Subdural haematoma most commonly results from:
Answer is C (Injury to coical bridging veins): Subdural hemorrhage is caused by the rupture of bridging veins that connect the brain and the dural sinuses i.e. coical bridging veins. Memo: Most common cause of extradural hemorrhage is Rupture of middle meningeal aery.
Rupture of intracranial aneurysm
Rupture of cerebral AVM
Injury to coical bridging veins
Hemophilia