Subarachnoid hemorrhage
Revision as of 04:22, 28 April 2026 by Ostermayer (talk | contribs) (Remove non-existent Category:Neurosurgery)
Subarachnoid hemorrhage (SAH) is bleeding into the subarachnoid space. Clinical approach differs by etiology — see the appropriate page below:
- Aneurysmal subarachnoid hemorrhage — spontaneous/non-traumatic SAH (most commonly ruptured cerebral aneurysm)
- Traumatic subarachnoid hemorrhage — SAH due to blunt or penetrating head trauma