The radius and the ulna are bones in the forearm. Fractures, or breaks, of the radius and ulna are among the most common bone injuries. People may sometimes fall on their arms or use them to brace ...

Your forearm has two bones, the ulna and radius, which reach from the elbow to the wrist. The ulna is the bone on the inner part of your arm, and the radius is the bone on the outer part of your arm.

It also involves the dislocation of the distal radioulnar joint (DRUJ), which is located in between the radius and ulna at the near end of the wrist joint. Needless to say, fractures in this area ...

These irregularly shaped bones join your hand to the two long forearm bones: the radius and ulna. The carpal bones are small square, oval, and triangular bones. The cluster of carpal bones in the ...