Trial Outcomes & Findings for Evidence Based Amputee Rehabilitation (EBAR) Program (NCT NCT00126126)

Three hundred twenty six Individuals with unilateral lower limb loss were screened. Twenty agreed to participate in the study and completed the consent process.

Twenty individuals who met inclusion criteria completed the consent process. Eighteen were randomized to either intervention (n = 9) or wait list control (n = 9).

Evidence Based Amputee Rehabilitation (EBAR) Program

The Amputee Mobility Predictor is a reliable and valid performance-based outcome measure of prosthetic mobility. The AMP is scored from 0-47, higher scores indicating greater prosthetic mobility. The AMP can help clinicians differentiate between different functional K-levels based on as defined by the Medicare Functional Classification Level (MFCL) system. Lower limb amputees functioning at the K2 level score between 27-36 on the AMP and are classified as limited community ambulators. Those at the K3 level score between 37-42 and are typical community ambulators who have the ability to traverse environmental barriers and performing activities that are beyond simple locomotion. Individuals at the K4 level score between 43-47 which is typical of prosthetic demands of an active adult or regular athlete. The minimal detectable change for the AMP is 3.4 points.

The six-minute walk test (6MWT) is a measure of overall functional mobility, and cardiopulmonary and musculoskeletal endurance. It assesses the distance ambulated in 6 minutes. The 6MWT has excellent reliability for lower limb amputees and can differentiate between amputee Medicare Functional Classification Levels (MFCL).Lower limb amputees functioning at the K2 level ambulate a mean distance of 200 meters. Those at the K3 level ambulate a mean distance of 300 meters. Those at the K4 level ambulate a mean distance of 400 meters. Service Members with traumatic lower limb loss ambulate a distance of 600 meters. The minimal detectable change for the 6MWT is 45 meters.