A, Oblique angiogram of the left carotid artery reveals two posttraumatic aneurysms. A, Oblique angiogram of the left carotid artery reveals two posttraumatic.

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Presentation transcript:

A, Oblique angiogram of the left carotid artery reveals two posttraumatic aneurysms. A, Oblique angiogram of the left carotid artery reveals two posttraumatic aneurysms. One is giant, extending medially, and the other is small, extending laterally. Both originate from the cavernous portion of the ICA.B, Oblique post-treatment angiogram obtained after deployment of the stent graft reveals exclusion of the giant aneurysm but persistent endoleak into the small aneurysm (arrow).C, Control angiogram obtained 2 years later reveals spontaneous occlusion of the endoleak and excellent reconstruction of the ICA, with no stenosis. Isil Saatci et al. AJNR Am J Neuroradiol 2004;25:1742-1749 ©2004 by American Society of Neuroradiology