CMC Thumb Support

The CMC Thumb Support aids in the treatment of arthritis and instability of the CMC (carpometacarpal) joint. The unique design of the internal padded stay in combination with the outer elastic strap provides focal compression at the base of the thumb and helps stabilize the CMC joint. The CMC Thumb Support provides this functional stabilization without restricting the use of the thumb in pinching or grasping. Measure the wrist circumference to determine the proper size.