Elbow Joint Diagram

The elbow is a hinge joint made up of the humerus ulna and radius.
Elbow joint diagram. The unique positioning and interaction of the bones in the joint allows for a small amount of rotation as well as hinge action. The elbow is one of the largest joints in the body. Tennis elbow also involves injuries to the annular ligament.
In this episode of eorthopodtv orthopaedic surgeon randale c. This ligament helps in the flexion of the arm where the elbow joint acts as a pivot. When this ligament gets injured it causes pain on the inside of the elbow which can be confused with injury of the medial epicondyle.
The humerus of the arm and the radius and the ulna of the forearm. Anatomy of the elbow. Your elbow s a joint formed where three bones come together your upper arm bone called the humerus and the ulna and the radius the two bones that make up your forearm.
The arteries that contribute include. The elbow is a very complex structure that we will review in this article. The elbow joint is classified structurally as a synovial joint it is also classified structurally as a compound joint as there are two articulations in the joint.
Superior ulnar collateral artery. Read on to learn more about the anatomy of your elbow and the many. Anatomy of elbow joint elbow bone anatomy human anatomy diagram in this image you will find coronoid fossa lateral epicondyle capitulum trochlea radial head coronoid process radial tuberosity synovium medial epicondyle annular ligament ulnar tuberosity in it.
Connected to the bones by tendons muscles move those bones in several ways. This rotation is easily noticed during activities such as hand to mouth eating motions. It functions to allow blood to flow around the elbow joint no matter which position the joint is in.