Article

This study significantly measures the dynamic gait characteristics and energy consumption of 16 male below-knee amputees, 8 vascular and 8 traumatic, while wearing solid ankle cushion heel (SACH), single axis and multiple axis prosthesic feet via 6-camera motion analysis, metabolic measurement cart and heavy-duty treadmill. Subjective results are additionally determined via questionnaire after testing. Motion analysis showed statistically significant differences at P<0.05 between the Sach, single axis and multiple axis foot in the velocity, cadence, stride length and single limb stance. Significant differences were found in energy consumption between the traumatic and vascular groups, and significant changes in walking under different speeds and different inclines. Results provide quantitative and qualitative information about the dynamic performance of the various feet, which can be helpful in prescribing the optimal proshetic foot for individual amputees.

Langue : ANGLAIS

Identifiant basis : 2000213483