Results 71 to 80 of about 55,634 (225)

Application of high resolution computer tomography in external ear canal cholesteatoma diagnosis

Journal of Otology, 2018
Objective: To evaluate High Resolution Computer Tomography (HRCT) in the diagnosis of external ear canal cholesteatoma. Methods: In this retrospective study, HRCTs of 27 patients with external ear canal cholesteatoma were reviewed.
Yubin Chen, Peng Li
doaj   +1 more source

Fusion of computed tomography and diffusionweighted magnetic resonance images for detection of primary, residual and recurrent cholesteatoma of the middle ear

Alʹmanah Kliničeskoj Mediciny, 2016
Background:  At present,  computed  tomography  (CT)  is recognized  as  method for primary diagnosis of middle ear disorders. More accurate diagnosis  of  cholesteatoma  is based  on  a  sequence  of non-echo   planar  diffusion-weighted magnetic ...
E. A. Stepanova, M. V. Vishnyakova, A. S. Abramenko, V. I. Sambulov   +3 more
doaj   +1 more source

Identification of novel cholesteatoma-related gene expression signatures using full-genome microarrays. [PDF]

PLoS ONE, 2012
Cholesteatoma is a gradually expanding destructive epithelial lesion within the middle ear. It can cause extensive local tissue destruction in the temporal bone and can initially lead to the development of conductive hearing loss via ossicular erosion ...
Christin Klenke, Sebastian Janowski, Daniela Borck, Darius Widera, Jörg Ebmeyer, Jörn Kalinowski, Anke Leichtle, Ralf Hofestädt, Tahwinder Upile, Christian Kaltschmidt, Barbara Kaltschmidt, Holger Sudhoff   +11 more
doaj   +1 more source

Non-microscopic Middle Ear Cholesteatoma Surgery: A Case Report of a Novel Head-Up Approach

Otology and Neurotology, 2019
Supplemental Digital Content is available in the ...
R. Minoda, T. Miwa
semanticscholar   +1 more source

Patient's Perspective and Change in Quality of Life After Stapes Surgery: A Multicenter Prospective Trial

Otolaryngology–Head and Neck Surgery, Volume 173, Issue 3, Page 697-704, September 2025.
Abstract Objective This study evaluated outcomes of stapes surgery in otosclerosis patients by assessing audiometric results and health‐related quality of life (HRQOL) using the Dutch Stapesplasty Outcome Test‐25 (SPOT‐25) questionnaire. Additionally, the role of SPOT‐25 in preoperative decision‐making and as a follow‐up tool was explored.
Maaike Jellema, Esther E. Blijleven, Joeri Buwalda, Raphael J.B. Hemler, Huib F. van Waegeningh, Robert J. Stokroos, Inge Wegner, Henricus G.X.M. Thomeer   +7 more
wiley   +1 more source

Use of Endoscopic Ear Surgery as Adjunct to Microscopic Surgery in Cholesteatoma Surgery

B-ENT
This study was conducted to review the value of endoscopic ear surgery as adjunct to microscopic surgery in management of cholesteatoma. It aimed to determine the accessibility of hidden sites and to assess surgical outcomes in cholesteatoma surgery with
Camille Levie, Patrick Levie
doaj   +1 more source

Massive Temporal Lobe Cholesteatoma

Case Reports in Otolaryngology, 2015
Introduction. Intracranial extension of cholesteatoma is rare. This may occur de novo or recur some time later either contiguous with or separate to the site of the original cholesteatoma. Presentation of Case.
Pasan Waidyasekara, Samuel A. Dowthwaite, Ellison Stephenson, Sandeep Bhuta, Brent McMonagle   +4 more
doaj   +1 more source

Incidence and trends of middle ear cholesteatoma surgery and mastoidectomy in Australia—A national hospital morbidity database analysis

Laryngoscope Investigative Otolaryngology, 2022
Objective To investigate the incidence of middle ear cholesteatoma surgery and assess trends in mastoidectomy procedures in Australia. Study design Cross‐sectional population‐based study using data from the National Hospital Morbidity Database.
Jonathan Li, Nicholas Jufas, Martin Forer, Nirmal Patel   +3 more
doaj   +1 more source

Taraxerol exerts potent anticancer effects via induction of apoptosis and inhibition of Nf-kB signalling pathway in human middle ear epithelial cholesteatoma cells

Tropical Journal of Pharmaceutical Research, 2018
Purpose : To investigate the effect of taraxerol on the proliferation of middle ear epithelial cholesteatoma cells. Methods : The anti-proliferative effect of taraxerol was investigated by cell counting kit-8 (CCK8) and clonogenic assays.
J. Liao, Fengfang Wu, Wen Lin, Zhiwei Huang   +3 more
semanticscholar   +1 more source

Ergonomics of 3D‐Exoscope Versus the Operating Microscope in Otologic Surgery

ANZ Journal of Surgery, Volume 95, Issue 9, Page 1862-1868, September 2025.
Microscope use in otologic surgery is associated with a high degree of ergonomic risk and musculoskeletal pain. A prospective comparative study was undertaken demonstrating a 3D‐exoscope has improved ergonomics compared to the operating microscope. Ongoing development is required to improve the ergonomics in otologic surgery on a larger scale. ABSTRACT
Ankit Ajmera, Raewyn G. Campbell, Jennifer W. Y. Lee, Samuel J. McGinness, Payal Mukherjee   +4 more
wiley   +1 more source