Figure 2.

Descriptive results between forward landing and backward landing task statistical parametric mapping results, depicting the hip, knee, and ankle joint in the sagittal and frontal planes and single-leg landing and double-leg landing mean angle trajectories and standard error. The range of the two lines is the time frame between 30 and 50 ms time after landing. Gray shaded areas are statistically different (p < 0.05) between forward landing and backward landing during the landing phase. (A): Hip angle change in Sagittal plane during single leg landing; (B): Hip angle change in Frontal plane during single leg landing; (C): Hip angle change in Sagittal plane during double leg landing; (D): Hip angle change in Frontal plane during double leg landing; (E): Knee angle change in Sagittal plane during single leg landing; (F): Knee angle change in Frontal plane during single leg landing; (G): Knee angle change in Sagittal plane during double leg landing; (H): Knee angle change in Frontal plane during double leg landing; (I): Ankle angle change in Sagittal plane during single leg landing; (J): Ankle angle change in Frontal plane during single leg landing; (K): Ankle angle change in Sagittal plane during double leg landing; (L): Ankle angle change in Frontal plane during double leg landing. FS: forward single-leg landing; FD: forward double-leg landing; BS: backward single-leg landing; BD: backward double-leg landing.