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Friday, December 7, 2012

Vein cavernous skull Cavernous sinuses

Vein cavernous skull Cavernous sinuses:
Two and Raydan is located on each side of the Turkish saddle sella turcica, and this understanding also located on both sides of the pituitary gland pituitary gland in the brain.
Is in the vein of the corpora cavernosa of the forward: superior vena visual superior ophthalmic vein and the inferior vena visual inferior ophthalmic vein. Either from the rear small veins Vtsb in cavernous veins.
There is a small veins stretching between Alaordaa Alkhvinin Vtkon method of communication between them and these veins are: the veins between the cavernous veins intracavernous sinuses, is located in front of and behind the pituitary gland.
Vein that brings blood from the lower section of the brain is in the cavernous veins too.

Why Alaordaa important Allekevien:
Because cranial nerves No. 3 and 4, 5 and 6 have to do very Bhzha Alaordaa and because internal carotid artery internal carotid artery walks in intravenous every side (is this artery only in the body, which covers a layer lined inside and layer lined from abroad also endothelium).
Most veins within the dura mater related to veins outside the skull by small veins called: emissary veins.






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