Results 91 to 100 of about 347,797 (306)

Frontal sinus osteomas management

open access: yes, 2017
Introduction: Craniofacial osteomas are benign tumors of the skull-base, often involving the paranasal sinuses. The frontal sinus is the most common site of involvement.
Stefanescu, HE   +7 more
core   +1 more source

Clinical Anatomy of the Left and Right Atrial Appendages in Humans: Comparative and Developmental Perspective

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Human atrial chambers derive from distinct embryonic anlagens, the original embryonic atria gradually transforming into the so‐called auricles, or atrial appendages. This study quantifies macroscopic variations in pectinate muscle architecture in human atrial appendages and evaluates their visualization using clinical imaging modalities.
Markéta Lexová   +11 more
wiley   +1 more source

Pendekatan eksternal dan endonasal dengan atau tanpa endoskopi pada mukosil sinus frontal

open access: yes, 2015
-Latar belakang: Mukosil sinus paranasal merupakan lesi yang sifetnya tumbuh lambat dan bertahap.\ud Mukosil ini biasanya disebabkan oleh obstruksi dari drainase sinus paranasal yang meughambat aliran\ud sekret dari sinus.
Abdul Qadar, Punagi
core  

Frontal Sinus Fractures: Management and Complications

open access: yes, 2019
Frontal sinus fractures are relatively rare maxillofacial injuries (only 5–15% of all facial fractures). The appropriate management of frontal sinus fracture and associated pathology is controversial.
Xi Jing, Edward Luce
core   +1 more source

Developmental Morphometry of the Paranasal Sinuses in Subjects Aged 1–25 Years: A Computed Tomography Study

open access: yesClinical Anatomy, EarlyView.
ABSTRACT The present study aimed to evaluate the developmental morphometry of the paranasal sinuses using computed tomography (CT) in subjects aged 1–25 years and to characterize age‐related changes in sinus dimensions, volume, and surface area throughout childhood, adolescence, and young adulthood.
Ceyda Şevval Çetin   +4 more
wiley   +1 more source

Sinus Preservation Management for Frontal Sinus Fractures in the Endoscopic Sinus Surgery Era: A Systematic Review

open access: yes, 2010
We systematically reviewed the existing literature supporting the efficacy and safety of sinus preservation management for frontal sinus fractures in the modern era of endoscopic frontal sinus surgery.
John S. Rhee   +5 more
core   +1 more source

Presence of Emissary Veins in the Glabellar Region in Metopic Craniosynostosis

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Emissary veins connect intra‐ and extracranial venous circulation by bridging the dural venous sinuses to the external veins of the skull. Their variable presence and location may have important implications in perioperative blood loss. Clinical observations and previous studies suggest that emissary veins are more frequently present in the ...
Anna Sundelin   +6 more
wiley   +1 more source

Frontal Sinus Anatomy Variations in Race and Sex Using the International Frontal Sinus Anatomy Classification

open access: yesEar, Nose & Throat Journal
Objective: To identify frontal sinus anatomical variations grouped by patient sex, race, and presence of chronic rhinosinusitis with frontal sinus involvement (CRFS) using the International Frontal Sinus Anatomy Classification (IFAC) system.
Lauren A. Howser MD   +4 more
doaj   +1 more source

Enlargement of the frontal sinus

open access: yesAnnals of Human Biology, 1984
The enlargement of the frontal sinus has been analysed in a longitudinal study of 49 males and 47 females for whom a first lateral cephalogram was available at from 2 to 5 years of age for 88 subjects and from 6 to 11 years for 8 subjects. Thereafter the cephalograms were taken at approximately yearly intervals and in 28 subjects a last cephalogram was
W A, Brown, T I, Molleson, S, Chinn
openaire   +2 more sources

Removal of frontal sinus keratoma solely via endoscopic sinus surgery

open access: yes, 2010
Objectives:To present a patient with a frontal sinus keratoma removed solely via endoscopic sinus surgery, including presentation of characteristic computed tomography and magnetic resonance images; to discuss the differential diagnosis of this condition;
M-K Chen, J-C Lai, M-L Chen, C-K Liu
core   +1 more source

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