A healthy 22-year-old right hand-dominant woman sustained an isolated, right lunate dislocation and ulnar styloid fracture after a fall while bicycling at an approximate speed of 5 miles per hour ...

The ulnar nerve is a major nerve that runs down through your arm and into your hand. It affects functions like squeezing and grasping things. Injuries to the ulnar nerve can be painful and limiting.

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 ...