NEUROSURGICAL REHABILITATION SCHEME AFTER SUBARACHNOID HEMORRHAGE: ACUTE POST-ACUTE AND CHRONIC​, Volume-01, Issue-01, Oct 2017

A subarachnoid hemorrhage (SAH) represents a bleeding into the subarachnoid space - the area between the arachnoid membrane and the pia mater surrounding the brain. This may occur spontaneously, usually from a ruptured cerebral aneurysm.