Results 151 to 160 of about 164,634 (176)
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Radiological analysis of the ethmoid roof in the Malaysian population
Auris Nasus Larynx, 2012To ascertain the prevalence of the lateral lamella of the cribriform plate height according to Keros classification in the Malaysian population, and to find if there is any difference between the major ethnic groups in Malaysia (Malay, Chinese, Indian).Retrospective analysis of 150 CT scan studies of the paranasal sinuses.The mean height of the lateral
Kartini Rahmat +2 more
exaly +3 more sources
Ethmoid roof morphometric measurements of a pediatric population using computed tomography
Surgical and Radiologic Anatomy, 2022To reveal the anatomical relationships of the ethmoid roof on CT in pediatric case group.We measured the depth of olfactory fossa (DOF), the width of olfactory fossa (WOF), the angle between lateral lamella and cribriform plate (LLCPA), the width of the olfactory cleft (WOC), the length of lateral lamella (LLL), orbital roof fovea to ethmoidal distance
Abdullah Soydan Mahmutoglu +2 more
exaly +3 more sources
Asymmetry of the height of the ethmoid roof in relationship to handedness
Laterality, 2006The aim of this work was to study the handedness differences in the height of the right and left ethmoid roofs. Hand preference was assessed using the Edinburgh Handedness Inventory. The height of the right and left ethmoid roofs was measured with computerised tomography (CT).
Şenol Dane, Mecit Kantarci, Hakan Mutlu
exaly +4 more sources
Sagittal and Coronal Dimensions of the Ethmoid Roof: A Radioanatomic Study
American Journal of Rhinology & Allergy, 2005Background Understanding the anatomy of the ethmoid roof is critical to safe surgical outcomes. Normative data regarding the height and slope of this region have been somewhat limited, derived primarily from cadaveric coronal computed tomography (CT) studies.
Peter Hwang +2 more
exaly +3 more sources
Asymmetry of the Ethmoid Roof: Analysis Using Coronal Computed Tomography†
Laryngoscope, 2001AbstractObjectives/Hypothesis To determine the incidence and degree of asymmetry in the height and contour of the ethmoid roof.Study Design Retrospective review of direct coronal paranasal sinus computed tomography (CT) scans.Methods Retrospective review of 200 consecutive direct coronal sinus CT scans done at New York University Medical Center from ...
Richard A Lebowitz +2 more
exaly +3 more sources
The Roof of the Anterior Ethmoid: A Place of Least Resistance in the Skull Base
American Journal of Rhinology & Allergy, 1989Because of its special anatomic features the roof of the anterior ethmoid is a preferred area for frontobasal fractures as well as an area of hazard during ethmoid surgery. As clinical experience proves, the most critical area for lesions to occur is in the vicinity of the anterior ethmoidal artery, especially where it leaves the dome of the ethmoid ...
Heinz Stammberger
exaly +2 more sources
The subcranial subfrontal approach for benign tumors of the ethmoid roof
Operative Techniques in Otolaryngology - Head and Neck Surgery, 1999Benign tumors of the ethmoid roof often behave aggressively and necessitate radical en bloc removal. Historically, approaches to this region have included transcranial, transfacial, and a combination of both routes. More recently, approaches have been modified to decrease morbidity and improve functional and cosmetic outcome.
Joram Raveh
exaly +2 more sources
American Journal of Rhinology and Allergy, 2021 Background: Recent developments in endoscopic sinus surgery (ESS) have increased the need to investigate the complex anatomic variations in the ethmoid roof and skull base, to inform the surgeon about the risk of damaging these crucial areas during ESS ...
Gianluca Fadda +2 more
exaly +2 more sources
Openings in the Roof of the Ethmoidal Labyrinth
Oto-Rhino-Laryngologia Nova, 2010During the period from 9 to 35 years of age, the ethmoidal cells form completely or partly the bottom of the anterior cranial fossa on both sides of the cribriform plate. These cells, not covered by the frontal bone, form a thin bony wall covered by the dura mater. This roof may show different shapes.
Krmpotić-Nemanić, Jelena +2 more
openaire +2 more sources
The Ethmoidal Sinus Roof: Anatomical Relationships With the Intracranial Cavity
Ophthalmic Plastic & Reconstructive Surgery, 2010A detailed understanding of the relationship between the ethmoidal sinus and the intracranial cavity is essential to prevent intracranial penetration during orbital surgery. The authors analyzed 10 postmortem orbits with their adjacent skull bases of 5 Asian cadavers (3 males and 2 females; mean age of 80 years at death).
Takahashi, Y. +5 more
openaire +3 more sources