Light and scanning electron microscopical study of the cavernous sinus of the monkey, Macaca fascicularis.
The cavernous sinus of Macaca fascicularis is in many respects similar to the human sinus. It consists predominantly of one main venous channel that, together with the internal carotid artery, occupies a meningo-endocranial compartment lateral to the pituitary gland. Trabeculae are few and do not in any way cause the sinus to appear cavernous. They are mostly flattened in the direction of the main venous channel. Cranial nerves three, four, six and the ophthalmic division of five are all located in the lateral wall of the meningo-endocranial compartment with cranial nerve six located most medially adjacent to the internal carotid artery.
D000818:Animals; D002426:Cavernous Sinus / Q000033:anatomy & histology* / Q000648:ultrastructure; D008251:Macaca / Q000033:anatomy & histology*; D008252:Macaca fascicularis / Q000033:anatomy & histology*; D008855:Microscopy, Electron, Scanning