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Health Information For Teens
Overuse injuries (or repetitive stress injuries) are injuries that happen when too much stress is placed on a part of the body. They can cause:
This stress generally is from repeating the same movements over and over again.
Overuse injuries are common work-related injuries, often affecting people who spend a lot of time using computers and other devices.
While most common in adults, overuse injuries are seen in teens because they spend so much time using phones, computers, and other devices. Sports-related repetitive stress injuries also can happen in sports like tennis, swimming, and soccer that involve repetitive motions.
In teens, overuse injuries most often happen at growth plates (areas at the ends of bones where bone cells multiply rapidly, making bones longer as someone grows). Areas most affected by overuse injuries are the elbows, shoulders, knees, and heels.
When making the same movements repeatedly over time, the body’s joints and surrounding tendons and muscles become irritated and inflamed.
Some jobs that involve repetitive tasks — such as scanning items as a supermarket checker or carrying heavy trays as a waiter — can lead to overuse injuries. Sometimes, playing musical instruments can cause problems from overuse of certain hand or arm movements. Any repetitive movement can cause an injury — even text messaging!
Teens may be at risk for overuse injuries because of the significant physical growth that happens in the preteen and teen years. The growth spurt (the rapid growth period during puberty) can create extra tightness and tension in muscles and tendons, making teens more prone to injury.
Symptoms of overuse injuries include:
If you notice any of these warning sign, see your doctor. Even if your symptoms seem to come and go, don’t ignore them or they may lead to more serious problems.
Without treatment, overuse injuries can become more severe and prevent you from doing simple everyday tasks and participating in sports, music, and other favorite activities.
Overuse injuries that can develop in teens include:
Bursitis. Inflammation of a bursa, which is a fluid-filled sac that acts as a cushion for a joint, is known as bursitis (pronounced: bur-SYE-tis). Signs of bursitis include pain and swelling. It is associated with frequent overhead reaching, carrying overloaded backpacks, and overusing certain joints during sports, such as the knee or shoulder.
Carpal tunnel syndrome. In carpal tunnel syndrome, swelling occurs inside a narrow “tunnel” formed by bone and ligament in the wrist. This tunnel surrounds nerves that conduct sensory and motor impulses to and from the hand, causing pain, tingling, numbness, and weakness. Carpal tunnel syndrome is caused by repeated motion that can happen during activities like typing or playing video games (using joysticks). It’s rare in teens and more common in adults, especially those in computer-related jobs.
Epicondylitis. This condition is characterized by pain and swelling at the point where the bones join at the elbow. Epicondylitis (pronounced: eh-pih-kon-dih-LYE-tis) is nicknamed “tennis elbow” because it often happens in tennis players.
Osgood-Schlatter disease. This is a common cause of knee pain in teens, especially teen athletes who are undergoing a growth spurt. Frequent use and physical stress (such as running long distances) can cause inflammation at the area where the tendon from the kneecap attaches to the shinbone.
Patellofemoral syndrome. This is a softening or breaking down of kneecap
. Squatting, kneeling, and climbing stairs and hills can aggravate pain around the knee.
Shin splints. This term refers to pain along the shin or front of the lower leg. Shin splints are commonly found in runners and are usually harmless, although they can be quite painful. They can be difficult to tell apart from stress fractures.
Stress fractures. Stress fractures are tiny cracks in the bone’s surface caused by rhythmic, repetitive overloading. These injuries can happen when a bone comes under repeated stress from running, marching, walking, or jumping, or from stress on the body like when a person changes running surfaces or runs in worn-out sneakers.
Tendonitis. In tendonitis, tearing and inflammation happen in the tendons, rope-like bands of tissue that connect muscles to bones. Tendonitis is associated with repetitive overstretching of tendons from overuse of some muscles.
To prevent injuries from computer use, make sure your computer equipment and furniture fit you properly and that you use correct typing and sitting positions. If your parents are shopping for new computer furniture, suggest that they buy pieces that can be adjusted for each family member.
Here are some tips:
The sooner an overuse is diagnosed, the sooner your body can heal, so be sure to see your doctor if you have symptoms.
Resting the affected area is the key to getting better. Your doctor may recommend that you take anti-inflammatory medication (such as ibuprofen). Ice packs are sometimes recommended to reduce pain and swelling.
After the swelling and pain have gone away, your doctor may suggest physical therapy to exercise your muscles and prevent loss of joint movement.
Prevention is the best medicine when it comes to overuse injuries. Be sensible about the amount of time you spend doing any repeated motions. Overall flexibility and strength can help to prevent overuse injuries, so exercise regularly and stay active (remembering warm-ups, cool-downs, and stretching, of course!).
Repetitive stress injuries (RSIs) happen when movements are repeated over and over, damaging a bone, tendon, or joint.
If the tendon just above your heel becomes swollen or irritated due to overuse, it can lead to a painful condition called Achilles tendonitis. Find out how to treat it – and prevent it.
In teens, biceps tendonitis is usually an overuse injury that causes tendons in the upper arm to be swollen or irritated. Most cases heal on their own if you follow a few guidelines from your doctor.
Bursitis, an irritation of the small fluid sacs that provide cushioning in some joints, is often caused by sports-related injuries or repeated use of a particular joint.
Backpacks help you to stay organized. They’re also better for carrying school supplies than messenger or other shoulder bags. But can they cause health problems?
Physical therapy helps people get back to full strength and movement – and manage pain – in key parts of the body after an illness or injury.
You may have heard mixed things about stretching before working out. Here are the cold, hard facts on warming up, stretching, and cooling down.
Is working out with weights safe for teens? The best way to build muscle tone and definition is to combine aerobic and flexibility exercises with the right kind of strength training.
Jumper’s knee is an overuse injury that happens when frequent jumping, running, and changing direction damages the patellar tendon.
Osgood-Schlatter disease (OSD) is an overuse injury that can cause knee pain in teens, especially during growth spurts. Learn more.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
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