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Occlusion rate of the second endovascular treatment session for bare and fibered coils
| Occl. rate |
bare coils (n = 149) |
fibered coils (n = 63) <50% |
fibered coil fractions: | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| (n=10) | 50-80% | (n =15) | >80% | (n = 6) | ||||||
| 100% | 70 | (47.0%) | 39 | (61.9%) | 7 | (70%) | 10 | (66.7%) | 2 | (33.3%) |
| 90%-99% | 42 | (28.2%) | 21 | (33,3%) | 2 | (20%) | 4 | (26.7%) | 3 | (50.0%) |
| < 90%, failed | 37 | (24.8%) | 3 | (4.8%) | 1 | (10%) | 1 | (6.7%) | 1 | (16.7%) |
| p-values | p = 0.001 (χ2-test of independence) | p = 0.623 (χ2-test of independence) | ||||||||
