Abstract:
:A 62-year-old man presented with a very rare cerebral aneurysm arising from the trunk of the persistent primitive trigeminal artery (PPTA) manifesting as subarachnoid hemorrhage. Angiography showed a saccular aneurysm at the curved mid-section of the trunk of the left PPTA of the adult type. The patient underwent surgery via the left subtemporal approach, and the aneurysm was successfully eliminated by clipping without sequelae. Aneurysm formation at this point was probably due to hemodynamic stress. The perforating arteries from the PPTA may be important in supply of the hindbrain, so PPTA patency should be preserved if possible.
journal_name
Neurol Med Chir (Tokyo)journal_title
Neurologia medico-chirurgicaauthors
Takase T,Tanabe H,Kondo A,Nonoguchi N,Tane Kdoi
10.2176/nmc.44.420keywords:
subject
Has Abstractpub_date
2004-08-01 00:00:00pages
420-3issue
8eissn
0470-8105issn
1349-8029pii
JST.JSTAGE/nmc/44.420journal_volume
44pub_type
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