Fig. 3
From: Superior ophthalmic vein thrombosis associated with severe facial trauma: a case report
Contrast-enhanced computed tomography scan with angiography performed on day 12 to screen for superior ophthalmic vein engorgement. a The yellow-green arrowhead shows the dilated left superior ophthalmic vein (to 5.9 mm) together with a non-enhanced mass, which was indicative of thrombosis. b Computed tomography angiography did not detect any obvious arteriovenous fistulas or abnormal cavernous sinus enhancement