Feasibility of Fabric Orthosis for Knee Support in Elderly Gait Improvement

The intervention device is a fabric-based orthosis incorporating shape-memory alloy springs designed to mimic the action of knee extensor muscles. The primary function of this orthosis is to provide supplementary support to the knee joint during walking, aiming to stabilize the gait of elderly individuals affected by muscle weakness or degenerative joint conditions. Material: The orthosis is made from a lightweight, flexible fabric that allows for breathability and comfort during extended wear. Mechanism: Embedded within the fabric are shape- memory alloy springs that function similarly to biological muscles.