21 August 2020 : Clinical Research
Finite Element Analysis of the Effect of Talar Osteochondral Defects of Different Depths on Ankle Joint Stability
Jia Li1BCDEF*, Yu Wei1EF, Min Wei1ACGDOI: 10.12659/MSM.921823
Med Sci Monit 2020; 26:e921823
Table 3 Pressure on the ankle joint surface and displacement of the talus in the heel-strike, midstance, and push-off phases.
Parameters | Contact pressure | Displacement of the talus | ||||
---|---|---|---|---|---|---|
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 |
8×8×1 | 3.9323 | 6.3312 | 6.2716 | 2.2125 | 7.0086 | 6.3655 |
8×8×3 | 4.1333 | 6.3545 | 6.1694 | 2.2113 | 7.0095 | 6.3405 |
8×8×5 | 3.9445 | 6.4276 | 5.9603 | 2.2129 | 7.0078 | 6.3649 |
8×8×10 | 3.9373 | 6.4983 | 6.1592 | 2.2148 | 6.9936 | 6.3465 |