Table 1 Participant information
Subject | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
Gender | Male | Male | Male | Male | Female |
Height | 1.8 m | 1.8 m | 1.7 m | 1.8 m | 1.7 m |
Body Weight | 69 kg | 94 kg | 61 kg | 69 kg | 49 kg |
Age | 24 years | 59 years | 27 years | 19 years | 52 years |
Time since Amputation | 7 years | 47 years | 4 years | 19 years | 27 years |
Reason for Amputation | Cancer | Cancer | Trauma | Congenital | Trauma |
Side of Amputation | Right transfemoral amputation | Left transfemoral amputation | Right knee disarticulation | Left transfemoral amputation | Right transfemoral amputation |
Prescribed Prosthesis | Genium (Ottobock, 1.7 kg) | Genium (Ottobock, 1.7 kg) | Plie 3 (Freedom Innovations, 1.2 kg) | Rheo Knee (Ossur, 1.6 kg) | Power Knee (Ossur, 3.2 kg) |
Time with Current Prosthesis | 6 years | 3 years | 3 years | 6 months | 5 years |
Physical Therapy Post-amputation | 2 months | 6 months | 9 months | None | 3 or more months |
Suspension | Double-wall with pin to outer socket | Ischial containment suction | Shuttle lock, 3–5-ply socks, window socket with lanyard | Suction | Vacuum |
Self-reported Functional K-level | 3 | 3 | 3 | 4 | 3 |
Self-selected Walking Speed with Each Prosthesis | Prescribed: 0.8 m/s Powered: 0.8 m/s | Prescribed: 0.8 m/s Powered: 0.8 m/s | Prescribed: 0.9 m/s Powered: 0.7 m/s | Prescribed: 0.5 m/s Powered: 0.7 m/s | Powered (i.e. prescribed): 0.5 m/s |