elbow joint

The elbow joint is a hinge joint that connects your upper arm bone (humerus) to the two bones in your forearm (radius and ulna). It allows you to bend and straighten your arm, as well as rotate your forearm to turn your palm up or down. The joint is stabilized by ligaments and contains cartilage that cushions the bones, helping movement smooth and pain-free. The elbow also has muscles that control its motion, making it a crucial joint for everyday activities like lifting, throwing, and reaching.