R21: An Easy-to-use, iNtelligent, Affordable LinEr (ENABLE) System for Socket Fit Assessment

NARecruitingINTERVENTIONAL
Enrollment

3

Participants

Timeline

Start Date

April 20, 2021

Primary Completion Date

January 30, 2026

Study Completion Date

February 27, 2026

Conditions
Lower Limb Amputation Below Knee (Injury)
Interventions
DEVICE

Apply ENABLE sensing pad

The developed ENABLE system is integrated into the standard prosthetic liner and measures the pressure distribution during locomotion. Using the ENABLE system may lead temporary increase in the temperature inside the prosthetic socket and it is expected that the total exposition during the experimental procedure will be less than 10 min.

DEVICE

Insert small pads at pressure tolerant locations

To change the pressure distribution inside the socket, four fitting conditions are introduced by adding small pads at patella tendon (PT), lateral tibial crest (LTC), medial tibial crest (MTC), and popliteal fossa (PF) respectively. Including the no pads scenario, totally of five fitting conditions are simulated.

Trial Locations (1)

27695

RECRUITING

NC State University, Raleigh

All Listed Sponsors
lead

North Carolina State University

OTHER