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Elbow Bones | Anatomy Of Elbow Bones

Elbow Bones

Elbow Bones | Anatomy Of Elbow Bones: Hey guys, today I am sharing some useful information about origin of elbow bones. May this information helps you.

Elbow Bones | Anatomy Of Elbow Bones

Elbow Bones


Joints The elbow is made up of three major bones joined together by ligaments. Muscles move bones in a variety of ways because they are linked to them via tendons.

The Following Bones Combine To Form The Elbow

When you have a strong shoulder, you’ll have a long humerus, which connects your radius and ulna to form your elbow.

From elbow to thumb side of wrist, this forearm bone is known as the radius.

From elbow to wrist on the “pinkie” side, this forearm bone is known as Ulna.

Depending on how close or far apart the three bones’ heads are positioned, the elbow can bend or straighten three different ways.

The first is the large hinge action, which is used in the majority of arm movements, such as holding shopping bags or performing bicep curls.

While the untrained eye may miss these small movements, they are critical for hand and wrist motor function. They are difficult to see but are critical.

Tendon attachment points can be found both inside and outside the elbow joint. It is thanks to these tendons that we can move our wrists and hands.

They allow the hand to rotate, for example. Ligaments are the primary connective tissue that keeps the elbow bones together.


The primary stabiliser is the ulnar collateral ligament (UCL), which runs along the inside of the joint closest to the body. Humeral head to ulna and radius are joined by this thick, triangular band.

An injury to the UCL can cause it to tear or rupture completely, resulting in elbow pain, a popping sound, swelling, and bruising.

Baseball pitchers, football quarterbacks, ice hockey players, and racquet sport players are all at risk of UCL injuries because of the repetitive motions involved in these sports.

Radial Collateral Ligament

The radial collateral ligament is the second ligament found in the elbow. It prevents the elbow from extending too far when it’s attached to the outside of the arm.

In high-impact collisions such as car accidents, falls, and sports injuries. The elbow is a common site of contact, resulting in fractures.

Forearm bones like the radius and ulna are frequently broken. Compound fractures (multiple breaks). May necessitate the surgical implantation of pins and plates. As well as other types of bone reinforcement with surgical hardware, in order to heal.

It’s not uncommon for person to suffer an elbow fracture that involves one or more of the three long bones that form the forearm. Swelling and excruciating pain are common side effects of a break here.

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