Subarachnoid Hemorrhage Caused by Ruptured Dissecting Aneurysm Arising From the Extracranial Distal Posterior Inferior Cerebellar Artery -Case Report
| Autor: | Hiroo Kobayashi, Takami Hiyama, Tadashi Kudo, Shinji Okubo, Toshihide Tanaka, Homare Nakamura, Mieko Odanaka |
|---|---|
| Rok vydání: | 2010 |
| Předmět: |
Male
medicine.medical_specialty Subarachnoid hemorrhage Contrast Media Fusiform Aneurysm Dissection (medical) Neurosurgical Procedures Aneurysm Cerebellum medicine.artery medicine Humans cardiovascular diseases Pica (disorder) Vertebral Artery Vertebral Artery Dissection Fourth Ventricle medicine.diagnostic_test business.industry Middle Aged Subarachnoid Hemorrhage Surgical Instruments medicine.disease Cerebral Angiography Treatment Outcome Posterior inferior cerebellar artery Cranial Fossa Posterior Angiography cardiovascular system Consciousness Disorders Surgery Neurology (clinical) Radiology medicine.symptom Tomography X-Ray Computed business Vascular Surgical Procedures Cerebral angiography |
| Zdroj: | Neurologia medico-chirurgica. 50:41-44 |
| ISSN: | 1349-8029 0470-8105 |
| Popis: | A 50-year-old man presented with a dissecting aneurysm arising from the extracranial portion of the right posterior inferior cerebellar artery (PICA) causing subarachnoid hemorrhage (SAH) and manifesting as sudden onset of disturbed consciousness. Computed tomography showed SAH with ventricular reflux predominantly in the posterior fossa. Angiography revealed a fusiform aneurysm of the right PICA originating extracranially from the right vertebral artery. The aneurysm was isolated and excised. Histological examination showed dissection of the aneurysm wall. Dissecting aneurysm arising from the extracranial portion of the PICA is extremely rare. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|