PT - JOURNAL ARTICLE AU - Gilad, R. AU - Fatterpekar, G.M. AU - Johnson, D.M. AU - Patel, A.B. TI - Migrating Subdural Hematoma without Subarachnoid Hemorrhage in the Case of a Patient with a Ruptured Aneurysm in the Intrasellar Anterior Communicating Artery AID - 10.3174/ajnr.A0726 DP - 2007 Nov 01 TA - American Journal of Neuroradiology PG - 2014--2016 VI - 28 IP - 10 4099 - http://www.ajnr.org/content/28/10/2014.short 4100 - http://www.ajnr.org/content/28/10/2014.full SO - Am. J. Neuroradiol.2007 Nov 01; 28 AB - SUMMARY: Acute spontaneous subdural hematoma without the presence of a subarachnoid hemorrhage as a result of a ruptured aneurysm is rare. We present the case of a patient with an aneurysm of the intrasellar anterior communicating artery that caused hemorrhage solely into the subdural space. The hemorrhage then migrated down the spinal canal. Our case is unique because all these 3 rare processes occurred in a single patient. Identification of the cause of this type of hemorrhage in a timely fashion is crucial to the management of such a patient.