Elbow
The elbow is a primarily a hinge joint, providing flexion and extension of the forearm. In addition, the radius is involved in pronation and supination.
- anatomy and movement
- history and physical exam
- injuries, other problems, and treatments
- exercises
Anatomy and Movement
Bones
The humerus meets the radius and ulna at the elbow, with the radius lateral and ulna medial.
The ulnar olecranon meets the humerus trochlea. The humerus lateral and medial epicondyles are prominent.