Results 61 to 70 of about 24,182 (265)

Relationship between bridging and dimensions of sella turcica with classification of craniofacial skeleton [PDF]

open access: yes, 2018
Purpose: In orthodontics, it is essential to determine the craniofacial skeleton pattern (class I, II, III) for planning treatment. Sella turcica bridging that is seen on lateral cephalometric radiographs is considered as a normal finding.
Dadgar, Sepideh   +4 more
core   +1 more source

Hemangioendothelioma of the sphenoid bone: a case report [PDF]

open access: yesJournal of Korean Medical Science, 2001
Hemangioendothelioma is borderline or intermediate type of vascular neoplasm. Hemangioendothelioma is rare lesion that constitutes less than 0.5% of the malignant tumors of bone. We present a case of low-grade hemagioendothelioma of the skull in a 29-yr-old woman. She had pain, diplopia and exophthalmos of the left eye.
M, Joo, G J, Lee, Y C, Koh, Y K, Park
openaire   +2 more sources

Bony outgrowths on the base of skull near foramen spinosum

open access: yesCHRISMED Journal of Health and Research, 2020
Objectives: Ossification of the various ligaments at the base of the skull is quite common. Ossified pterygospinous and pterygoalar ligaments have been extensively described in the literature.
Neeru Goyal, Anjali Jain
doaj   +1 more source

Use of long implants with distal anchorage in the skull base for treatment of extreme maxillary atrophy : the remote bone anchorage concept [PDF]

open access: yes, 2013
The objectives of this study are to present a new concept of the bone anchorage using long implants in remote bone sites and to discuss four cases treated with this method.
Constantinus Politis   +5 more
core   +1 more source

Giant Cell Tumor of the Sphenoid Bone [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1977
SUMMARY:The clinical and histological features of two cases of giant cell tumor of the sphenoid bone are described. Both presented with similar symptoms and signs, comparable to previously described cases. The problems in histological differential diagnosis are discussed and radiotherapy as the treatment of choice is suggested.
R, Doshi, A B, Chaudhari, G, Thomson
openaire   +2 more sources

Image findings of cranial nerve pathology on [18F]-2- deoxy-D-glucose (FDG) positron emission tomography with computerized tomography (PET/CT): a pictorial essay. [PDF]

open access: yes, 2015
This article aims to increase awareness about the utility of (18)F -FDG-PET/CT in the evaluation of cranial nerve (CN) pathology. We discuss the clinical implication of detecting perineural tumor spread, emphasize the primary and secondary (18)F -FDG-PET/
Muzaffar, Razi   +3 more
core   +1 more source

Surgical management of a lateral sphenoid sinus encephalocele: 2-Dimensional operative video

open access: yesWorld Neurosurgery: X
Encephaloceles are considered rare with an approximate incidence of 1 in 35,000, and sphenoid encephaloceles are even more uncommon.2 Two types of sphenoid encephaloceles exist: medial perisellar encephaloceles, and lateral sphenoidal encephaloceles ...
Ryan W. Sindewald   +4 more
doaj   +1 more source

Use of balloon catheter dilation vs. traditional endoscopic sinus surgery in management of light and severe chronic rhinosinusitis of the frontal sinus: a multicenter prospective randomized study [PDF]

open access: yes, 2018
OBJECTIVE: Chronic rhinosinusitis (CRS) of the frontal sinus is a complex pathological condition and many surgical techniques were described to treat this area endoscopically, like traditional endoscopic sinus surgery (ESS) and balloon catheter dilation (
Azimonti, D   +6 more
core   +1 more source

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

open access: yesThe Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa   +2 more
wiley   +1 more source

Chronic sinonasal symptoms due to retained bullet fragments in the skull base

open access: yesOtolaryngology Case Reports, 2021
Intranasal foreign bodies (FB) are a rare cause of chronic rhinosinusitis in adults. This report describes a unique case of bullet fragments embedded in the sphenoid bone and clivus for 34 years after a gunshot wound (GSW) to the face, leading to chronic
Viraj N. Shah   +3 more
doaj   +1 more source

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