Side-Alternating Vibration Training Improves Muscle Performance in a Patient with Late-Onset Pompe Disease

Figure 2

Normalized sagittal kinematics for the right hip, knee, and ankle joints for the pre- (dashed line) and post-SAVT (solid line) trials. Age-matched normal data ($\text{m}\text{e}\text{a}\text{n}\pm 1\mathrm{\hspace{0.17em}\hspace{0.17em}}\text{S}\text{D}$) are represented by the gray band. The $x$-axis is normalized stride cycle, with right heel strike (RHS) occurring at 0% of the cycle, followed by left toe-off (LTO), left heel strike (LHS), right toe-off (RTO), and RHS. The $y$-axes are the joint angles (degrees) with the zero line representing neutral joint position. The same findings were noted on the left side.

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