Fig. 2From: Strategies for increasing gait speed in patients with hip osteoarthritis: their clinical significance and effects on hip loadingTypical waveforms of hip joint moments in types S, C, and SC. Dashed lines, thick solid lines, and thin solid lines indicate external hip flexion/extension, adduction/abduction, and external/internal rotation moments during gait, respectively. Gray colors of each represent normal gait, and black colors represent fast gait. In types C and SC, cadence is increased (i.e., stance phase time is decreased) in fast gait, and waveforms are specifically compressed on the left side in fast gait than in the normal gaitBack to article page