Oral contraceptive induced cerebral venous thrombosis treated by local catheter directed thrombolysis.

We report on a case of cerebral venous thrombosis (CVT) induced by oral contraception (OC) activated coagulopathy and its endovascular treatment. Deep venous system and dural sinuses thrombosis complicated with severe neurological deficit and coma due to right thalamic edema and ischemia in a young woman was treated by local thrombolysis with an administration of 0.6 mg/h of the rtPA and the concomitant intravenous unfractioned heparin infusion (700 IU/h).

Cavernous sinus dural fistula treated by transvenous facial vein approach.

We report on the endovascular treatment of the spontaneous indirect dural carotid cavernous sinus type D fistula in a 60-year-old woman, in whom ipsilateral facial, angular and superior ophthalmic veins catheterization was performed to get access to the fistula site for embolization treatment. Approach via the facial vein is helpful after inferior petrosal sinus treatment failure. Although this technique requires caution in the angular vein region it allows a safe and effective treatment of these lesions.