The margin is usually at the ankle area (encompassing the heel). Heel lifts or corrective buildups in the sole area can improve the gait and posture. When necessary, foam inserts may be incorporated into appropriate areas to save weight and allow the prosthesis to be compressed into shoes. The remaining solid silicone gives a natural propelling action.

Before (click the image to view a larger version) After: Prosthetic in place (click the image to view a larger version) Foot Prostheses (click the image to view a larger version) Partial foot Prostheses (click the image to view a larger version)