Elbow

Normal Anatomy of the Elbow

The arm in the human body is made up of three bones that join together to form a hinge joint called the elbow. The upper arm bone or humerus connects from the shoulder to the elbow forming the top of the hinge joint. The lower arm or forearm consists of two bones, the radius and the ulna. These bones connect the wrist to the elbow forming the bottom portion of the hinge joint.

Useful Links

  • the American Academy of Orthopaedic Surgeons
  • Mid America Orthopaedic Association
  • American Orthopaedic Society for Sports Medicine
  • American Association of Nurse Anesthetists
  • A Nation in Motion

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