=====Sphenoparietal sinus=====

{{ http://upload.wikimedia.org/wikipedia/commons/0/07/Gray570.png}}

The [[cavernous sinus]] receives the [[superior ophthalmic vein]] through the [[superior orbital fissure]], some of the [[cerebral vein]]s, and also the small sphenoparietal sinus, which courses along the under surface of the small wing of the [[sphenoid]].