Transtibial Amputee Gait during Slope Walking with the Unity Suspension System

Prosthetic socket suspension systems affect gait, balance, satisfaction, and quality of life, and therefore, is an important step in prosthetic rehabilitation [1 –5]. Previous studies indicated that vacuum assisted suspension system (VASS) can improve gait symmetry, proprioception, and satisfaction compared to other suspension systems due to an enhanced connection between residual limb and socket [2,3,6–12]. VASS use a mechanical or electric pump to acti vely remove air between the liner and socket, while suction systems use a passive one way valve to expel the air.

Source: Gait and Posture - July 26, 2018 Category: Orthopaedics Authors: Hossein Gholizadeh, Edward D. Lemaire, Emily H. Sinitski Tags: Full length article Source Type: research