Humeroradial joint

Definition

The humeroradial joint is a synovial joint in the elbow that involves the head of the radius and the capitulum of the humerus. It allows for bending and extension as well as some rotational movements of the forearm.

Related terms

Synovial Joint: A type of joint that is surrounded by a fluid-filled capsule, allowing for smooth movement between bones.

Radius:

One of the two large bones in the forearm, specifically involved with rotation and connection at the wrist.

Capitulum: A rounded knob-like projection on the humerus that articulates with the head of the radius to form part of the elbow joint