Fig. 2From: Adverse effects of total hip arthroplasty on the hip abductor and adductor muscle lengths and moment arms during gaitThe average and standard deviation of the hip muscle lengths in THA and contralateral non-operated hip are illustrated during gait. The black vertical dashed lines indicate toe-off. The red and green lines represent the implanted and non-implanted sides. Statistical significance between the legs is marked by the bold red line along the X-axis of each graph. Muscle abbreviations are in Fig. 1 captionBack to article page