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Incidental dysplastic disease 179 55.76% Vascular dysplasia 3 0.93% Polycystic kidney disease 7 2.18% Familial 10 3.12% Mass effect Headache 47 14.64% Nerve compression 11 3.43% Eye pain 1 0.31% Vertigo 2 0.62% Brain disease Stroke 8 2.49% Tumor 4 1.25% Arteriovenous malformation 2 0.62% History of SAH Another aneurysm 47 14.64% SAH indicates subarachnoid hemorrhage.
Initial Occlusiona Final Occlusion Complete Subtotal Incomplete Lost to Follow-Up Died Complete, n = 207 160 28 4 13 2 Subtotal, n = 84 30 45 2 4 3 Incomplete, n = 11 1 2 6 2 0 Total, 302 191 75 12 19 5 After 2nd treatment 2 5 −7 Complete 193 (69.5%) 80 (28.7%) 5 (1.8%) Note:—n indicate s number of aneurysms.
a First column indicates initial occlusion; lines indicate evolution of occlusion for complete, subtotal and incomplete occlusion.