However, the thumb only has distal and proximal phalanges. Your finger joints are located between the phalanges. They include ...

The following are the main structures of the hands: The wrist is formed where the two bones of the forearm – the radius (the larger bone on the thumb side of the arm) and the ulna (the smaller bone on ...

In hand OA, the joints most commonly affected by OA are the wrists, the joints at the base of the thumb, the middle finger joints and the joints closest to fingernails. In the finger joints, OA can ...