Results 131 to 140 of about 1,088,529 (192)

Embryonic stem cells enhance the healing of tympanic membrane perforations

open access: yes, 2003
: Objective: Tympanic membrane perforations may cause hearing impairment and otorhea. It is a common indication for ear surgery. The aim of the study was to test whether stem cells may enhance the heating of fresh tympanic membrane perforations. Methods:
Olivius, N.P.   +2 more
core  

Role of Otoendoscopy in Evaluation of Tympanic Membrane Retraction - A New Perspective

open access: yesOnline Journal of Health & Allied Sciences
Background: Recently, Otoendoscopy, a novel technique, serves as a pivotal non-invasive diagnostic tool for the initial evaluation of ear disorders. Retraction pockets of the tympanic membrane are clinically significant because they can lead to hearing ...
Uday Monga   +4 more
doaj  

Effects of Autologous Serum on Experimental Traumatic Tympanic Membrane Perforation

open access: yes, 2009
Hypothesis: Autologous serum has positive effects on the healing of acute experimental traumatic perforations of the tympanic membrane.
Isildak, Huseyin   +4 more
core  

Biomechanics of the tympanic membrane

open access: yesJournal of Biomechanics, 2011
The tympanic membrane is a key component of the human auditory apparatus which is a complex biomechanical system, devoted to sound reception and perception. Over the past 30 years, various bioengineering approaches have been applied to the ear modeling and particularly to the middle part.
VOLANDRI, GAIA   +3 more
openaire   +4 more sources
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The Tympanic Membrane

Acta Oto-Laryngologica, 1984
From an anatomical point of view the tympanic membrane (TM) is a unique structure in that it is distended in air.
L E, Stenfors, G D, Bloom, S, Hellström
openaire   +2 more sources

Tympanic membrane changes in central tympanic membrane perforations

American Journal of Otolaryngology, 2005
The objective of this study was to evaluate the histopathological changes in central tympanic membrane perforations caused by chronic otitis media without cholesteatoma.Twenty-nine temporal bones from 25 patients (13 male patients and 12 female patients) with central tympanic membrane perforations-18 chronic otitis media with perforation and 11 chronic
Mehmet F, Oktay   +5 more
openaire   +2 more sources

Schwannoma of the tympanic membrane

The Journal of Laryngology & Otology, 2006
Schwannoma arising from the tympanic membrane is a rare neoplasm. This report describes an external ear canal mass obscuring the tympanic membrane. A transcanal approach identified a tumour adhered to the tympanic membrane. The tumour was excised without myringoplasty. Pathology confirmed the diagnosis of schwannoma.
Chao-Hui, Yang   +3 more
openaire   +2 more sources

Tympanic Membrane Photography

Archives of Otolaryngology - Head and Neck Surgery, 1974
Specialized attachments have been designed and produced for the purpose of taking tympanic membrane photographs (Kowa RC 2 Fundus Camera). A doublespeculum technique made it possible to clean the ear canal of wax, hair, and loose canal epithelium through the mounted speculum.
H W, Smith, R S, Rosnagle, E, Yanagisawa
openaire   +2 more sources

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