What type of bone is elbow

Gregory Horner, M. David J. Jupina, M. Ian A. Stine, M. Steven S. Liu, M. Julie A. Long, M. Shannon M Rush, D.

Staff Kelley Humphrey, P. Joint Replacement. Home » Elbow » Anatomy of the Elbow. Anatomy of the Elbow The elbow is a complex joint formed by the articulation of three bones —the humerus, radius and ulna. Our Visionary partners help us plan for a future that includes a cure for arthritis. Our Pioneers are always ready to explore and find new weapons in the fight against arthritis.

Our Pacesetters ensure that we can chart the course for a cure for those who live with arthritis. Our Signature partners make their mark by helping us identify new and meaningful resources for people with arthritis. Our Supporting partners are active champions who provide encouragement and assistance to the arthritis community. Elbow Anatomy The elbow is where the two bones of the forearm — the radius on the thumb side of the arm and the ulna on the pinky finger side — meet the bone of the upper arm -- the humerus.

However, there are two lesser-known, but equally important joints that make up the elbow: humeroradial joint — the joint formed where the radius and humerus meet. The joint not only allows you to bend and straighten your arms, it also is involved in supination and pronation, the motion of turning the hand over so the palm faces up or down. While the joint is not involved in bending the arm, it allows you to rotate the lower arm.

Other major structures of the elbow include:. The two main ligaments connecting the humerus and ulna are: ulnar-collateral ligament , also called the medial collateral ligament, which runs along the inside of the elbow lateral collateral ligament , also called the radial collateral ligament, which runs along the outside of the elbow. The two main muscles responsible for bending and straightening the arm at the elbow are: triceps , located at the back of the arm biceps , located at the front of the arm The main muscles of the elbow involved in wrist and finger movement are: flexors , which attach to the inside of the elbow and enable you to bend your wrists and fingers extensors , which attach to the outside of the elbow and enable you to extend or straighten your wrists and fingers.

Several tendons connect the muscles and bones of the elbow. The primary tendons are: biceps tendon , which attaches the biceps on the front of the arm to the radius, enabling you to forcefully bend your bend your elbow triceps tendon , which attaches the triceps to the ulna, enabling you to forcefully straighten your elbow. Where it Hurts Shoulder Anatomy Find about the anatomy of the shoulder and how arthritis can effect it.

Track Your Health Share your experience with arthritis to shape research and patient care for yourself and others. Stay in the Know. Live in the Yes. Although a break here is not always a complete fracture, it can cause swelling and extreme pain. The supraspinatus muscle is a rotator cuff muscle located in the shoulder, specifically in the supraspinatus fossa, a concave depression in the rear…. The quadratus plantae is a muscle in the foot that extends from the anterior front of the calcaneus heel bone to the tendons of the digitorum….

The depressor labii inferioris muscle is a four-sided facial muscle located in the jaw area that draws the lower lip down and to the side. The muscles of the face give it general form and contour, help you outwardly express your feelings, and enable you to chew your food. The quadriceps femoris is a group of muscles located in the front of the thigh.

The Latin translation of 'quadriceps' is 'four headed,' as the group…. The palmaris brevis muscle lies just underneath the skin. It is a short muscle on the flat of the hand. The muscle begins at the flexor retinaculum in…. The movement of the upper arm and shoulder is controlled by a group of four muscles that make up the rotator cuff.

Earlier this month, Linda This eighth annual It is encouraging to see that active COVID cases and hospitalizations continue to trend down statewide and locally. It is encouraging to see that active COVID cases and hospitalizations continue to trend down statewide and locally according to the Arkansas Update: Online registration is now closed. Walk-ins will be accepted from to p. Anatomy of the Elbow The elbow is a hinge joint made up of the humerus, ulna and radius.

Tennis Elbow Lateral Epicondylitis Tennis elbow, or lateral epicondylitis, is one of the most common elbow problems seen by an orthopedic surgeon.

Golfer's Elbow Medial Epicondylitis Medial epicondylitis is inflammation of the tendon attachment of the flexor pronator muscles in the forearm. Cubital Tunnel Syndrome Cubital tunnel syndrome is a pinched nerve at the elbow commonly known as the "funny bone". Sports Medicine. View All.

Baxter Regional Health System to Continue Reading Attention: Seniors over the age of