Clinical and Radiological Features of Posterior Communicating Artery Aneurysms
نویسندگان
چکیده
منابع مشابه
Morphological and Hemodynamic Analysis of Mirror Posterior Communicating Artery Aneurysms
BACKGROUND AND PURPOSE Hemodynamic factors are commonly believed to play an important role in the pathogenesis, progression, and rupture of cerebral aneurysms. In this study, we aimed to identify significant hemodynamic and morphological parameters that discriminate intracranial aneurysm rupture status using 3-dimensional-angiography and computational fluid dynamics technology. MATERIALS AND ...
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One hundred and seventy-four patients with a posterior communicating aneurysm were seen over a 21 year period. There was a ratio of four females to one male and women were on average five years older. Fifty-nine (34%) had an oculomotor paresis. This group had up to four attacks of localized headache, large multiloculated aneurysms, and a greater time lapse from the onset of symptoms to surgery ...
متن کاملTuberothalamic artery infarctions following coil embolization of ruptured posterior communicating artery aneurysms with posterior communicating artery sacrifice.
BACKGROUND AND PURPOSE Ischemic complications after coil embolization of the PcomA aneurysms are not thoroughly understood, especially in cases in which the PcomA is sacrificed. Our purpose was to examine the preoperative angiographic features and pattern of postoperative cerebral infarctions exhibited by patients who underwent embolization of ruptured PcomA aneurysms with PcomA sacrifice. MA...
متن کاملEndovascular treatment of ruptured true posterior communicating artery aneurysms.
AIM Although true posterior communicating artery (PCoA) aneurysms are rare, they are of vital importance. We reviewed 9 patients with this fatal disease, who were treated with endovascular embolization, and discussed the meaning of endovascular embolization for the treatment of true PCoA aneurysms. MATERIAL AND METHODS From September 2006 to May 2012, 9 patients with digital substraction angi...
متن کاملAngiographic diagnosis of small aneurysms of the posterior communicating artery.
Angiographic diagnosis of an aneurysm of the internal carotidposterior communicating arteries (ICA-PCoA) is usually straightforward [1 ], unless the aneurysm is small (< 5 mm) or the PCoA itself is not filled on carotid angiography. In the latter case, the aneurysm may be confused with an infundibulum. In 1964, Fox et al. [2 , 3] described five patients with subarachnoid hemorrhage, three of wh...
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ژورنال
عنوان ژورنال: Interventional Neuroradiology
سال: 2008
ISSN: 1591-0199,2385-2011
DOI: 10.1177/159101990801400304