Prosthetic Socket Interface Design on Socket Comfort, Residual Limb Health, and Function for the Transfemoral Amputee

Prosthetic Socket Interface Design on Socket Comfort, Residual Limb Health, and Function for the Transfemoral Amputee

The primary objective of this clinical trial is to determine if the Dynamic Socket and Sub-Ischial alternative interface designs improve socket comfort, residual limb health, increase function and be preferred over the standard of care Ischial Ramus Containment (IRC) interface for the military and veteran living with transfemoral limb loss.

Inclusion Criteria:

• Unilateral above the knee amputees of non-dysvascular etiology
• 100-275 lbs
• ≥ 1 yr. of prosthetic experience
• Independent community ambulator
• Self-reported ability to walk for 20min consecutively

Exclusion Criteria:

• Above the knee amputees of dysvascular etiologies
• Body weight <100 or >275 lbs
• Does not speak English or Spanish
• Use of an assistive device (i.e. canes, walkers)
• Transtibial, hip disarticulation, hemipelvectomy, partial foot and bilateral amputees
• Known skin issues
• Known cognitive impairment