Figure 3From: Hamstring and psoas length of crouch gait in cerebral palsy: a comparison with induced crouch gait in age- and sex-matched controlsThree dimensional modeled psoas lengths were obtained using gait kinematic data, and defined as distances between muscle origins and insertions. A: Static hamstring length was measured when knee and hip joints were in the 0-degree position. B: Dynamic hamstring lengths were recorded throughout the gait cycle.Back to article page