Table 3 Pressure of the ankle joint surface and displacement of the talus in the heel-strike phase, midstance phase, and push-off phases
Parameters | Contact pressure (Mpa) | Displacement of the talus (mm) | ||||
|---|---|---|---|---|---|---|
Heel-strike phase | Midstance phase | Push-off phase | Heel-strike phase | Midstance phase | Push-off phase | |
Normal | 3.7599 | 4.8247 | 4.6199 | 1.9665 | 5.8657 | 5.3314 |
2 × 2 × 1 | 3.7737 | 4.8719 | 4.4613 | 1.9814 | 5.9118 | 5.3883 |
4 × 4 × 1 | 3.9324 | 5.0558 | 4.5080 | 1.9866 | 6.0754 | 5.5299 |
6 × 6 × 1 | 3.6558 | 5.5525 | 5.3059 | 2.0156 | 6.2910 | 5.8229 |
8 × 8 × 1 | 3.9323 | 6.3312 | 6.2716 | 2.2125 | 7.0086 | 6.3655 |
10 × 10 × 1 | 4.902 | 7.1888 | 7.3397 | 2.2968 | 7.6493 | 6.8185 |
12 × 12 × 1 | 4.6543 | 8.7896 | 9.6693 | 2.6559 | 8.3045 | 7.3983 |