Patient Education

To help you understand and navigate through your orthopedic health decisions, we have created a patient education section. Please select from one of the categories below to learn more about your condition or procedure.
Olecranon (Elbow) Fractures

An olecranon fracture is a break in the bony prominence (olecranon) at the proximal end of the ulna bone that forms the tip of the elbow. It is a common elbow fracture, accounting for around 10% of upper extremity fractures in adults.

Common Symptoms

  • Sudden, intense pain in the elbow
  • Inability to move or extend the elbow
  • Swelling around the elbow
  • Bruising around the elbow, possibly extending up/down the arm
  • Tenderness when touched
  • Numbness in one or more fingers
  • Instability or feeling the elbow may “pop out”

Cause & Anatomy

The olecranon forms part of the elbow joint along with the humerus and radius bones. An olecranon fracture can occur from:

  • Falling directly onto the elbow
  • A direct blow to the elbow (e.g. from a bat, vehicle collision)
  • Falling on an outstretched arm with the elbow locked, causing the triceps muscle attached to the olecranon to pull off a bone fragment

The olecranon is part of the articular surface of the elbow joint, so these fractures are intra-articular injuries.


Diagnosis is made based on:

  • History of the injury mechanism
  • Physical examination findings like pain, swelling, bruising
  • X-rays to visualize the fracture pattern


Olecranon fractures typically result from trauma, so prevention involves using protective gear during activities with fall/impact risk.


Treatment depends on the fracture pattern and degree of displacement:

  • Nondisplaced fractures may be treated with immobilization alone but this is uncommon
  • Displaced/unstable fractures usually require surgery to restore joint congruity and stability


Surgical options include:

  • Tension band wiring to stabilize the fracture fragments
  • Plate and screw fixation, especially for comminuted fractures
  • Excision of small fracture fragments with repair of the triceps tendon


After immobilization, physical therapy focuses on regaining range of motion and strength. Full recovery can take over a year, with some residual stiffness common.


When can normal activities be resumed?
Most patients can return to normal activities around 4 months post-injury, though full healing may take over a year.

What are potential complications?
Potential complications include loss of motion, posttraumatic arthritis, symptomatic hardware requiring removal, nonunion, and elbow instability.

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