A case report of oral contraceptive misuse induced cerebral venous sinus thrombosis and dural arteriovenous fistula

Rationale: Consumption of oral contraceptive pills (OCP) is a known risk factor for cerebral venous sinus thrombosis (CVST) among women. Development of dural arteriovenous fistula (dAVF) afterwards was very uncommon. We present a rare chronic complication of development of dAVF after CVST.