Classification of follow-up angiography in each aneurysm group
| Aneurysm Group | Average | ± SD |
|---|---|---|
| Stable (n = 80) | ||
| Height (mm) | 6.06 | 2.14 |
| Width (mm) | 5.53 | 2.14 |
| Neck (mm) | 5.04 | 1.87 |
| Volume (mm3) | 157.60 | 169.90 |
| VER (%) | 24.88 | 5.91 |
| VER, large-volume (n = 19) | 23.84 | 4.28 |
| VER, small-volume (n = 61) | 25.20 | 6.33 |
| VER, adjunctive technique (n = 41) | 26.20 | 6.67 |
| VER, simple technique (n = 39) | 23.50 | 4.70 |
| Recanalization (n = 20) | ||
| Height (mm) | 10.40 | 4.88 |
| Width (mm) | 8.22 | 4.32 |
| Neck (mm) | 7.23 | 2.88 |
| Volume (mm3) | 773.10 | 1014.00 |
| VER (%) | 21.10 | 3.85 |
| VER, large-volume (n = 12) | 21.05 | 4.13 |
| VER, small-volume (n = 8) | 21.18 | 3.64 |
| VER, adjunctive technique (n = 12) | 20.36 | 4.03 |
| VER, simple technique (n = 8) | 22.47 | 3.31 |
| Re-treatment (n = 12) | ||
| Height (mm) | 11.61 | 5.43 |
| Width (mm) | 9.84 | 5.10 |
| Neck (mm) | 8.23 | 2.83 |
| Volume (mm3) | 1081.00 | 1209.00 |
| VER (%) | 20.50 | 4.06 |
| VER, large-volume (n = 9) | 20.67 | 4.46 |
| VER, small-volume (n = 3) | 20.00 | 3.20 |
| VER, adjunctive technique (n = 9) | 19.93 | 4.10 |
| VER, simple technique (n = 3) | 22.20 | 4.18 |