Trunk lean |
Figure 1B |
- |
Lateral trunk displacement predicted ACL injuries with high sensitivity and specificity in females. |
0° |
(Hewett et al., 2009; Paterno, 2017; Zazulak et al., 2007) |
Knee-to-hip joint extensor moment of force ratio |
Figure 1C |
KHMr |
Quadriceps-dominant recruitment during dynamic movement is a risk factor for lower extremity injuries. |
≤ 1 |
(Ford et al., 2008; Myer et al., 2009) |
Knee abduction moment of force |
Figure 1D |
KAM |
Valgus knee collapse and subsequent increased knee abduction moment occurs more frequently in ACL injury risk prone athletes. |
≤ 0 Nm |
(Hewett et al., 2005a; Schoenfeld, 2010) |
Vertical ground reaction force ratio |
Figure 1E |
vGRF |
Asymmetry in ground reaction force indicates preference for and the potential for abnormal joint loading on one limb. |
1 |
(Hewett et al., 2005a) |