Hamstring muscle injury

Abstract

Hamstring muscle injury is common among athletes and can range in severity from mild strains to complete ruptures of the hamstring muscle complex. Injury to the hamstring muscles is commonly sustained during eccentric contraction of the muscle while running or stretching carried out to extreme joint positions. Diagnosis is based on patient history, physical examination, and imaging by means of ultrasound and MRI. The best way to treat a hamstring muscle injury depends on the extent, precise location, and function the muscle is required to regain. This chapter will address relevant anatomy, function, epidemiology, symptoms and signs, imaging, treatment, and prevention.