Results 81 to 90 of about 5,927 (293)

Extent of Sinus Surgery Is Associated With Disease Control in Biologic Treated Type 2 Dominant CRS

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background A greater benefit of biologics is observed after surgery in Type 2 chronic rhinosinusitis with nasal polyps (CRSwNP). However, the extent of surgery remains undefined in many studies. This study evaluated the extent of surgery on disease control in patients receiving biologics for refractory Type 2 dominant CRSwNP.
Nicholas J. Campion   +11 more
wiley   +1 more source

A brief note on the human visceral skeleton - An evolutionary perspective

open access: yesBulletins et Mémoires de la Société d’Anthropologie de Paris, 2009
A review of the visceral skeleton whose origin is in the branchial arches is reported here. It refers to bones, muscles and ligaments of relevant anatomical areas (ear ossicles, basicranium and mandible).
Baruch Arensburg   +2 more
doaj   +1 more source

THREE-DIMENSIONAL CT OF THE OSSICLES OF THE MIDDLE EAR

open access: yesNippon Jibiinkoka Gakkai Kaiho, 1995
This study was performed to evaluate the usefulness and limitations of three-dimensional (3-D) imaging of the ossicular chain in the middle ear by high speed helical CT. One dissected human temporal bone, five normal ears, and twelve diseased ears (trauma, ossicular anomaly, cholesteatoma, chronic otitis media) were scanned in 1.0mm slices and ...
H, Edamatsu, K, Yamashita
openaire   +3 more sources

Assessing Surgical Extent in Endoscopic Sinus Surgery: A Scoping Review of Scoring Systems

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Endoscopic sinus surgery (ESS) varies substantially in the extent of surgical dissection performed, even when described under the same procedural label. In chronic rhinosinusitis, this heterogeneity may influence postoperative outcomes, revision rates, and response to biologic therapies.
Alexander Lein   +7 more
wiley   +1 more source

Magnetically driven middle ear ossicles for optical measurement of vibrations in a ear with opened eardraum

open access: yes, 2012
: Vibrations of the middle ear ossicles are easily measured by means of laser vibrometry. However, exposing the ossicles requires the removal of the eardrum, with the result that the ossicles can no longer be stimulated acoustically.
Peacock, John   +2 more
core  

Registration of Micro-Computed Tomography and Histological Images of the Guinea Pig Cochlea to Construct an Ear Model Using an Iterative Closest Point Algorithm

open access: yes, 2011
We present a practical and systematic method to reconstruct accurate physical models of the guinea pig ear (n = 1). The method uses a semi- automatic technique to create three- dimensional (3-D) models of the guinea pig cochlea by registration of micro ...
李家鳳;萬書言;李文正;曾凱元;鄭穹翔;周元昉;陳玉祥;劉殿楨   +1 more
core   +1 more source

Complications and Clinical Outcomes Following Modified Endoscopic Denker's With Pyriform Aperture Preservation: A Prospective Analysis

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background The modified endoscopic Denker's (MED) approach provides access to all maxillary sinus (MS) walls for resection of various MS and retromaxillary pathologies, but the anteromedial maxilla has historically been resected. This study determined complication rates and outcomes following MED with pyriform aperture (PA) preservation ...
Yasser Almansour   +5 more
wiley   +1 more source

A CROSS-SECTIONAL STUDY ON TECHNIQUE FOR REMOVAL OF EAR OSSICLES: A DIAGONAL CORONAL SECTION METHOD.

open access: yes
Background The retrieval of intact ear ossicles (malleus, incus, and stapes) from the temporal bone is crucial for anatomical studies, implant design, and educational purposes.
Sodhi, Shubhpreet   +2 more
core   +1 more source

Middle ear ossicles motion at hearing thresholds with air conduction and bone conduction stimulation

open access: yes, 2006
Hearing threshold data with bone conduction and air conduction stimulation are combined with physiological and mechanical measurements of the middle ear ossicles vibration to compute the vibration level of the ossicles at threshold stimulation.
Stenfelt, Stefan   +2 more
core   +1 more source

Measurement and evaluation of surgical models of spinal fusion in mice, rats, and rabbits

open access: yesAnimal Models and Experimental Medicine, EarlyView.
In this study, spinal fusion models in mice, rats and rabbits are compared and discussed. The results show that after comparing the anatomical structure and the complexity of surgical operation, among the three experimental animals in this study, the rabbit as an experimental animal is superior to the mouse and the rat in the establishment of spinal ...
Jianghong Lu, Yicun Hu, Xin Yao
wiley   +1 more source

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