Morphological parameters and anatomical locations associated with rupture status of small intracranial aneurysms
نویسندگان
چکیده
منابع مشابه
Bifurcation Type and Larger Low Shear Area Are Associated with Rupture Status of Very Small Intracranial Aneurysms
BACKGROUND Characterization of the risk factors for rupture of very small intracranial aneurysm (VSIA, ≤3 mm) is clinically valuable, since VSIAs are implicated in subarachnoid hemorrhage. The aim of this study was to identify morphological and hemodynamic parameters that independently characterize the rupture status of VSIAs. METHODS We conducted a retrospective study of consecutive VSIAs be...
متن کاملRupture of Very Small Intracranial Aneurysms: Incidence and Clinical Characteristics
OBJECTIVE Unruptured intracranial aneurysms are now being detected with increasing frequency in clinical practice. Results of the largest studies, including those of the International Study of Unruptured Intracranial Aneurysms, indicate that surgical and endovascular treatments are rarely justified in small aneurysms. However, we have encountered several cases of rupture of small and very small...
متن کاملAnalysis of Morphological Parameters to Differentiate Rupture Status in Anterior Communicating Artery Aneurysms
In contrast to size, the association of morphological characteristics of intracranial aneurysms with rupture has not been established in a systematic manner. We present an analysis of the morphological variables that are associated with rupture in anterior communicating artery aneurysms to determine site-specific risk variables. One hundred and twenty-four anterior communicating artery aneurysm...
متن کاملPredictable morphometric parameters for rupture of intracranial aneurysms - a series of 142 operated aneurysms.
AIM Intracranial aneurysm rupture is followed by high mortality and morbidity. In order to understand the aneurysm's natural course, it is necessary to recognize the predisposing factors for the rupture. MATERIAL AND METHODS Analysis included 142 operated aneurysms (94 hemorrhaging and 48 unruptured) in the period from 2008 to 2010. RESULTS The ratio between the width of the aneurysm neck a...
متن کاملMorphological Parameters Associated with Ruptured Posterior Communicating Aneurysms
The rupture risk of unruptured intracranial aneurysms is known to be dependent on the size of the aneurysm. However, the association of morphological characteristics with ruptured aneurysms has not been established in a systematic and location specific manner for the most common aneurysm locations. We evaluated posterior communicating artery (PCoA) aneurysms for morphological parameters associa...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2018
ISSN: 2045-2322
DOI: 10.1038/s41598-018-24732-1