Not a tributary of cavernous sinus:
Tributaries of cavernous sinusFrom the orbit:- Superior ophthalmic veins- Inferior ophthalmic vein or its branch- Central vein of the retinaFrom the brain:- Superficial middle cerebral vein- - Inferior cerebral veinsFrom the meninges:- Sphenoparietal sinus- Frontal trunk of the middle meningeal veinDraining channels:- Transverse sinus through the superior petrosal sinusInternal jugular vein through inferior petrosal sinus and through a plexus around the internal carotid aery- Into pterygoid plaexus of veins through the emissary veinsFacial vein through the superor ophthalmic vein
Superior petrosal sinus
Sphenoparietal sinus
Inferior ophthalmic vein
Superficial middle cerebral veins