A young 25 year old man following A presented with proptosis (pulsatile in nature) ,chemosis and pain in right eye after 4 days. On Examination there was bruit on forehead and right eye. The probable diagnosis is: (A) Cavernous sinus thrombosis, (B) Carotico cavernous Fistula, (C) Fracture sphenoid, (D) Internal Carotid Aery Aneurysm
Answer is B. B i.e. Carotico cavernos Fistula