Authors of section

Executive editor

Michael Baumgaertner


Michael Huo, Michael Leslie, Iain McFadyen

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Nondisplaced tibial plateau or tubercle fracture

General considerations

These are rare injuries and can often be treated nonoperatively if the extensor mechanism is intact.

These fractures are classified by UCPF as V.4-A.

Nondisplaced tibial plateau or tubercle


Avulsion fractures e.g. avulsion of the tibial tubercle.

Clinical signs

  • Pain
  • Swelling


Plain X-rays remain the first line of investigation.

CT scan can be used to assess the size and position of fragments, implant stability, and bone stock.

Comparison with previous X-rays is useful.

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