Tributaries of cavernous sinus are all except
TRIBUTARIES OF CAVERNOUS SINUS; From orbit- Superior ophthalmic vein Inferior ophthalmic vein Central vein of retina From brain- Superficial middle cerebral vein Inferior cerebral vein From meninges- Sphenoparietal sinus Frontal trunk of middle meningeal vein Ref BDC volume3,sixth edition pg 194
Head and neck
Inferior cerebral vein
Central vein of retina
Sphenoparietal sinus
Superior cerebral vein
Superior cerebral vein