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The Elbow Joint  
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Definition  

An elbow fracture is a break in one or more of the bones that make up the elbow joint. The bones in the elbow joint are:

  • Humerus—the upper arm bone
  • Ulna—the larger of the forearm bones
  • Radius—the smaller bone in the forearm
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Causes  

Elbow fractures are caused by trauma to the elbow bones. Trauma can be caused by:

  • Falling on an outstretched arm
  • Falling directly on the elbow
  • Experiencing a direct blow to the elbow
  • Twisting the elbow beyond the normal range of motion
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Risk Factors  

This condition is more common in older adults.

Factors that may increase your risk of getting an elbow fracture include:

  • Osteoporosis
  • Certain diseases or conditions that result in bone or mineral loss, such as abnormal or absent menstrual cycles, or post- menopause
  • Certain diseases and conditions that weaken bones, such as tumors or cysts
  • Decreased muscle mass
  • Playing certain sports, such as football, hockey, wrestling, or gymnastics
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Symptoms  

Elbow fracture may cause:

  • Pain—often severe
  • Tenderness, swelling, and bruising around the elbow
  • Numbness in fingers, hand, or forearm
  • Decreased range of motion
  • A lump or visible deformity
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Diagnosis  

You will be asked about your symptoms, physical activity, and how the injury occurred. The area will be examined.

Imaging tests may include:

  • X-rays to look for a break in the elbow area
  • CT scan to look at the cartilage and tendons around the elbow
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Treatment  

Proper treatment can prevent long-term complications or problems with your elbow. Treatment will depend on how serious the fracture is, but may include:

Initial Care  

A cast, splint, or sling may needed to protect, support, and keep your elbow in line while it heals.

Some fractures cause pieces of bone to separate. These pieces will need to be put back into their proper place. This may be done:

  • Without surgery—you will have anesthesia to decrease pain while the doctor moves the pieces back i