Angiographic outcomes
| Outcome | Immediately after Treatment (n = 83) | At Longest Angiographic Follow-Up (n = 68) |
|---|---|---|
| Complete occlusion | 27 (33) | 24 (35) |
| Dog-ear remnant | 20 (24) | 18 (26) |
| Residual neck | 32 (39) | 24 (35) |
| Residual aneurysm | 4 (5) | 2 (3) |
Note.—At follow-up, angiographic results improved in 20 patients (29%), were worse in 10 patients (15%), and were unchanged in 38 patients (56%). Data in parentheses are percentages.