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.
Etiology
Avulsion fractures e.g. avulsion of the tibial tubercle.
Clinical signs
- Pain
- Swelling
Imaging
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.
