In severe cases, there can be swelling and bruising. Walking may be painful. You may be unable to stand. The back of the leg will feel tight, tender and possibly bruised. With more severe injury, swelling and a black and blue or bruised appearance will follow. In some cases there may be a gap in the muscle that you can actually feel by touching it. Mild hamstring strains may not hurt too much. But severe ones can be very painful, making it impossible to walk or even stand.
Grade I injuries tend to be mild in that they tend to heal fully with only minor aggravation to the injured person, particularly in those whose sport doesn't put them at increased risk of further injury.
Severely torn muscle can be debilitating for a long time and can be career-threatening to the professional athlete. Grade I-II minor to moderate hamstring injuries usually heal on their own. For the first hours think of:.
Recovering from a hamstring injury may take from days to months, depending on how severe the strain or tear is. A grade III injury can take several months to heal; you'll be unable to resume your usual training or play sport during this time. Most hamstring injuries, even grade III injuries, heal without surgery. In severe cases, crutches or splinting may be necessary.
In rare cases, where there is a complete rupture where the hamstrings join the pelvic bones at the top, surgery is necessary. Lack of use, particularly if splinting, results in muscle shrinkage and the formation of scar tissue where the tear is healing. Excessive scar tissue prevents healthy muscle function, as it doesn't stretch and move as normal muscle does. To avoid these complications rehabilitation exercises need to begin early except grade III injuries :. Re-injury is extremely common.
Athletes are highly motivated and are likely to have set personal goals for training, timing and performance. However, re-injury not only prolongs recovery, it also increases the risk of permanent damage. As with all sports-related muscle injuries the risk can be reduced by close attention to muscle strength. Performance Performance. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
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Subscribe to the myDr Newsletter. Get notified about trending articles. Email Address. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". 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. Poor technique.
If you don't have a good running technique, it can increase the stress on your hamstring muscles. Returning to activities too quickly after an injury. The length of time it takes to recover from a hamstring strain or tear will depend on how severe the injury is. A minor muscle pull or strain grade 1 may take a few days to heal, whereas it could take weeks or months to recover from a muscle tear grade 2 or 3.
The hamstrings are tendons strong bands of tissue at the back of the thighs that attach the large thigh muscle to the bone. The term "hamstring" also refers to the group of 3 muscles that run along the back of your thigh, from your hip to just below your knee. The hamstring muscles are not used much while standing or walking, but they're very active during activities that involve bending the knee, such as running, jumping and climbing. A hamstring injury can occur if any of the tendons or muscles are stretched beyond their limit.
They often occur during sudden, explosive movements, such as sprinting, lunging or jumping. But they can also occur more gradually, or during slower movements that overstretch your hamstring. Recurring injury is common in athletes and sportsmen, as you're more likely to injure your hamstring if you've injured it before. Regularly doing stretching and strengthening exercises , and warming up before exercise , may help reduce the risk of injuring your hamstring.
Mild hamstring strains grade 1 will usually cause sudden pain and tenderness at the back of your thigh. It may be painful to move your leg, but the strength of the muscle should not be affected. Partial hamstring tears grade 2 are usually more painful and tender.
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