Angular vein infection causes thrombosis in:
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.
Neuroanatomy
Cavernous sinus
Suprasaggital sinus
Transverse sinus
Inferior petrosal sinus
Cavernous sinus