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Table 1 Subject Demographics

From: Impact on gait biomechanics of using an active variable impedance prosthetic knee

Subject Cause of amputation Experience (yrs) Residual limb length Prosthetic foot
S2 Trauma 27 90 % Ossur Low Profile Vari-Flex
S3 Cancer 41 100 % College Park Trustep
S4 Trauma 23 85 % Ossur Low Profile Vari-Flex
S8 Trauma 33 65 % Otto Bock Triton
S11 Vascular Disease 12 80 % Ossur Flex-Walk