What are overuse injuries?
Overuse injuries make up nearly half of all muscle and bone
injuries seen by health care providers. An overuse injury
is not caused by a specific injury or accident, but rather
by repeated stresses on the body.
Overuse injuries can affect muscles, tendons, ligaments, and
bones. Stress fractures are an example of an overuse injury
to the bone. The constant stress on the bone causes it to
break. Ligaments are strong bands of tissue that attach
bone to bone and can also be injured from overuse. They may
be strained over time and become inflamed or even tear.
Tendons are strong bands of tissue that attach muscle to
bone. Tendons can also become strained and torn from
overuse. Common tendons injured from overuse are the
Achilles tendon in the lower back of the leg and the patella
(kneecap) tendon.
How do overuse injuries occur?
Overuse injuries occur from stress on the bone, muscle,
tendon, or ligament. Over time these stresses cause the
tissue to become inflamed and weaken. Usually it is a
certain activity that causes the injury. For example, a
runner may have a stress fracture in a foot bone from too
much running. Or you may injure a tendon in your elbow from
doing a lot of hammering or typing.
What are symptoms of overuse injuries?
Common symptoms of overuse injuries are:
- muscle aches and soreness
- swelling
- decreased strength or speed
- pain with exercise or activity.
How are overuse injuries diagnosed?
Usually the diagnosis can be made from a detailed history of
your symptoms and a physical exam. Sometimes your provider
may order additional tests, such as x-rays, MRIs, or CT
scans. These scans will help your provider see inside the
injured area and check if you have a stress fracture or any
tissue that is torn or damaged.
How are overuse injuries treated?
Overuse injuries are commonly treated by the following methods:
- Rest. You need to take time off from the activity that
caused the overuse injury. This lets your body repair and
heal.
- Ice. Put ice on the injured area for 20 minutes on, then
20 minutes off. You may use the ice as many times per day
as you want. Just make sure to not leave the ice on for
longer than 30 minutes and don't put the ice directly on
the skin. Be sure to let your body warm back up to room
temperature before icing again. Use ice after every
practice, game, or physical therapy session.
- Physical therapy. Your health care provider may send you
to a physical therapist. Often you will do some gentle
stretching and some strengthening exercises. You may also
have ultrasound treatments that provide deep heat to
injured tissues and help them heal faster.
- Medicine: Take an anti-inflammatory medicine to help with
pain and inflammation. If the pain is severe, you may need
a cortisone shot in the affected area.
How long will my overuse injury last?
Overuse injuries can be stubborn problems. Some overuse
injuries can last up to 6 months. However, most get better in
4 to 6 weeks. Everyone's body heals at a slightly different
rate. It is important to stick to your physical therapy
routine while letting your body heal. Do not try to rush back
from the overuse injury. Make sure not to do too much too
soon.
If your injury was caused by knitting, typing, hammering, or
some other activity, make sure to go back to these activities
very slowly.
If you are returning to playing a sport, you should not
return until you have:
- full range of motion around the injured joint
- no pain around injured area
- strength back to at least 90%.
How can I prevent overuse injuries?
Overuse injuries can be prevented by using common sense and
the following guidelines.
- Do not overtrain. Do not exercise too much on any one day.
Also, make sure you take days off from training to recover
and let your body heal.
- Stay flexible. Stretching will help keep your muscles from
getting tight and having greater risk for injury. Stretch
both after your warm-up and at the end of your workout.
- Design a well-balanced training program. Pay attention to
which muscle groups are your weak areas. Try to strengthen
these weaker muscle groups.


Disclaimer: This content is reviewed periodically and is subject to
change as new health information becomes available. The
information provided is intended to be informative and educational and is not a
replacement for professional medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
HIA File EXR4139F.HTM Release 9.0/2006. Copyright © 2006 McKesson Corporation and/or one of its subdiaries. All Rights Reserved.
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