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Table 1 Participant Information. The prosthetic component weights listed correspond to the knee component only and do not include the weight of the socket or pylon. TFA corresponds to transfemoral amputation, and KD corresponds to knee disarticulation

From: Effects of extended stance time on a powered knee prosthesis and gait symmetry on the lateral control of balance during walking in individuals with unilateral amputation

Subject

1

2

3

4

5

6

Gender

Male

Male

Male

Male

Female

Male

Height

1.8 m

1.8 m

1.7 m

1.8 m

1.7 m

1.7 m

Body weight

69 kg

94 kg

61 kg

69 kg

49 kg

67 kg

Age

24 years

59 years

27 years

19 years

52 years

64 years

Time since amputation

7 years

47 years

4 years

19 years

27 years

17 years

Reason for amputation

Cancer

Cancer

Trauma

Congenital

Trauma

Trauma

Side of amputation

Right TFA

Left TFA

Right KD

Left TFA

Right TFA

Left TFA

Prescribed knee component

Genium (Ottobock, 1.7 kg)

Genium (Ottobock, 1.7 kg)

Plie 3 (Freedom Innovations, 1.2 kg)

Rheo Knee (Össur, 1.6 kg)

Power Knee (Össur, 3.2 kg)

C-Leg (Ottobock, 1.2 kg)

Prescribed ankle component

1C64 Triton Heavy Duty (Ottobock)

1E56 Axtion (Ottobock)

A low-profile high-performance foot

High-profile foot (Prosthetics Orthotics and Associates)

ProFlex (Össur)

ProFlex LP (Össur)

Prosthetic ankle component used with the powered knee component

ProFlex XC (Össur)

ProFlex XC (Össur)

A low-profile high-performance foot (due to long residual limb)

ProFlex XC (Össur)

ProFlex (Össur)

ProFlex XC (Össur)

Self-selected walking speed

0.8 m/s

0.8 m/s

0.7 m/s

0.7 m/s

0.5 m/s

0.9 m/s

Residual limb length

0.35 m

0.25 m

Long (KD)

0.39 m

Not available

0.39 m