Clinical Study of 16 Fully Grown Cerebral Aneurysms

Y. Kato; H. Sano; K. Iritani; K. Shankar; T. Ninomiya; T. Kanno; M. Kuroda; M. Abe

doi:10.1055/s-2008-1053438

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Minim Invasive Neurosurg 1997; 40(4): 151-158
DOI: 10.1055/s-2008-1053438

Clinical Study of 16 Fully Grown Cerebral Aneurysms

Y. Kato¹ , H. Sano¹ , K. Iritani¹ , K. Shankar¹ , T. Ninomiya¹ , T. Kanno¹ , M. Kuroda² , M. Abe²

¹Department of Neurosurgery
²Department of Pathology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan

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Publication History

Publication Date:
18 March 2008 (online)

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Abstract

The mechanismus of recurrence and enlargement of 16 cerebral aneurysms have been analyzed: 2 dissecting aneurysms, 6 fully grown aneurysms after neck clipping, 1 case after treatment with dome clip, 3 ruptured aneurysms that developed at the same sites and 4 cases that developed at other sites. From our investigation we concluded it was fundamentally important that the factor of the elastic lamina interna must attach in whole around the neck with precise neck clipping or adequate tight embolization involving positioning of the remaining elastica lamina interna in coil embolization.

Key words

Cerebral aneurysms - Rebleeding of aneurysms - Clipping failure