Table 2.
Maximum internal rotation with corresponding moments, calculated areas and work (J) | |||||||||
---|---|---|---|---|---|---|---|---|---|
Loaded deflection | Unloaded deflection | ||||||||
ID | Knee flexion angle | Deflection angle (°) | Nm intact | Nm absent | AUC intact (Nm/J) | AUC absent (Nm/J) | AUC intact (Nm/J) | AUC absent (Nm/J) | |
I | 0° | 13.3 | 12.5 | 10.1 | 1.08 | 1.04 | 0.87 | 0.66 | |
II | 13.5 | 16.1 | 11.9 | 1.66 | 1.29 | 1.27 | 0.65 | ||
III | 3.9 | 7.6 | 4 | 0.25 | 0.12 | 0.24 | 0.05 | ||
IV | 7.5 | 12.9 | 10 | 0.71 | 0.57 | 0.61 | 0.25 | ||
V | 15.1 | 13.8 | 12.6 | 1.61 | 1.52 | 1.35 | 1.02 | ||
VI | 8.4 | 13.7 | 8.8 | 0.95 | 0.55 | 0.77 | 0.35 | ||
I | 30° | 18.5 | 13.8 | 13.3 | 1.25 | 1.3 | 0.99 | 0.67 | |
II | 13.8 | 11.8 | 9.8 | 1.15 | 1.04 | 0.81 | 0.46 | ||
III | 7.1 | 6.2 | 3.7 | 0.33 | 0.11 | 0.28 | 0.15 | ||
IV | 8.4 | 11.3 | 12.3 | 0.74 | 0.86 | 0.56 | 0.59 | ||
V | 13.6 | 11.1 | 3.9 | 1.17 | 0.87 | 0.94 | 0.39 | ||
VI | 12 | 12.4 | 9 | 1.14 | 0.54 | 0.91 | 0.26 | ||
I | 90° | 18.3 | 18.5 | 21.3 | 2.71 | 3.06 | 2.15 | 2.13 | |
II | 10.1 | 17.6 | 14.2 | 1.52 | 1.44 | 1.33 | 1.07 | ||
III | 6.7 | 12.9 | 6.7 | 0.65 | 0.54 | 0.50 | 0.37 | ||
IV | 8.2 | 16.8 | 14.7 | 1.18 | 1.04 | 0.99 | 0.43 | ||
V | 14.9 | 10.8 | 6.1 | 1.4 | 1.09 | 1.05 | 0.45 | ||
VI | 9 | 13.8 | 7.8 | 1.07 | 0.64 | 0.96 | 0.42 | ||
Averaged values of maximum internal rotation, corresponding moments and applied work (J) | |||||||||
Knee flexion angle | Deflection angle (°) | Nm intact | Nm absent | AUC intact (Nm/J) | AUC absent (Nm/J) | AUC intact (Nm/J) | AUC absent (Nm/J) | ||
Meana | 10.3 | 12.8 | 9.6 | 1.0 | 0.8 | 0.9 | 0.5 | ||
SEMb | 0° | 1.8 | 1.2 | 1.2 | 0.2 | 0.2 | 0.2 | 0.1 | |
Meana | 12.2 | 11.1 | 8.7 | 1.0 | 0.8 | 0.7 | 0.4 | ||
SEMb | 30° | 1.7 | 1.1 | 1.7 | 0.1 | 0.2 | 0.1 | 0.1 | |
Meana | 11.2 | 15.1 | 11.8 | 1.4 | 1.3 | 1.2 | 0.8 | ||
SEMb | 90° | 1.8 | 1.2 | 2.4 | 0.3 | 0.4 | 0.2 | 0.3 |
Data are given for each cadaver and each flexion angle, each for the intact and the absent ACL including the averaged deflections in each flexion angle with SEM
aArithmetic mean
bStandard error of mean