Size | Neck* | Neck/sac ratio* | Side branches | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Occlusion and time | No of aneurysms | 4–7 mm | 7–10 mm | <5 mm | ≥5 mm | 0.4–0.6 | 0.7–0.9 | 1 | Yes | No |
Complete 3-month | 2 | – | 2 | – | 1 | – | – | 1 | 1 | 1 |
Complete 6-month | 4 | 1 | 3 | 1 | 3 | 1 | 2 | 1 | 4 | – |
Complete 12-month | 5 | 2 | 3 | 5 | – | 4 | 1 | – | 5 | – |
Complete 24-month | 1 | – | 1 | – | 1 | 1 | – | – | 1 | – |
Partial | 3 | 3 | – | 2 | 1 | 1 | 1 | 1 | 2 | 1 |
15 | 6 | 9 | 8 | 6 | 7 | 4 | 3 | 13 | 2 |
*Fourteen saccular aneurysms (fusiform aneurysm not definable).