All of the following statements are true regarding cavernous sinus thrombosis EXCEPT:: (A) Loss of jaw jerk, (B) Inferior Ophthalmic Vein can spread infection from dangerous area of face, (C) Ethmoidal Sinusitis is the most common cause, (D) Loss of sensation around the eye
Answer is A. Cavernous Sinus Thrombosis does not involve the Mandibular BRANCH of trigeminal, hence jaw jerk is intact. Other features are :- Inferior Ophthalmic Vein can spread infection from dangerous area of face Loss of sensation around the eye