Bilateral acute subdural hematoma from ruptured posterior communicating artery aneurysm. A case report.
Brain tumors, hematological diseases and vascular malformations like fistulas or arteriovenous malformations are the most well known causes of non-traumatic subdural hematoma (SDH) (1). Although spontaneous subdural hematoma from ruptured intracranial aneurysm has been reported (2), SDH with non radiographic evidence of subarachnoid hemorrhage is very rare (3,4). Moreover, a patient with acute and bilateral spontaneous subdural hematoma secondary to ruptured left posterior communicating artery aneurysm has not been reported to date. The clinical findings and etiologic mechanisms are discussed.
Boujemâa
H
H
Department of Neuroradiology, Pitié - Salpetrière Hospital; Paris, France - nader.sourour@psl.ap-hop-paris.fr.
Góngora-Rivera
F
F
Barragán-Campos
H
H
Karachi
K
K
Chiras
J
J
Sourour
N
N