Results 91 to 100 of about 23,319 (237)

Anatomic relationship of the optic nerve channel with sphenoidal sinus: a computed tomography study [PDF]

open access: yes, 2004
The sphenoid sinus, out of the facial sinuses, is certainly the most neglected as far as diagnosis is concerned. The surgical approach requires a detailed anatomical knowledge, considering the serious complications resulting from injuries of vital ...
Dias, Paulo Cesar J.   +2 more
core   +4 more sources

Maxillary Sinus Papillary Edema as a Predictor of Odontogenic Sinusitis

open access: yesThe Laryngoscope, Volume 136, Issue 5, Page 2082-2091, May 2026.
Maxillary sinus papillary edema (MSPE) is a distinct finding that is reliably identifiable, and is significantly more likely in odontogenic sinusitis (ODS) compared to infectious chronic rhinosinusitis without nasal polyps and noninfectious chronic rhinosinusitis with nasal polyps.
Hussein Mackie   +6 more
wiley   +1 more source

Prevention and Management of Bleeding During Endoscopic Approaches to Skull Base Pathologies [PDF]

open access: yes, 2015
The rate of serious permanent morbidity and mortality with endonasal approaches has declined secondary to increased knowledge of the pertinent anatomy, advanced neuroimaging and navigation techniques, better surgical instruments, and improved exposure ...
Amenta, MD, Peter S   +5 more
core   +2 more sources

Unilateral Nasopharyngeal Endoscopic Resection Type III: Technical Notes 

open access: yesThe Laryngoscope, Volume 136, Issue 5, Page 2101-2106, May 2026.
The present video case report details technical notes of Nasopharyngeal Endoscopic Resection (NER) Type III, performed for a mucosal melanoma in a 71‐year‐old patient. Key surgical steps—such as achieving optimal exposure, employing Doppler‐guided internal carotid artery localization, and applying vascularized flap coverage—are outlined, demonstrating ...
Carlo Conti   +7 more
wiley   +1 more source

Full Issue: Volume 13, Issue 1 - Winter 2018 [PDF]

open access: yes, 2018
Full Issue: Volume 13, Issue 1 - Winter ...

core   +1 more source

Interdisciplinary management of meningioma involving the cavernous sinus [PDF]

open access: yes, 2006
The thesis consists of two parts: an anatomical study of the complex anatomy of the cavernous sinus (CS) and its surrounding structures, and a rerospective clinical study involving 104 patients with CS meningioma who were treated at the University ...
Bertalanffy, Helmut (Prof.)   +1 more
core   +1 more source

Computed Tomography of the Nasal Cavities and Paranasal Sinuses of Cattle at Different Ages

open access: yesVeterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Computed tomography (CT) provides a detailed, non‐invasive evaluation of the nasal cavities and paranasal sinuses in cattle. Age‐related changes include progressive enlargement of the sinuses and increasing ossification of the nasal turbinates. These findings highlight the importance of considering age when interpreting CT images in bovine diagnostics ...
Charles Montel   +4 more
wiley   +1 more source

Complete response of skull base inverted papilloma to chemotherapy: Case report. [PDF]

open access: yes, 2017
BackgroundInverted papilloma (IP) is the most common benign sinonasal neoplasm. Endoscopic techniques, improved understanding of pathophysiology, and novel surgical approaches have allowed rhinologists to treat IPs more effectively, with surgery being ...
Frederick, John W   +4 more
core  

Trigeminal nerve and pathologies in magnetic resonance imaging : a pictorial review [PDF]

open access: yes, 2018
A variety of conditions may affect the trigeminal nerve. Magnetic resonance imaging is the modality of choice when trigeminal nerve pathology is suspected, and this modality plays an essential role in detecting causes. This review illustrates some of the
Akgoz, Ayca   +5 more
core   +2 more sources

Morphometric Analysis of the Pituitary Gland and Sella Turcica Using Computed Tomography Images in Hamdani Sheep: Evaluation of Sexual Dimorphism

open access: yesVeterinary Medicine and Science, Volume 12, Issue 3, May 2026.
In this study, computed tomography was employed to assess the morphometry of the pituitary gland and sella turcica in Hamdani sheep. Analysis demonstrated distinct sexual dimorphism, with males exhibiting significantly higher values across all volumetric and osteometric parameters.
Mahmut Öntürk, Osman Yılmaz
wiley   +1 more source

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