Fig. 7: Sagittal hip angle, torque, and power (from top to bottom) on level ground and obstacles (arch and rectangle). | Nature Communications

Fig. 7: Sagittal hip angle, torque, and power (from top to bottom) on level ground and obstacles (arch and rectangle).

From: The SoftFoot Pro: an anthropomorphic and adaptive soft articulated prosthetic foot

Fig. 7: Sagittal hip angle, torque, and power (from top to bottom) on level ground and obstacles (arch and rectangle).

Mean values across 6 strides in CSI (n = 6) and 5 strides in CSII (n = 5; n = 3 for level walking with the participant’s prosthetic foot) for the prosthetic limb (blue solid line for the carbon fibre foot, red solid line for the SoftFoot Pro), and the contralateral limb (CSII only - blue dotted line when using the Triton, red dotted line for the SoftFoot Pro, ±1 SD for torques). Contralateral data always refer to the stride on flat ground following the prosthetic limb's step on either flat ground or the obstacle. Grey-shaded areas correspond to reference data from unimpaired individuals (±1 SD). Data are displayed normalized to stride duration. Torque and power are normalized by the participant’s body mass.

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