Results 11 to 20 of about 105,394 (309)

Mapping surgical coordinates of the sphenopalatine foramen : surgical navigation study [PDF]

open access: yes, 2009
Aims to identify measurements that may help intra operative localisation of the sphenopalatine foramen. The study used three dimensional surgical navigation software to study radiological anatomy, in order to define the distances and angulations between ...
Hadoura, L.   +3 more
core   +4 more sources

The Foramen Ovale [PDF]

open access: yesEvolution, 1954
We recently have studied the cranial nerve foraniina in American specimens of the oldest of the Equidae, the early Eocene Hyracotherium (eohippus). Our description will not be published in its present form since, during the summer of 1953, a party from the Anierican Museum of Natural History excavated the first undistorted eohippus skulls ever found in
Tilly Edinger, David B. Kitts
openaire   +1 more source

Foramen Ovale and Foramen Rotundum: Characterization of Postnatal Development

open access: yesActa clinica Croatica, 2021
The sphenoid bone development occurs in both prenatal and postnatal periods. Sphenoid bone openings are used as surgical landmarks and are of great importance for neurosurgeons in everyday practice. The aim of this study was to identify morphological characteristics, postnatal development and remodeling, as well as clinical aspect of the sphenoid bone ...
Marina Raguž   +10 more
openaire   +3 more sources

Foramen of Vesalius

open access: yesSaudi Medical Journal, 2009
OBJECTIVE: To investigate the frequency of unilateral or bilateral foramen of Vesalius FV, number of FV present on one side, and presence of a septum on FV. METHODS: We bilaterally examined, 347 sphenoid bones of collections of the Department of Anatomy, Istanbul Faculty of Medicine, Istanbul University, Istanbul and Dokuz Eylul Faculty of Medicine ...
Onder, Neslihan   +8 more
openaire   +4 more sources

Incidence of Carotico-clinoid Foramen and Interclinoid Osseous Bridge in Dry Human Skulls in Sudan_ Neurosurgical Interest [PDF]

open access: yes, 2020
Background: Anterior clinoid process is usually drilled in order to approach cavernous sinus and related structures in neurosurgical operations.
Seddeg, Yasser, Elbadawi, Kamalelden
core   +1 more source

Microstructure of Bone Around Natural Hole in Bovine Lumbar Vertebra

open access: yesJournal of Biomechanical Science and Engineering, 2007
Naturally occurring holes in bone called foramina are not detected as region of crack initiation or growth. Lumbar vertebrae, which are subjected to complex external loads, have considerable number of such big and small foramina.
Bijay GIRI   +3 more
doaj   +1 more source

Platypnea-orthodeoxia due to osteoporosis and severe kyphosis: a rare cause for dyspnea and hypoxemia [PDF]

open access: yes, 2011
Platypnea orthodeoxia is a rare disorder characterized by dyspnea and arterial desaturation, exacerbated by the upright position and relieved when the subject is recumbent.
Teupe, Claudius HJ   +6 more
core   +1 more source

Variations in the morphology of stylomastoid foramen: a possible solution to the conundrum of unexplained cases of Bell’s palsy

open access: yesFolia Morphologica, 2021
BACKGROUND: Stylomastoid foramen is the terminal part of facial canal and is the exit gateway for facial nerve from skull base. We hypothesized that anatomical variations of this foramen could be a risk factor for the injury of facial nerve resulting in ...
S. K. Ghosh, R. K. Narayan
doaj   +1 more source

Evaluation of shape, size, and location of mental foramen in dentulous and edentulous among Saudi population using 3D cone-beam computed tomography [version 2; peer review: 1 approved, 2 approved with reservations, 2 not approved]

open access: yesF1000Research, 2022
Background: Mental foramen (MF) and its accessories are the important anatomical considerations while placing implants or doing surgical procedures in and around the mandibular premolar region.
Ahmad Tawfig   +2 more
doaj   +1 more source

The Intervertebral Foramen [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1916
n ...
openaire   +1 more source

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