Case-No. (Age, y) | Sex | Aneurysm Localization | Presenting Symptoms | Maximum Aneurysm Diameter, mm | Maximum Aneurysm Neck Diameter, mm | Head/Neck Ratio |
---|---|---|---|---|---|---|
1 (66) | F | ICA, extradural | Progressive, ipsilateral visual impairment | 18 | 6 | 3.0 |
2 (63) | M | Basilar stem | Asymptomatic, elective procedure | 4 | 3.5 | 1.1 |
3 (35) | M | Basilar stem | SAH Hunt and Hess grade 4 | 4.5 | 3.5 | 1.3 |
4 (61) | F | Basilar tip | Brain stem compression, hydrocephalus | 13 | 7 | 1.3 |
5 (57) | M | Basilar tip | SAH Hunt and Hess grade 4 at time of previous coiling | 12 | 5.5 | 2.2 |
6 (24) | F | ICA Multilobulated | No symptoms, elective procedure | 10 | 6 | 1.7 |
7 (44) | M | Basilar stem | SAH Hunt and Hess grade 3 at time of previous coiling | 2.5 | 2 | 1.25 |
8 (45) | F | Basilar tip | SAH Hunt and Hess grade 3 | 10 | 5.5 | 1.8 |
9 (46) | F | Basilar tip | SAH Hunt and Hess grade 1 | 11 | 6 | 1.8 |
10 (58) | M | Fusiform vertebral artery aneurysm with saccular comp | Asymptomatic, previous SAH from inversely located vertebral aneurysm | 4 (saccular compartment) | No neck, fusiform geometry | β |
11 (47) | M | Fusiform vertebral artery aneurysm | Asymptomatic | 11 | No neck, fusiform geometry | β |
Note:βICA indicates internal carotid artery; M, male; F, female; SAH, subarachnoid hemorrhage; β, no data.