Wrist joint replacement surgery, also referred to as total wrist arthroplasty, involves the replacement of a severe arthritic wrist joint with an artificial joint made of metal and plastic components. It relieves pain and restores function when conservative treatment fails to provide relief.
The human wrist is made up of small bones joined together by a band of tough fibrous tissue known as ligaments. Ligaments also join the bones in our wrist to the radius, ulna, and metacarpal bones, and aid in the proper functioning of our wrist.
Wrist fractures are breaks in any of the bones that form your wrist joint. Your wrist is made up of 8 small bones present in your hand and the adjacent ends of the 2 long bones of the forearm. The most common sites of fracture in the wrist are at the radius (the large forearm bone) and the scaphoid (one of the small hand bones).