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RT Journal Article
SR Electronic
T1 Subarachnoid Hemorrhage Due to Isolated Spinal Artery Aneurysm in Four Patients
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 2415
OP 2419
VO 26
IS 9
A1 Massand, Manoj G.
A1 Wallace, Robert C.
A1 Gonzalez, L. Fernando
A1 Zabramski, Joseph M.
A1 Spetzler, Robert F.
YR 2005
UL http://www.ajnr.org/content/26/9/2415.abstract
AB Summary: Spinal artery aneurysms are usually found with arteriovenous malformations or other entities that increase hemodynamic stress. Isolated spinal artery aneurysms are rare. Four patients who presented with the acute onset of lower back pain underwent MR imaging, which revealed spinal subarachnoid hemorrhage. In all patients, work-up yielded a diagnosis of isolated spinal aneurysm, and operative treatment was successful. In the appropriate clinical setting, spinal aneurysm should be considered as a possible cause of spinal subarachnoid hemorrhage.