Figure 2From: Understanding adaptive gait in lower-limb amputees: insights from multivariate analysesLead-limb toe (solid lines) and heel (dotted lines) trajectories over the obstacle for the 9 obstacle crossing trials for one control (a) and one amputee (b) participant. The zero reference point indicates the obstacle location. Black, red and blue lines indicate low, medium and high obstacle heights respectively.Back to article page