Results 1 to 10 of about 65,339 (310)

Frontal sinus adenocarcinoma [PDF]

open access: yesSão Paulo Medical Journal, 2000
CONTEXT: Paranasal sinus cancer is considered rare, with an incidence of less than 1 per 100,000 per year, with the frontal sinus being the primary site in only 0.3%. We report a case of adenocarcinoma arising in the frontal sinus.
Márcio Abrahão   +8 more
doaj   +8 more sources

The Bifurcated Frontal Sinus [PDF]

open access: yesOTO Open, 2018
Objectives Frontal sinus anatomy is complex, and multiple variations of ethmoid pneumatization have been described that affect the frontal outflow tract.
Edward D. McCoul MD, MPH   +1 more
doaj   +3 more sources

Frontal Sinus Barotrauma

open access: yesJournal of the Belgian Society of Radiology, 2016
A 58-year-old woman visited our hospital’s emergency department because of a severe and increasing pain over the right occipital region, irradiating over the right frontal area. The pain started during the descent of a jet airplane on a holiday trip. There were no visual or hearing deficits, head trauma, or epistaxis, and she experienced no difficulty ...
Ruben Vandenbulcke   +3 more
doaj   +5 more sources

A practical and economical method for frontal sinus reconstruction after frontal craniotomy: A single-center experience with 140 patients

open access: yesFrontiers in Surgery, 2022
BackgroundFrontal sinus exposure is a common consequence of frontal craniotomy. Cerebrospinal fluid leakage and infection are the major postoperative complications that may occur as a result of the open frontal sinus.
Youwei Guo   +10 more
doaj   +1 more source

Research Progress on Individual Identification by Frontal Sinus Imaging [PDF]

open access: yesFayixue Zazhi, 2021
Frontal sinus imaging is an important research object in forensic individual identification due to the highly specific irregular air cavity shape of frontal sinus, the stability of its shape after maturity, and the wide clinical application of radiology ...
WU Wei, LI Yuan, FAN Fei, et al.
doaj   +1 more source

Is the frontal sinus immune to carcinoma? A retrospective study and review of the literature

open access: yesThe Egyptian Journal of Otolaryngology, 2023
Background Frontal sinus carcinoma is commonly seen as an extension of the ethmoid sinus, overlying skin, or lacrimal gland. The existence of this disease has been unclear. We aimed to describe the occurrence of primary frontal sinus carcinoma.
Mohamed Rifai   +2 more
doaj   +1 more source

Anatomical variations of the frontal sinus: A computed tomography-based study [version 2; peer review: 2 approved]

open access: yesF1000Research, 2023
Background: The pneumatization of the frontal sinus is variable between individuals, including monozygotic twins. The volumetric anatomic variants of the frontal sinus are classified into aplasia, hypoplasia, medium-sized, and hyperplasia.
Srinivasa Rao Sirasanagandla   +4 more
doaj   +1 more source

Gender prediction by using radio morphometric analysis of frontal sinus parameters – A prospective study with cone beam computed tomography

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2023
Introduction: Radiology is an essential branch of medicine well known for its nature as “seeing the unseen.” It is now extending its wings to the field of forensics to “identify the unseen” during mass disasters and natural calamities.
Bharani Krishna Takkella   +5 more
doaj   +1 more source

Comparison of biological and mechanical properties of different paranasal sinus mucosa in goat

open access: yesBMC Oral Health, 2022
Objective The present study was designed to explore endurable pressure intensity of different paranasal sinus mucosa in goats. Method Mucosa commonly involved in maxillary sinus augmentation, including mucosa from maxillary sinus crest, maxillary sinus ...
Xinyu Fang   +10 more
doaj   +1 more source

Penatalaksanaan Sinusitis Frontalis Menggunakan Pendekatan Axillary Flap Ke Resesus Frontalis

open access: yesMajalah Kedokteran Andalas, 2021
Pendahuluan: Bedah sinus frontal dan resesus frontalis masih menimbulkan masalah karena anatominya yang kompleks sehingga beresiko menimbulkan komplikasi yang berat.
Metri Hilma Yunaz, Dolly Irfandy
doaj   +1 more source

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