Angular vein infection causes thrombosis in:: (A) Cavernous sinus, (B) Suprasaggital sinus, (C) Transverse sinus, (D) Inferior petrosal sinus
Answer is A. Ans. A Cavernous sinusRef: Gray's Anatomy, 40th ed. Ch; 29* The upper most segment of the facial vein, above its junction with the superior labial vein, is also called the angular vein.* Any infection of the mouth or face can spread via the angular veins to the cavernous sinuses resulting in thrombosis.