Fig. 7From: Cerebral venous sinus thrombosis in a young female misdiagnosed as migraine ending in a permanent vegetative state: a case report and review of the literatureRight-sided external ventricular drain with the tip in the right ventricle. An increase in brain edema, acute increase in interventricular pressure, and downward transtentorial herniation causing hydrocephalous, with no evidence of thrombosis in the sinuses and veinsBack to article page