Table 2 Anterior tibial translation, valgus tibial rotation, internal tibial rotation, and in situ force in the ACL obtained from robotic testing and finite element model under the loading condition (i) 134 N anterior tibial load; (ii) 10 Nm valgus tibial moment; (iii) 10 Nm internal tibial moment at a joint flexion angle of 30°
134 N Anterior tibial load | 10 Nm valgus tibial moment | 10 Nm internal tibial moment | ||||
|---|---|---|---|---|---|---|
Anterior tibial translation (mm) | In situ force in the ACL (N) | Valgus tibial rotation (°) | In situ force in the ACL (N) | Internal tibial rotation (°) | In situ force in the ACL (N) | |
Experimental (robotic) | 5.1 | 124 | 5 | 42 | 22 ± 3 | 41 ± 21 |
Computational (finite element) | 5.2 | 123 | 4 | 41 | 19 | 62 |