Comparison of initial and follow-up occlusion classes of aneurysms for each HydroCoil group
| % | Initial | Follow-Up | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 (%) | 2A (%) | 2B (%) | 3 (%) | 1 (%) | 2A (%) | 2B (%) | 3 (%) | |
| 0–19 | 10 (26.3) | 10 (26.3) | 9 (23.7) | 9 (23.7) | 20 (52.6) | 11 (28.9) | 4 (10.5) | 3 (7.9) |
| 20–49 | 33 (33) | 32 (32) | 22 (22) | 13 (13) | 61 (61) | 9 (9) | 18 (18) | 12 (12) |
| 50–69 | 29 (36.7) | 27 (34.2) | 8 (10.1) | 15 (19) | 53 (67.1) | 8 (10.1) | 11 (29) | 7 (8.8) |
| >70 | 2 (22.6) | 22 (41.5) | 13 (24.5) | 6 (11.3) | 41 (77.3) | 1 (1.9) | 7 (13.2) | 4 (7.5) |
| 100 | 3 (11.5) | 11 (42.3) | 10 (38.4) | 2 (7.8) | 19 (73) | 1 (3.8) | 4 (15.4) | 2 (7.8) |
| Total | 84 (31) | 91 (33.7) | 52 (19.2) | 43 (15.9) | 175 (64.8) | 29 (10.7) | 40 (14.8) | 26 (9.6) |