Mnemonic
Cavernous Sinus Thrombosis Signs
Mnemonic for the clinical features of cavernous sinus thrombosis.
Expansion
Painful eye that won't move right, three four six caught in the fight
Expansion
- CN III, IV, VI - impaired eye movement
- Proptosis and chemosis - from venous congestion
- Pain - from irritation of the trigeminal branches in the lateral wall