Figure 2

Pattern of sagittal angular displacement (left panel) and power (right panel) of hip and ankle joints during natural walking for each CMT1A subgroup based on clusterization in the baseline evaluation: comparison between inter-subject average profiles at baseline (solid line) and follow-up (dotted line) evaluations. Letters ‘A’ and ‘H’ indicate the main changes (see text). Data of the healthy group are reported as control reference (grey area, mean ±1SD). NL: normal-like, FD: foot-drop, FD&POD: foot-drop and push-off deficit.