Mueller Hinged Knee BraceThe Mueller Hinged Knee Brace is a moderate support level brace for injured, weakened, or arthritic knees. It primarily features a triaxial hinge for tracking the natural movement of your knee while you move and helps prevent excessive movement from side to side. This means the Mueller Hinged Knee Brace is a great device for instability or knees that feel as though they are about to suddenly give way in certain positions. Its easy to use and