Results 31 to 40 of about 11,677 (213)

Prolonged history of symptoms due to isolated fibrous dysplasia of the ethmoid sinus relieved by functional endoscopic sinus surgery: A case report

open access: yesActa Oto-Laryngologica Case Reports
Fibrous dysplasia (FD) is a non-neoplastic fibro-osseous bone lesion, it is a developmental disorder characterized by the abnormal proliferation of fibroblasts that leads to the formation of immature osseous tissue.
Raghad Y. Albassami   +3 more
doaj   +2 more sources

Correction of a brow ridge deformity in a comminuted depressed skull fracture using a multiple-layered pericranial flap: the Persian carpet method [PDF]

open access: yesArchives of Aesthetic Plastic Surgery, 2021
Frontal sinus fractures are common traumatic injuries of the head and neck, accounting for 8% of facial fractures. When a severe frontal sinus fracture and a naso-ethmoid-orbital fracture occur together, a postoperative contour deformity is highly likely.
Daiwon Jun   +3 more
doaj   +1 more source

Tension Pneumocephalus Caused by Ethmoidal Roof Fracture: Emergent Surgical Decompression

open access: yesDiagnostics, 2022
Tension pneumocephalus is a neurosurgical emergency that occurs when air is trapped in the intracranial cavity, leading to brain compression and causing severe neurological symptoms such as decreases in motor function, sensory function, and consciousness.
Hak Sung Kim   +3 more
doaj   +1 more source

Computed Tomographic findings in Patients with Craniofacial Fibrous Dysplasia: A Case Series [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Craniofacial Fibrous Dysplasia (CFD) is a rare developmental non inheritable, non neoplastic fibro-osseous disease of the bone, which can be monostotic or polyostotic.
Roopa K Tandur   +3 more
doaj   +1 more source

Osteoma of the ethmoid and lacrimal bone

open access: yesJournal of Maxillofacial Surgery, 1979
The true osteoma is a benign tumour, which mainly occurs in the bones and cavities of the middle third of the face. This article discribes a case of a true osteoma of considerable size arising from the junction of the lacrimal and ethmoid bones of a 19-years-old boy causing limitation of the field of vision.
GIANNOULOPOULOS, A, IATROU, J
openaire   +3 more sources

Radiological Correlation between the Anterior Ethmoidal Artery and the Supraorbital Ethmoidal Air Cells [PDF]

open access: yesAl-Azhar International Medical Journal, 2000
Background: The anterior ethmoidal artery (AEA) is a critical marker in functional endoscopic sinus operations. Aim: To assess the accuracy of identifying the anterior ethmoid artery on coronal computed tomography of the paranasal sinuses.
Mohammed Al Daba   +3 more
doaj   +1 more source

3D CT stereoscopic imaging: observations of the frontal and anterior ethmoid sinuses development from birth to early adulthood [PDF]

open access: yesRhinology Online, 2022
Objective: Our objective is to provide observations demonstrated with 3Dimensional Computed x-ray Stereoscopic Imaging (3DCTSI) in the evaluation of the anterior ethmoid and frontal sinus development from birth to age 18.
S.J. Zinreich   +5 more
doaj   +1 more source

Assessment of the development of the ethmoid bone in the perinatal period of ontogenesis in humans and infants

open access: yes, 2021
. Assessment of the development of the ethmoid bone in the perinatal period of ontogenesis in humans and infants by studying the components of the nasal walls. At the same time, morphometry is performed in chronological order (anteroposterior, transverse,
Dronyk, I.I., Boichuk, O.M.
core   +1 more source

Temporal Bone Pneumatization : Relationship With Sex and Variants of the Ethmoid and Sphenoid Bone

open access: yes, 2021
Pneumatization variants of the temporal bone have a crucial importance in several surgical interventions. However, very few data are known about possible correlation with other pneumatization variants.Pneumatization of glenoid fossa, petrous apex, and ...
Gibelli, Daniele   +13 more
core   +1 more source

Orbital roof cartilage and bone in human fetuses with special reference to changing territories among the ala minor of the sphenoid, frontal bone, and ethmoid. [PDF]

open access: yesAnat Cell Biol
The orbital roof in adults consists mainly of the frontal bone (FB), with the ala minor of the sphenoid at the posterior margin. In fetuses, these bones have been observed to overlap at the junction.
Li Z   +6 more
europepmc   +2 more sources

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