Cerebral venous thrombosis is a condition in which the venous system is blocked, causing circulatory stasis, leading to increased intracranial pressure, edema, and cerebral hemorrhage. Clinical manifestations in patients may include: Headache, convulsions, weakness of limbs, papilledema, localized nerve damage, abnormal movement, impaired consciousness with varying degrees, and the most severe is coma,...

Cerebral venous thrombosis is a general term describing thrombosis of the cerebral venous system, including: dural sinus thrombosis, deep venous thrombosis, and cortical venous thrombosis.