RT Journal Article SR Electronic T1 Facial pain associated with vein of Trolard thrombosis Case report Neurology JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e256545 DO 10.1136/bcr-2023-256545 VO 16 IS 11 A1 Moreno-Cortez, Katia Mabiael A1 Chujfi-Zamora, Manir A1 Reyes-Vaca, Jorge Guillermo A1 Rodriguez-Leyva, Ildefonso YR 2023 UL http://casereports.bmj.com/content/16/11/e256545.abstract AB Cerebral venous thrombosis is a rare condition, with identified and described risk factors mainly associated with prothrombotic states, with a wide variety of symptomatology based on the site affected, the most common being intracranial hypertensive syndrome, focal or encephalopathy. Cortical veins of the superficial system are among the least frequently affected veins. The following describes a case of painful facial symptoms progressing to a focal syndrome associated with a history of chronic oral contraceptive use, with thrombosis of vein of Trolard detected and successfully treated with oral anticoagulants.