WebJan 16, 2024 · Purpose To present the anatomical variations of vidian canal (VC) and sphenoid sinus (SS), relative to other anatomical landmarks of skull base area, which may be helpful for safer surgical approach to this area. Materials MDCT scans (128-row MDCT system) of 90 patients (mean age 62 years) and six cadaveric heads were studied, and the … WebDec 13, 2024 · It also forms the lateral border of the optic canal – through which the optic nerve and ophthalmic artery travel to reach the eye. The medial border of the optic canal is formed by the body of the sphenoid. There is a ‘slit-like’ gap between the lesser and greater wings of the sphenoid – the superior orbital fissure. Numerous structures ...
Skull: Foramina, fissures and contents Kenhub
WebJan 17, 2024 · With today’s improved imaging, detection of a fractured optic canal is much improved by CT scans in comparison to X-ray images; MRI and especially diffusion-weighted imaging can detect trauma-induced changes of the optic nerve early in the progression of disease. Newer research has correlated these findings to those seen in trauma to the brain. WebComputed tomography (CT) is the standard diagnostic test for evaluating cross-sectional, two – or three-dimensional images of the body (1). Healthcare providers often debate … how much is to dye your hair
JCDR - Register at Journal of Clinical and Diagnostic Research
Webseptum between the vidian canal and the vomerine crest and lateral attachment which ending on carotid prominence were much higher in vidian canal Type 3 than other types (p <0.001). The mean angle between the posterior end of the middle turbinate and the lateral margin of the anterior opening of the vidian canal was measured as 33.05±7.71 . Please WebComputer tomographical (CT) and anatomical measurements were compared to assess the accuracy of the CT representation of osseous structures. Nine structures were examined: the optic canal; the superior orbital fissure; the foramen rotundum; the foramen ovale; the foramen spinosum; the foramen Vesalii (venosum); the carotid canal; the internal ... WebSep 3, 2024 · Methods In total, 230 computed tomography (CT) scans were reviewed to study the type of sphenoid sinus pneumatization (SSP), the protrusion and dehiscence of … how do i get the bing app