What is the name of the bone protruding from the wrist?

The bone protruding from the wrist on the dorsal side is usually the radial head, which is the radius of the human body. It forms a joint with the wrist joint and a part of the ulna. In this case, if there are no obvious symptoms, special treatment is not required. Active attention is paid to rest. The bone protruding from the wrist may also be a tendon sheath cyst, because sometimes the tendon sheath cyst is high tension and hard. It feels like bone, but it is actually liquid inside. This condition is mainly caused by excessive wrist movement, to actively prevent excessive wrist movement, if there is no pain symptoms do not need special treatment. If it shows pain, need to squeeze it with your fingers, can also puncture, to extract the fluid inside, inject some hormone drugs, but still may relapse, the most thorough way is to need surgery excision.