What is the most likely diagnosis?
- 10 year-old with pain in ankle after fall
Frontal radiograph of the ankle
- Salter-Harris I fracture
- Salter-Harris II fracture
- Salter-Harris III fracture
- Salter-Harris IV fracture
- Salter-Harris V fracture
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Answer:
4. Salter-Harris IV fracture
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Salter-Harris IV fracture
General Considerations
- The epiphyseal plate (physis or growth plate) is the weakest part of the bone to shearing injuries
- The Salter-Harris classification is a means of categorizing epiphyseal plate fractures and provides clues to their prognosis
- All such these fractures, by definition, involve or extend through the epiphyseal plate so that all such fractures occur in children before the epiphyseal plate closes