Hamstring pain is a sudden, sharp tightness in the back of your thigh from an injury to your muscles. The injury can be as mild as a small strain or as severe as a muscle tear.

Hamstring Strain Grades. When you injure your hamstring, your doctor will examine the muscle and classify – or grade – the injury based on how severe the damage is.

This ensuing nerve irritation may weaken the hamstring muscle and leave the muscle and tendon vulnerable to injury. So if you do feel that tingling, numbness, or pain in the back of the leg, pay ...

A person may experience upper thigh muscle pain due to impact trauma, sprains, or strains. Pain in the upper thigh may also occur due to nerve damage, blood clots, or arthritis. This pain may ...

The hamstring muscles run down the back of each leg, opposite the thigh, from the hip to the knee. The hamstring muscles include the biceps femoris, semimembranosus and semitendinosus.

Your hamstring is a group of three muscles along the back of your thigh. These muscles help you bend your knee and straighten and rotate your leg. If the muscle fibers or tendons that connect your ...

A Grade 2 hamstring strain could be anything from approximately one per cent of the muscle to 95-99 per cent of the muscle, so it’s a very non-precise grading of the significance of the damage.

Like any other muscle, your thigh muscles are exposed to trauma, overstraining, and other sources of discomfort. These problems usually result in apparent signs like pain and bruising. But you may ...

When you head out for your daily run, with each stride you’re strengthening your quadriceps, your hamstrings and your upper calf muscles. The muscles on the sides of your hips, however, aren’t ...

Hamstring muscle injuries ... The player had proximal left hamstring pain 17 months prior reporting a similar feeling of ‘restriction’ during swing phase when high-speed running. Investigations of the ...

The hamstring muscles run down the back of each leg, opposite the thigh, from the hip to the knee. The hamstring muscles include the biceps femoris, semimembranosus and semitendinosus.