Baseline characteristics of patients
| Baseline characteristics | Result |
|---|---|
| No of patients | 56 |
| No of aneurysms | 58 |
| Mean (SD) age, years | 63.5 (9.96) |
| Men, N (% of patients) | 45 (80.3%) |
| Symptomatic at presentation, n (% of aneurysms) | 22 (37.9%) |
| Aneurysm location, n (%) | |
| Vertebral | 17 (29.3%) |
| Basilar | 11 (18.9%) |
| Vertebrobasilar | 26 (44.8%) |
| Vertebrobasilar-posterior cerebral | 3 (5.17%) |
| Basilar-posterior cerebral | 1 (1.72%) |
| Type of aneurysm, n (%) | |
| Dolichoectactic | 6 (10.3%) |
| Fusiform | 24 (41.3%) |
| Transitional | 28 (48.2%) |
| mRS at presentation, n | |
| 0 | 25 |
| 1 | 15 |
| 2 | 10 |
| 3 | 4 |
| 4 | 1 |
| 5 | 1 |
| 6 | 0 |
| mRS at last follow-up, n | |
| 0 | 21 |
| 1 | 14 |
| 2 | 6 |
| 3 | 2 |
| 4 | 2 |
| 5 | 2 |
| 6 | 9 |
| Mean angiographic follow-up, months | 25.2 |
| Mean (SD) maximum diameter, mm | 11 (5.48) |
| Maximum diameter ≥10 mm, n (%) | 25 (43.1%) |
| Mass effect on MRI/CT, n (%) | 28 (48.2%) |
| T1 hyperintensisty in aneurysm rim, n (%) | 13 (22.4%) |
| Thrombus in aneurysm, n (%) | 15 (25.8%) |
mRS, modified Rankin Scale.