It occurs when the hamstring muscle rips completely or tears off the bone. A tear that pulls the muscle off the bone is called an avulsion. The back of your thigh will also be extremely painful and swollen. In a hamstring tear, the muscle fibers stretch so much that they rip. A strain, on the other hand, is when the muscle is only overstretched.
At your appointment, a doctor will do several things to determine if you have a torn hamstring. This might include a:. Torn hamstring treatment depends on the grade of your injury. In general, treatment options include:. The RICE method is the first line of treatment for most sports injuries. The surgeon will fix the tear with stitches. However, most hamstring surgeries are done to treat avulsions. During the procedure, the surgeon will move the muscle into its correct position and staple or stitch it to the bone.
Recovery takes at least 4 to 8 weeks if you have a partial tear. If you have a complete tear, recovery can take about 3 months. It might take slightly longer if you get surgery.
Your GP can give you further advice and, if necessary, refer you to a physiotherapist for a suitable exercise programme. To avoid injuring yourself again, you should only return to a full level of activity when your hamstring muscles are strong enough. Your physiotherapist or GP will be able to advise you about this. Many people need to avoid sports for at least a few weeks, but the length of time you need off will depend on the severity of your injury. Page last reviewed: 30 July Next review due: 30 July Hamstring injury.
The 3 grades of hamstring injury are: grade 1 — a mild muscle pull or strain grade 2 — a partial muscle tear grade 3 — a complete muscle tear The length of time it takes to recover from a hamstring strain or tear will depend on how severe the injury is.
The hamstrings The hamstrings are tendons strong bands of tissue at the back of the thighs that attach the large thigh muscle to the bone. What causes hamstring injuries? How do I know if I've injured my hamstring? When to see your GP Most hamstring injuries can be cared for at home using the techniques outlined below.
Rest and recovery from a hamstring injury Recovering from a hamstring injury may take days, weeks or months, depending on how severe it is.
Initial treatment During the first 2 or 3 days, you should care for your injury using RICE therapy: Rest — keep your leg as still as you possibly can and avoid physical activity. Try to be in shape to play your sport; don't play your sport to get in shape. If you have a physically demanding occupation, regular conditioning can help prevent injuries. Ask your doctor about appropriate conditioning exercises. Mayo Clinic does not endorse companies or products.
Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview A hamstring injury occurs when you strain or pull one of your hamstring muscles — the group of three muscles that run along the back of your thigh. Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. What Is a Hamstring Strain? What Are the Symptoms of a Hamstring Strain?
Other symptoms of a hamstring strain include: pain in the back of your thigh when you bend or straighten your leg tenderness, swelling, and bruising in the back of the thigh weakness in your leg that lasts for a long time after the injury Page 1 How Is a Hamstring Strain Diagnosed? The examination will help figure out what grade of strain you have: Grade 1; this is a mild strain. You may experience some pain when you use your leg, but it will be minor and there will be minimal swelling.
Grade 2; this is a partial tear of one or more of the hamstring muscles. This may cause you to limp when you walk and feel some pain during activity. You might see some swelling and bruising, and you might not be able to straighten your leg all the way. Grade 3; this is a complete tear of one or more of the hamstring muscles.
You'll feel pain and not be able to straighten your leg all the way, and you'll notice swelling right away. Walking will be very difficult and may require crutches.
What Causes a Hamstring Strain? Some of the more common things that can contribute to a hamstring strain include: Not warming up properly before exercising. Tight muscles are much more likely to strain than muscles that are kept strong and flexible. Being out of shape or overdoing it. Weak muscles are less able to handle the stress of exercise, and muscles that are tired lose some of their ability to absorb energy, making them more likely to get injured.
An imbalance in the size of your leg muscles. The quadriceps, the muscles at the front of your legs, is often larger and more powerful than your hamstring muscles. When you do an activity that involves running, the hamstring muscles can get tired more quickly than the quadriceps, putting them at greater risk of a strain.
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