Anatomic follow-up outcomes according to endovascular techniques
| Technique | Unchanged | Minor Recurrence | Major Recurrence | Improved | ||||
|---|---|---|---|---|---|---|---|---|
| No. | % | No. | % | No. | % | No. | % | |
| Simple (n = 168) | 121 | (72.0) | 6 | (3.6) | 13 | (7.7) | 28 | (16.7) |
| Balloon-assisted (n = 222) | 139 | (62.6) | 19 | (8.6) | 21 | (9.5) | 43 | (19.4) |
| Double-catheter (n = 37) | 12 | (32.4) | 4 | (10.8) | 9 | (24.3) | 12 | (32.4) |