Table 3.
Anterior translation of the medial CP
| Knee flexion angle (°) | n (knees) | Flexion phase | Extension phase | P value | ||||
|---|---|---|---|---|---|---|---|---|
| Anterior translation (mm) | (SD) | Difference from 140° | Anterior translation (mm) | (SD) | Difference from 125° | |||
| 100 | 11 | − 2.7 | (3.4) | − 3.8 | 2.5 | (4.4) | − 2.4 | < 0.001** |
| 105 | 13 | − 1.8 | (3.9) | − 2.9 | 3.1 | (4.0) | − 1.8 | < 0.001** |
| 110 | 14 | − 1.3 | (4.1) | − 2.4 | 3.7 | (3.7) | − 1.2 | < 0.001** |
| 115 | 15 | − 1.2 | (4.1) | − 2.3 | 4.3 | (3.5) | − 0.6 | < 0.001** |
| 120 | 15 | − 0.6 | (4.3) | − 1.7 | 4.7 | (3.5) | − 0.2 | < 0.001** |
| 125 | 15 | − 0.1 | (4.1) | − 1.2 | 4.9 | (3.5) | 0 | < 0.001** |
| 130 | 15 | 0.5 | (3.8) | − 0.6 | 4.7 | (3.4) | − 0.2 | < 0.001** |
| 135 | 15 | 1.0 | (3.7) | − 0.1 | 4.1 | (3.1) | − 0.8 | < 0.001** |
| 140 | 15 | 1.1 | (3.5) | 0 | 3.0 | (2.9) | − 1.9 | 0.031* |
| 145 | 15 | 0.5 | (3.0) | − 1.6 | 1.5 | (2.9) | − 3.4 | 0.23 |
| 150 | 15 | − 0.9 | (2.9) | − 2.0 | − 0.4 | (3.1) | − 5.3 | 0.44 |
| 155 | 12 | − 2.6 | (2.6) | − 3.7 | − 1.9 | (2.7) | − 6.8 | 0.28 |
| Maxflex | 12 | − 6.1 | (2.6) | − 7.2 | − 6.1 | (2.6) | − 11.0 | – |
| Range | 3.4 | 8.6 | ||||||
Paired t-test; *P < 0.05, **P < 0.01
CP: contact point; SD: standard deviation; maxflex: maximum flexion