Assist-Knee: Energy-Harvesting Knee Prosthesis

Inclusion Criteria

• •Unilateral transfemoral limb loss
• •At least one year post-amputation and currently successfully using a prosthesis
• •Uses modular endoskeletal prosthetic components
• •Has bilateral normal range of motion
• •Ability to perform the following activities:
• •Walking ability or ability to take steps over 10 meters
• •Upright standing stability
• •Stand-to-sit stability (i.e. go from a standing position to a seated position independently)
• •Sit-to-stand stability (i.e. rise from a seated position independently)
• •Ability to communicate individual perceptions in the English language
• •Ability to provide informed consent