Medial epicondyle of the humerus

Definition

The medial epicondyle of the humerus is a bony protrusion located on the inner (medial) side of the humerus at its lower end, near the elbow. It serves as an attachment point for the muscles and ligaments involved in movement and stabilization of the forearm.

Related terms

Humerus:

The long bone in the upper arm that runs from the shoulder to the elbow, forming part of the appendicular skeleton.

Ulnar collateral ligament: A band of fibrous tissue that connects the medial epicondyle of the humerus to the ulna, providing stability to the inner aspect of the elbow joint.

Flexor carpi ulnaris: A muscle that originates from the medial epicondyle of the humerus and extends to attach to the carpal bones, involved in flexing and adducting (moving towards midline)the wrist