Indications for use: The first carpometacarpal and/or metacarpophalangeal joints fixation. Injuries, sprains, luxations of the first carpometacarpal and/or metacarpophalangeal joints. Carpometacarpal joint of I finger laxity. Carpometacarpal joint of I finger (thumb joint) arthrosis, arthritis. Rehabilitation after operative measures on the first carpometacarpal and/or metacarpophalangeal joints. Prevention from repeated traumas of articular-ligamentous apparatus of the first carpometacarpal and/or metacarpophalangeal joints.