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Peroneal Tendon Instability , A Rare But Important Ankle Injury

Peroneal Tendon Instability

Ankle sprain is a common injury in Singapore athletes as well as the active adult. Most of the time, the ankle heals with a little care (rest, taping, ice). But one rare complication of lateral ankle sprains is a condition called peroneal tendon instability. A lateral ankle sprain means the side of the ankle away from the other leg is sprained. The two peroneal tendons go down the leg and around the back of the ankle bone. The tendons set down inside a tunnel formed by bone and connective tissue called the retromalleolar groove. A fibrous band (the superior peroneal retinaculum) goes across the tendon to hold them in the groove. […]

Palpation of the extensor mechanism

This is performed on an extended knee.First the muscular structures are ascertained. Ask the patient to extend the slightly bent knee and resist the movement.This movement usually outlines the vastus medialis, vastus lateralis, rectus femoris and the patellar ligament. Then the patellar border with its tendinous insertions are palpated. With the hip in flexion and […]

A Patient’s Guide to Biceps Tendonitis

Introduction

Biceps tendonitis, also called bicipital tendonitis, is inflammation in the main tendon that attaches the top of the biceps muscle to the shoulder. The most common cause is overuse from certain types of work or sports activities. Biceps tendonitis may develop gradually from the effects of wear and tear, or it can happen suddenly […]