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What is All of the following statements are true regarding cavernous sinus thrombosis EXCEPT and explain in detail?
Cavernous sinus thrombosis caused by sepsis in the dangerous area of face, in nasal cavities & in paranasal sinuses. Septic emboli carried by superior (more common) or inferior ophthalmic veins into the cavernous sinus. Nervous symptoms - Loss of sensation around the eye due to involvement of V1 and V2 division of Vth nerve. - Involvement of CN III, IV, VI Venous symptoms Edema of eyelids, cornea, root of nose d/o congestion of the orbital veins.