Patient demographics and aneurysm locations
| Sex | 79% Female |
| Age (y) | Median = 46 y, Mean = 45 y |
| (Range: 6–76 y) | |
| Presentation | |
| SAH: | |
| Recent (<1 mo) | 10 |
| Late (>1 mo) | 7 |
| Incidental | 29 |
| Mass Effect (including CN palsies) | 39 |
| Headache alone | 7 |
| Seizures | 2 |
| Other: | 6 |
| Nasal Bleeding | 3 |
| F/U of traumatic CCF | 2 |
| Previous SAH 1 y ago | 1 |
| Previously Treated | |
| Coil | 15 |
| Clip | 0 |
| Wrap | 2 |
| Stent | 3 |
Note.—SAH indicates subarachnoid hemorrhage; CN, cranial nerve; F/U, follow-up; and CCF, carotid cavernous fistula.