From your shoulders to your fingers, your arms have many moving parts: joints, bones, muscles, nerves, tendons and ligaments. Mysterious arm pain that seemingly comes out of nowhere can arise if ...

Sergio Higuita faces a month out of action after suffering multiple fractures in a training crash on Thursday. He sustained ...

There is one radius (R1) and one ulna (U1); these are the two bones that connect the wrist and elbow. There are two humerus bones (H1 and H2). The humerus connects the shoulder and the elbow.

An x-ray is very useful in diagnosing a DRUJ injury and causes over 2 mm widening of the radial ulnar joint (the joint between the radius and the ulna). On the lateral x-ray displaced more ...

For example, the humerus, radius and ulna work with your biceps and triceps to curl or extend your arm. Having many joints allows for complex fluid movements so we can do things like kick a ball ...