Clinical characteristics of 12 patients treated endovascularly during a single procedure for ruptured intracranial aneurysm and symptomatic vasospasm
| Patient No. | Age (yrs)/Sex | Aneurysm Location | Aneurysm Size | Neck Size | H&H Grade | Fisher Group | Treatment Day | Vasospastic Vessel Segments |
|---|---|---|---|---|---|---|---|---|
| 1 | 46/F | PcomA | Small | Small | 4 | 3 | 4 | B-ICA, B-M1, B-A1, BA |
| 2 | 43/F | SCA | Small | Wide | 3 | 3 | 16 | BA, B-PCA |
| 3 | 48/F | A2 | Small | Small | 2 | 3 | 2 | B-M1, A1 |
| 4 | 43/M | BA tip | Small | Small | 4 | 3 | 10 | B-ICA, R-M1 |
| 5 | 41/F | AcomA | Small | Small | 3 | 3 | 6 | B-ICA, M1, A1, BA, R-P1 |
| 6 | 53/F | BA tip | Small | Small | 3 | 3 | 14 | B-ICA, M1, A1, PCA, BA |
| 7 | 54/F | PICA | Small | Small | 4 | 4 | 9 | L-VA, BA, B-ICA, M1, A1 |
| 8 | 32/M | MCA | Small | Small | 3 | 3 | 6 | L-ICA, M1 |
| 9 | 37/M | PcomA | Small | Small | 5 | 3 | 11 | BA, R-ICA, B-M1, R-A1, L-A2 |
| 10 | 82/F | MCA | Small | Small | 3 | 3 | 11 | R-A1, M1 |
| 11 | 35/M | BA tip | Small | Small | 4 | 3 | 7 | B-VA, BA |
| 12 | 35/F | AchA | Small | Small | 3 | 2 | 5 | L-ICA, M1, A1 |
Note.—ACA indicates anterior cerebral artery; A1, ACA A1 segment; A2, ACA A2 segment; AchA, anterior choroidal artery; AcomA, anterior communicating artery; B-, bilateral; BA, basilar artery; H&H, Hunt and Hess; ICA, internal carotid artery; L-, left; MCA, middle cerebral artery; M1, MCA M1 segment; PCA, posterior cerebral artery; P1, PCA P1 segment; PcomA, posterior communicating artery; PICA, posterior inferior cerebellar artery; R-, right; SCA, superior cerebellar artery; VA, vertebral artery.