Overuse injury: How to prevent training injuries

Thinking of starting a new physical activity program or ramping up your current training routine? If so, you may be at risk of an overuse injury — which could ultimately prevent you from being active. Find out what can cause an overuse injury and how to safely increase your activity level.

Common causes of overuse injury

An overuse injury is any type of muscle or joint injury, such as tendinitis or a stress fracture, that's caused by repetitive trauma. An overuse injury typically stems from:

• Training errors. Training errors can occur when you enthusiastically take on too much physical activity too quickly. Going too fast, exercising for too long or simply doing too much of one type of activity can strain your muscles and lead to an overuse injury.
• Technique errors. Improper technique can also take its toll on your body. If you use poor form as you do a set of strength training exercises, swing a golf club or throw a baseball, for example, you may overload certain muscles and cause an overuse injury.

Risk factors for overuse injury

Although an overuse injury can happen to anyone, you may be more prone to this type of injury if you have certain medical conditions. Overuse injuries are also more likely to occur as you get older — especially if you don't recognize the impact aging can have on your body and modify your routine accordingly.

For these reasons, it's a good idea to talk to your doctor ((*and health care team)) before starting a new activity or ramping up your current routine. Your doctor may offer tips to help make physical activity safer for you. If you have a muscle weakness in your hip, for example, your doctor may show you exercises to address the problem and prevent knee pain.

Avoiding overuse injury

Most overuse injuries are avoidable. To prevent an overuse injury:

• Use proper form and gear. Whether you're starting a new activity or you've been playing a sport for a long time, consider taking lessons. Using the correct technique is crucial to preventing overuse injuries. Also make sure you wear proper shoes for the activity. Consider replacing your shoes for every 300 miles you walk or run — or at least twice a year if you regularly exercise.
• Pace yourself. If you're starting a new fitness program, avoid becoming a weekend warrior. Compressing your physical activity for the week into two days can lead to an overuse injury. Instead, aim for at least 150 minutes of moderate aerobic activity or 75 minutes of vigorous aerobic activity — preferably spread throughout the week. It's also a good idea to take time to warm up before physical activity and cool down afterward.
• Gradually increase your activity level. When changing the intensity or duration of a physical activity, do so gradually. For example, if you want to increase the amount of weight you're using while strength training, increase it by no more than 10 percent each week until you reach your new goal.
• Mix up your routine. Instead of focusing on one type of exercise, build variety into your fitness program. Doing a variety of low-impact activities — such as walking, biking, swimming and water jogging — in moderation can help prevent overuse injuries by allowing your body to use different muscle groups. And be sure to do some type of strength training at least twice a week.

Recovering from overuse injury

If you suspect that you have an overuse injury, consult your doctor. He or she will likely ask you to take a break from the activity that caused the injury and recommend medication for any pain and inflammation.

Be sure to tell your doctor if you've recently made changes in your workout technique, intensity, duration, frequency or types of exercises. Identifying the cause of your overuse injury will help you correct the problem and avoid repeating it.

When you think the overuse injury has healed, ask your doctor to check that you've completely regained strength, motion, flexibility and balance before beginning the activity again. When you return to your activity, pay special attention to proper technique to avoid future injuries.

Playing it safe

Don't allow an overuse injury to prevent you from being physically active. By working with your doctor, listening to your body and pacing yourself, you can avoid this common setback and safely increase your activity level.


This article originally appeared on Drugs.com

Piriformis Syndrome

Piriformis syndrome is an uncommon neuromuscular disorder that is caused when the piriformis muscle compresses the sciatic nerve. The piriformis muscle is a flat, band-like muscle located in the buttocks near the top of the hip joint. This muscle is important in lower body movement because it stabilizes the hip joint and lifts and rotates the thigh away from the body. This enables us to walk, shift our weight from one foot to another, and maintain balance. It is also used in sports that involve lifting and rotating the thighs -- in short, in almost every motion of the hips and legs.

The sciatic nerve is a thick and long nerve in the body. It passes alongside or goes through the piriformis muscle, goes down the back of the leg, and eventually branches off into smaller nerves that end in the feet. Nerve compression can be caused by spasm of the piriformis muscle.

Piriformis Syndrome Signs and Symptoms

Piriformis syndrome usually starts with pain, tingling, or numbness in the buttocks. Pain can be severe and extend down the length of the sciatic nerve (called sciatica). The pain is due to the piriformis muscle compressing the sciatic nerve, such as while sitting on a car seat or running. Pain may also be triggered while climbing stairs, applying firm pressure directly over the piriformis muscle, or sitting for long periods of time. Most cases of sciatica, however, are not due to piriformis syndrome.

Piriformis Syndrome Diagnosis

There is no definitive test for piriformis syndrome. In many cases, there is a history of trauma to the area, repetitive, vigorous activity such as long-distance running, or prolonged sitting. Diagnosis of piriformis syndrome is made by the patient’s report of symptoms and by physical exam using a variety of movements to elicit pain to the piriformis muscle. In some cases, a contracted or tender piriformis muscle can be found on physical exam.

Because symptoms can be similar in other conditions, radiologic tests such as MRIs may be required to rule out other causes of sciatic nerve compression, such as a herniated disc.

Piriformis Syndrome Treatment

If pain is caused by sitting or certain activities, try to avoid positions that trigger pain. Rest, ice, and heat may help relieve symptoms. A doctor or physical therapist can suggest a program of exercises and stretches to help reduce sciatic nerve compression. Osteopathic manipulative treatment has been used to help relieve pain and increase range of motion. Some health care providers may recommend anti-inflammatory medications, muscle relaxants, or injections with a corticosteroid or anesthetic. Other therapies such as iontophoresis, which uses a mild electric current, and injection with botulinum toxin (botox) have been tried by some doctors. Using the paralytic properties of the botulinum toxin, botox injections is thought by some to relieve muscle tightness and sciatic nerve compression to minimize pain.

Surgery may be recommended as a last resort.

Prevention of Piriformis Syndrome

Since piriformis syndrome is usually caused by sports or movement that repeatedly stresses the piriformis muscle, such as running or lunging, prevention is often related to good form. Avoid running or exercising on hills or uneven surfaces. Warm up properly before activity and increase intensity gradually. Use good posture while running, walking, or exercising. If pain occurs, stop the activity and rest until pain subsides. See a health care provider as needed.

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