The Tynor Functional Knee Support I used for Lateral Support and Immobilization. It is designed with an anterior opening device, which offers the advantage of controlled compression around the knee and a rigid lateral support and immobilization. It allows normal flexion and free movement of the knee joint. The Bi axial heavy duty aluminum hinge mimics the natural knee joint. It also ensures full weight bearing and allows free flexion movement. It is made using 4 way stretchable fabric which allows for controlled and comfortable compression. The Open patella design helps releasing the patellar pressure while holding the patella in position.