Spontaneous dissecting aneurysms of the basilar artery presenting with a subarachnoid hemorrhage

Autor: Tetsuro Kawaguchi, Kazuki Yonezawa, Takayuki Shirakuni, Yoshiteru Shose, Kohkichi Hosoda, Shigekiyo Fujita, Masatake Hamasaki
Rok vydání: 1991
Předmět:
Zdroj: Journal of Neurosurgery. 75:628-633
ISSN: 0022-3085
DOI: 10.3171/jns.1991.75.4.0628
Popis: ✓ A spontaneous dissecting aneurysm of the basilar artery is a rare disorder, usually presenting with ischemia rather than a subarachnoid hemorrhage (SAH). Two cases are described of a dissecting aneurysm of the basilar artery presenting with an SAH. Vertebral angiography revealed a double lumen to the basilar artery. Magnetic resonance (MR) imaging detected the intramural hematoma. One patient was treated conservatively, and the other underwent operative intervention with wrapping of the aneurysm. The usefulness of MR imaging in the diagnosis and the treatment options are discussed.
Databáze: OpenAIRE