Th. Schwartz et Ra. Solomon, PERIMESENCEPHALIC NONANEURYSMAL SUBARACHNOID HEMORRHAGE - REVIEW OF THE LITERATURE, Neurosurgery, 39(3), 1996, pp. 433-440
OBJECTIVE: A critical review of the literature on the incidence, prese
ntation, diagnosis, and prognosis of perimesencephalic nonaneurysmal s
ubarachnoid hemorrhage. METHODS: Review of the relevant literature. CO
NCLUSION: The importance of early computed tomography (<3 d), anatomy
of the perimesencephalic and neighboring cisterns, and adequate four-v
essel angiography are discussed. Treatment strategies, including the a
voidance of repeated angiographic studies and surgical exploration, ar
e presented.