rich plasma during myringoplasty in closure of tympanic membrane perforation   preventing the graft displacement, promoting quicker healing & improving overall outcome.Methods
Gopalakrishnan, Sankaranarayanan, Venkatasamy, Prithviraj, Vivekanandamurthy, Kumar   +2 more
core   +1 more source

Subtotal petrosectomy and cerebrospinal fluid leakage in unilateral anacusis [PDF]

, 2014
Objective This study presents a group of patients experiencing recurrent cerebrospinal fluid (CSF) leakage associated with ipsilateral anacusis who underwent subtotal petrosectomies with the goal of stopping the CSF leak and preventing meningitis ...
Iannella, Giannicola, Magliulo, Giuseppe
core   +1 more source

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

Application of blood plasma enriched with platelet derived growth factors in experimental perforation of the tympanic membrane

Медицинский совет, 2019
Acute traumatic perforation of the tympanic membrane occupies a significant place in the structure of the pathology of the middle ear, since «persistent» perforation of the tympanic membrane is the main cause of chronic inflammation in the middle ear ...
A. V. Gurov, A. V. El’chaninov, Z. V. Murzakhanova   +2 more
doaj   +1 more source

Radiotherapy‐Induced Otitis Media With Effusion in Nasopharyngeal Carcinoma: A Meta‐Analysis

The Laryngoscope, EarlyView.
This meta‐analysis of eight studies comprising 582 NPC patients provides the first quantitative synthesis of radiotherapy‐induced otitis media with effusion (OME), demonstrating a significant overall risk difference of 0.18 (95% CI: −0.06 to 0.42, p < 0.0001) in OME naive ears.
Nevin Yi Meng Chua, Yong Hoe Chan, Woei Shyang Loh, De Yun Wang   +3 more
wiley   +1 more source

Quantifying Soft‐Surgery in Cochlear Implantation: Multimodal Data From 30 International Specialists

The Laryngoscope, EarlyView.
Objective data from 30 specialist cochlear implant surgeons showed that surgical handling strongly influences intracochlear mechanical stress during implantation. Surgeons with fewer than 50 lifetime insertions performed significantly worse than more experienced colleagues, while self‐assessment did not reflect objective performance in any group ...
Philipp Aebischer, Georgios Mantokoudis, Marco Caversaccio, Stefan Weder   +3 more
wiley   +1 more source

Diagnosis of Tympanic Membrane Disease and Pediatric Hearing Using Convolutional Neural Network Models with Multi-Layer Perceptrons

Applied Sciences
In this study, we propose a method of classification for tympanic membrane diseases and regression of pediatric hearing, using a deep learning model of artificial neural networks.
Hongchang Lee, Hyeonung Jang, Wangsu Jeon, Seongjun Choi   +3 more
doaj   +1 more source

Otomycosis With Tympanic Membrane Perforation: A Review of the Literature

Ear, Nose & Throat Journal, 2020
Objective: The purpose of the present study was to assess the rate of tympanic membrane perforation in patients with otomycosis and to discuss the literature regarding the difficulties in managing this condition. Data Sources: Literature review from 1999
Petros Koltsidopoulos MD, PhD, Charalampos Skoulakis MD, PhD   +1 more
doaj   +1 more source

Cochlear-bone wave can yield a hearing sensation as well as otoacoustic emission

, 2014
A hearing sensation arises when the elastic basilar membrane inside the cochlea vibrates. The basilar membrane is typically set into motion through airborne sound that displaces the middle ear and induces a pressure difference across the membrane.
Reichenbach, T., Tchumatchenko, T.
core   +1 more source

Contralateral inhibition of click- and chirp-evoked human compound action potentials [PDF]

, 2017
Cochlear outer hair cells (OHC) receive direct efferent feedback from the caudal auditory brainstem via the medial olivocochlear (MOC) bundle. This circuit provides the neural substrate for the MOC reflex, which inhibits cochlear amplifier gain and is ...
Cone, Barbara K, Lichtenhan, Jeffery T, Smith, Spencer B   +2 more
core   +2 more sources