A hamstring injury happens when one of the muscles in the back of your thigh is stretched or torn. These three muscles work together.
These injuries are common in sports that involve quick bursts of speed followed by sudden stops, like soccer, basketball, football, and tennis. Runners and dancers can also get hamstring injuries. The sudden change in movement puts extra stress on the muscles, increasing the chance of a strain.
Most of the time, you can recover from a hamstring injury by taking care of it yourself. This usually means resting the injured area, applying ice to reduce swelling, and taking over-the-counter pain relievers. In very severe cases, surgery might be needed to fix a torn hamstring muscle or tendon.
A hamstring injury is often signaled by a sudden, sharp pain in the back of your thigh. You might also feel a snapping or tearing sensation. This pain is frequently accompanied by swelling and soreness that usually appear within a few hours. You might notice discoloration or bruising along the back of your leg. Sometimes, you might feel weakness in the muscles of your leg or have trouble putting weight on the affected leg.
Minor hamstring pulls can often be treated at home. However, if you can't put any weight on your injured leg or if you can't walk even a short distance (like four steps) without significant pain, it's important to see a doctor. This is because more serious injuries might need professional care.
Home treatment can help with mild hamstring pulls. However, if you can't put any weight on your injured leg, or if walking even just a few steps causes significant pain, you should see a doctor.
The hamstrings are three muscles located on the back of your thigh, stretching from your hip to near your knee. These muscles help you straighten your leg backward and bend your knee. If you stretch these muscles too far or put too much force on them, you can injure them. This can happen if you push them beyond their normal range of movement or strength.
Hamstring injuries are more common in some people than others. Here are some factors that increase your risk:
1. Physical Activities: Activities that involve running, sprinting, or extreme stretching, like dance, put extra stress on your hamstrings. This increased stress can make them more prone to injury.
2. Past Hamstring Injuries: If you've had a hamstring injury before, you're more likely to have another one. It's crucial to give your hamstrings ample time to heal completely before returning to activities that might strain them again. Rushing back too soon significantly increases the risk of re-injury.
3. Muscle Condition: Tired muscles are simply weaker muscles, and weaker muscles are more susceptible to injury. Hamstrings that lack flexibility also can't handle the forces exerted during certain activities. If your muscles aren't properly conditioned and stretched, they're more likely to tear or strain.
4. Muscle Strength Imbalance: Some research suggests that a difference in strength between your thigh muscles (quadriceps in the front and hamstrings in the back) might increase your risk. If your quadriceps are significantly stronger than your hamstrings, this imbalance could put extra stress on the hamstrings, making them more vulnerable to injury. However, not all experts agree on this.
5. Age: As we age, our muscles and tendons naturally lose some strength and flexibility. This can make us more prone to injuries, including hamstring injuries.
If your hamstring muscles aren't fully recovered from an injury, going back to strenuous activities too soon could lead to the injury happening again. This means giving your body the time it needs to heal properly before resuming your usual exercise or sports routine. Pushing yourself too hard before the injury is completely gone can make the problem worse and potentially cause a re-occurrence of the hamstring strain.
Staying physically fit and regularly stretching and strengthening your muscles can help prevent hamstring injuries. Getting in good shape before playing sports is crucial, not the other way around. A strong body is less likely to get hurt.
If your job involves a lot of physical activity, being in good physical condition can also help prevent injuries. Talk to your doctor or a physical therapist about exercises you can do regularly to build and maintain strength. They can recommend exercises tailored to your specific needs.
During a physical checkup, a doctor or nurse will check for any swelling or soreness along the back of your thigh. Where the pain is and how intense it is helps them understand the extent of any injury.
To pinpoint the exact problem, they might move your injured leg in various directions. This helps them figure out which muscles are affected and if there's any damage to the tough bands connecting your muscles (tendons) or the ligaments that hold your bones together.
Serious hamstring injuries can cause the muscle to rip or even detach from your pelvis or shinbone. When this happens, a small piece of bone can break away from the rest of the bone. This is called an avulsion fracture. Doctors can use X-rays to look for these bone fractures. Ultrasound and MRI scans are more detailed, showing any tears in the muscles or tendons.
To stretch your hamstring muscles, extend one leg straight out in front of you. Then, bend forward from your hips, keeping your back straight, until you feel a stretch in the back of your thigh. Repeat with the other leg. Don't bounce while stretching.
The first step in treating a hamstring injury is to ease the pain and swelling. Your doctor or physical therapist might recommend the following:
Rest: Avoid activities that make the pain worse to give your hamstring a chance to heal. This includes anything that puts extra stress on the muscle.
Ice: Apply ice packs to the injured area several times a day for 15-20 minutes at a time. This helps reduce pain and swelling.
Elevate: If possible, keep your injured leg raised above your heart. This helps reduce swelling by allowing fluid to drain away from the area.
Over-the-counter pain relievers: Medications like ibuprofen (found in Advil and Motrin) or acetaminophen (like Tylenol) can help manage pain. Follow the directions on the package carefully.
Your doctor or physical therapist can teach you gentle exercises to stretch and strengthen your hamstring muscles. Once the pain and swelling have subsided, they can guide you through exercises to build up the muscle's strength and endurance.
Most hamstring injuries, even partial tears, will heal with time and physical therapy. However, if the muscle has completely detached from the bone (a more serious injury), an orthopedic surgeon can reattach it through surgery. Surgery may also be needed for severe muscle tears.
Disclaimer: August is a health information platform and its responses don't constitute medical advise. Always consult with a licenced medical professional near you before making any changes.