TABLE 1.
Absolute Knee Kinematics From the Biplane Fluoroscopy System for Soft and Stiff Landingsa
| Soft | Stiff | |
|---|---|---|
| AvgKFA, degb | 56.8 (12.7) | 39.8 (14.5) |
| MaxAntTibTr, mm | 6.70 (2.91) | 6.45 (2.44) |
| AvgAntTibTr, mm | 4.76 (2.38) | 4.49 (2.44) |
| MaxInt/ExtRot, degb | 18.87 (5.28) | 15.43 (6.38) |
| AvgInt/ExtRot, degb | 15.31 (5.68) | 12.30 (6.71) |
| MaxVar/Val, degb | 2.33 (2.26) | 1.04 (1.93) |
| AvgVar/Val, degb | 0.20 (1.66) | –0.32 (1.77) |
a
AvgKFA, average knee flexion angle; MaxAntTibTr, maximum amount of anterior tibial translation; AvgAntTibTr, average amount of anterior tibial translation; MaxInt/ExtRot, maximum internal/external rotation angle: (+) external, (–) internal; AvgInt/ExtRot, average internal/external rotation angle: (+) external, (–) internal; MaxVar/Val, maximum varus/valgus angle: (+) valgus, (–) varus; AvgVar/Val, average varus/valgus angle: (+) valgus, (–) varus.
b
Significantly different between landing styles for all participants (P < .05).