Supplementary Table 2.
The shapeability and stability of manual-shaped microcatheters
| Shape | n | Initial angle (degree) | 5 F catheter passage (degree) | Change rate (%) | Guidewire insertion (degree) | Change rate (%) | Guidewire removal (degree) | Recovery rate (%) |
|---|---|---|---|---|---|---|---|---|
| L(M) shape | ||||||||
| Progreat 1.7 F | 3 | 46.9±2.7 | 35.3±3.9 | 24.5±9.8 | 8.1±4.1 | 76.8±12.1 | 30.9±1.8 | 88.1±6.5 |
| Progreat 2.0 F | 3 | 51.2±4.1 | 38.0±4.7 | 25.9±5.1 | 29.1±1.3 | 22.4±12.6 | 37.5±3.8 | 99.0±7.5 |
| Veloute | 3 | 54.9±1.8 | 42.1±3.8 | 23.5±4.4 | 16.6±6.0 | 61.2±11.8 | 41.3±5.3 | 97.9±4.2 |
| Radiostar | 3 | 62.3±3.7 | 48.8±4.3 | 21.7±3.0 | 25.3±2.3 | 48.2±0.2 | 48.6±2.3 | 99.8±4.7 |
| Carnelian | 3 | 52.9±4.9 | 38.4±6.3 | 27.6±5.0 | 19.5±4.4 | 48.8±13.3 | 36.0±6.4 | 93.9 ±12.7 |
| Total | 15 | 53.6±6.1 | 40.5±6.3 | 24.6±5.4 | 19.7±8.3 | 51.5±20.8 | 38.9±7.1 | 95.7±8.0 |
|
| ||||||||
| U(M) shape | ||||||||
| Progreat 1.7 F | 3 | 90.1±3.4 | 60.7±4.9 | 32.6±4.5 | 23.5±1.0 | 61.1±2.8 | 57.7±6.2 | 94.9±3.3 |
| Progreat 2.0 F | 3 | 74.2±5.7 | 44.2±4.3 | 40.5±2.5 | 31.1±3.5 | 29.7±1.4 | 43.7±5.3 | 98.8±2.3 |
| Veloute | 3 | 97.9±0.7 | 76.7±5.4 | 21.6±5.1 | 35.6±1.2 | 53.4±4.5 | 78.9±2.9 | 103.2 ±8.6 |
| Radiostar | 3 | 87.8±6.1 | 61.2±7.3 | 30.2±7.2 | 32.7±3.8 | 46.5±3.8 | 58.9±6.0 | 96.5±5.8 |
| Carnelian | 3 | 81.4±8.1 | 55.9±8.7 | 31.5±5.7 | 21.0±4.2 | 62.6±3.0 | 52.0±6.9 | 93.2±3.4 |
| Total | 15 | 86.3±9.5 | 59.8±12.1 | 31.3±7.6 | 28.8±6.3 | 50.7±12.7 | 58.3±13.0 | 97.3±5.7 |
|
| ||||||||
| O(M) shape | ||||||||
| Progreat 1.7 F | 3 | 142.3±2.1 | 101.3±5.8 | 28.8±4.1 | 41.2±2.7 | 59.2±4.3 | 96.7±3.6 | 95.6±5.6 |
| Progreat 2.0 F | 3 | 130.8±1.0 | 74.7±4.3 | 42.9±3.3 | 50.4±2.5 | 32.5±1.4 | 77.3±4.6 | 103.7±6.5 |
| Veloute | 3 | 139.0±7.5 | 106.2±0.9 | 23.4±4.8 | 54.0±3.2 | 49.2±3.5 | 103.1±2.7 | 97.1±2.2 |
| Radiostar | 3 | 133.3±6.1 | 86.1± 4.9 | 35.4±2.5 | 47.2±3.1 | 45.1±2.8 | 83.4±3.9 | 97.0±1.1 |
| Carnelian | 3 | 148.0±13.9 | 93.3±2.6 | 36.7±4.4 | 43.6±1.8 | 53.3±1.6 | 89.2±2.3 | 95.7±5.1 |
| Total | 15 | 138.6±9.1 | 92.3±12.1 | 33.4±7.7 | 47.3±5.3 | 47.8±9.6 | 90.0±10.0 | 97.8±5.0 |
Data are presented as mean ± standard deviation.