Table 2 The volume of equivalent strain within 1000–3000 microstrain (mm3) on the cancellous bone with different femoral tunnel sizes at various flexion angles
Flexion angle | Circular | Rounded rectangular 1 | Rounded rectangular 2 | Rounded rectangular 3 | Rounded rectangular 4 |
|---|---|---|---|---|---|
0° | 187.47 | 288.66 | 348.24 | 365.92 | 340.63 |
30° | 261.42 | 350.11 | 399.38 | 479.27 | 478.24 |
60° | 52.68 | 51.73 | 51.95 | 68.94 | 86.84 |
90° | 214.67 | 195.09 | 190.71 | 216.84 | 277.14 |