Peroneus brevis and peroneus longus are contained in the retromalleolar sulcus on the fibula. The depth of the sulcus is variable and has been noted to be absent or convex i… See more

The most common mechanism is a dorsiflexion force on the ankle associated with a … See more

There are three grades to classify the acute peroneal subluxation Grade I:The retinaculum, which is confluent with the periosteum on the fibula, is stripped away from the fib… See more

Acute peroneal subluxation is often difficult to appreciate clinically. There is usually edema, ecchymosis and point tenderness in the same distribution than in case of a sprained a… See more