Results 41 to 50 of about 2,602,328 (411)
Endoscopic ear surgery in middle ear cholesteatoma
Objective: Endoscope has been used as diagnostic tool for recidivism and as an adjunct to microscopic technique in the management of cholesteatoma. At present transcanal endoscopic ear surgery (TEES) is being used as a minimally invasive alternative for ...
Satish Nair+7 more
doaj
Morphological aspects of tympanic bulla after lateral osteotomy in cats [PDF]
PURPOSE: To evaluate tympanic bulla healing after experimental lateral osteotomy in cats. METHODS: Twenty adult cats were submitted to unilateral lateral bulla osteotomy and divided into two groups: cats of B1 group (n=10) were euthanized at 8 weeks and ...
Adelina Maria da Silva+4 more
doaj +1 more source
Discovering middle ear anatomy by transcanal endoscopic ear surgery: A dissection manual [PDF]
The middle ear is located in the center of the temporal bone and bears a highly complex anatomy. The recently introduced exclusively endoscopic transcanal approach to the middle ear is a minimally invasive technique sparing the bone and mucosa of the ...
Anschuetz, L.+6 more
core +2 more sources
Anatomical middle and inner ear parameters are often used to predict hearing sensitivities of mammalian species. Given that ear morphology is substantially affected both by phylogeny and body size, it is interesting to consider whether the relatively ...
Burda, H., Malkemper, E., Mason, M.
core +1 more source
Computed tomographic morphometry of tympanic bulla shape and position in brachycephalic and mesaticephalic dog breeds [PDF]
Anatomic variations in skull morphology have been previously described for brachycephalic dogs; however there is little published information on interbreed variations in tympanic bulla morphology.
Barthez+19 more
core +1 more source
Analysing Wideband Absorbance Immittance in Normal and Ears with Otitis Media with Effusion Using Machine Learning [PDF]
Wideband Absorbance Immittance (WAI) has been available for more than a decade, however its clinical use still faces the challenges of limited understanding and poor interpretation of WAI results. This study aimed to develop Machine Learning (ML) tools to identify the WAI absorbance characteristics across different frequency-pressure regions in the ...
arxiv
MIDDLE-EAR SCLEROSIS, OR ATROPHIC MIDDLE-EAR CATARRH. [PDF]
This condition depends on trophic changes and, in contrast to a multitude of clinical forms that have been described under various names, it has a comparatively simple pathology. The clinical appearances vary with the location and degree of the pathologic change and with the structure and tissue affected.
openaire +2 more sources
The retraction pocket emergence of the tympanic membrane (eardrum) leads to the sound conduction disorder of the middle ear. Surgical removal of fixed retraction pockets leads to perforations.
Sergei M. Bosiakov+4 more
doaj +1 more source
Non-rigid Point Cloud Registration for Middle Ear Diagnostics with Endoscopic Optical Coherence Tomography [PDF]
Purpose: Middle ear infection is the most prevalent inflammatory disease, especially among the pediatric population. Current diagnostic methods are subjective and depend on visual cues from an otoscope, which is limited for otologists to identify pathology.
arxiv
THE PHYSIOLOGY OF THE MIDDLE EAR. [PDF]
The scope of this paper embraces the following parts: 1, the drum cavity; 2, the attic; 3, the aditus ad antrum; 4, the mastoid antrum; 5, the mastoid cells; 6, the eustachian tube. The function of the eustachian tube is, first, to ventilate the middle ear, and secondly, to drain the secretions from the middle ear into the nasopharynx.
openaire +2 more sources