Immediate and follow-up anatomical outcomes
| Overall | Group A | Group B | ||||
|---|---|---|---|---|---|---|
| N | % | N | % | N | % | |
| Immediate anatomical outcome | 391 | 307 | 84 | |||
| CO | 210 | (53.7) | 171 | (55.7) | 39 | (46.4) |
| RN | 74 | (18.9) | 60 | (19.5) | 14 | (16.7) |
| RA | 107 | (27.4) | 76 | (24.8) | 31 | (36.9) |
| Radiological follow-up >179 days (No of aneurysms) | 314 | 262 | 52 | |||
| Unchanged | 175 | (55.7) | 147 | (56.1) | 28 | (53.8) |
| Improved | 71 | (22.6) | 54 | (20.6) | 17 | (32.7) |
| Minor recurrence | 36 | (11.5) | 32 | (12.2) | 4 | (7.7) |
| Major recurrence | 32 | (10.2) | 29 | (11.1) | 3 | (5.8) |
| Follow-up modality >179 days (No of patients) | 291 | 240 | 51 | |||
| Catheter angiography | 217 | (74.6) | 189 | (78.8) | 28 | (54.9) |
| MR angiography | 74 | (25.4) | 51 | (21.2) | 23 | (45.1) |
CO, complete occlusion; RA, residual aneurysm; RN, residual neck.