Oliver Bee RMTRegistered Massage Therapist

Massage therapy · Kitchener–WaterlooElbow Dislocation and Fracture

Elbow, Wrist & Hand

What It Is

When the joint surfaces of the elbow are separated, a dislocation occurs. Dislocations can be partial or complete. In a complete dislocation, the joint surfaces are separated entirely. In a partial dislocation, only part of the joint is separated; this is called a subluxation (American Academy of Orthopaedic Surgeons, n.d.). Sometimes the elbow bones also break (fracture) when the elbow dislocates. This is called a complex dislocation (American Academy of Orthopaedic Surgeons, n.d.).

Elbow Dislocation and Fracture Anatomy

Three bones join together to make the elbow joint. The bone in the upper arm is called the humerus. Two bones from the forearm, the radius and the ulna, make up the lower part of the elbow. Each bone has a distinct shape, and ligaments (tough bands of tissue that connect bone to bone) hold the joint together and keep the bones in proper alignment (American Academy of Orthopaedic Surgeons, n.d.).

The elbow is both a hinge joint and a ball-and-socket joint. As the muscles relax and contract, two distinct motions occur at the elbow. The hinge joint lets the elbow bend and straighten, known as flexion and extension. The ball-and-socket joint lets you turn your palm up and down, known as supination and pronation (American Academy of Orthopaedic Surgeons, n.d.).

Dislocations and fractures of the elbow usually happen after a trauma such as a fall, a car accident or another serious impact, and need urgent hospital care so the elbow can be put back into place (American Academy of Orthopaedic Surgeons, n.d.).

Not a diagnosis — for more information, contact me or another trusted healthcare provider.

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At Fearless Heart, 25 Dupont St E in Uptown Waterloo, or as a home visit across Kitchener–Waterloo.