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Bursitis
Bursitis
What is bursitis? Bursitis is inflammation of a bursa. A bursa is a fluid- filled sac
that surrounds joints or tendons. A bursa reduces friction by cushioning muscles or tendons and bones
that move back and forth across each other. The elbow, hip, knee, shoulder, and other joints contain
a cushioning bursa.
How does it occur? Irritation, injury, or pressure to a bursa can cause inflammation, resulting in
swelling and pain. Causes of bursitis include: Injury of a joint from sports activities, such as baseball,
tennis, racquetball, and running, can cause the disorder. Frequent irritation or friction on a body part
from other activities, including everyday household jobs such as yard work, shoveling dirt or snow,
and house painting, can cause bursitis. Prepatellar bursitis, which is also called housemaid's knee,
results from kneeling on a hard or raised surface for long periods. Olecranon bursitis, nicknamed
student's elbow, results from repeated pressure on the point of the elbow. It often occurs when
someone leans on a table or desk for a long time.
What are the symptoms? Symptoms of bursitis usually include swelling, redness, and pain in
the affected area, which is normally near a joint.
How is it diagnosed? Your doctor will examine you to determine if you have bursitis or
another condition. He or she may use a needle and syringe to get a sample of fluid from the bursa to
rule out infections and to find the cause of the bursitis. To gain more information, your doctor may ask
you to have x-rays and blood tests.
How is it treated? To relieve symptoms of bursitis, your doctor will recommend these
guidelines: Rest the affected area, such as the shoulder, elbow, knee, or hip. Do not put any pressure
on the sore and swollen area until the swelling subsides. Put an ice pack on the area for 20 to 30
minutes three or four times a day to help relieve pain. Maintain your range of motion by moving the
joint to help keep the joint from getting stiff. Gradually build strength in the area with gentle exercise.
Wait 3 to 6 weeks before returning to the sport or task that originally caused your condition. Your
doctor may also prescribe an anti-inflammatory drug. If symptoms still persist: Your doctor may
remove excess fluid from the swollen area with a needle and syringe. The doctor may then wrap the
injured site or splint it to keep the liquid from refilling the area and to prevent you from moving it.
Your doctor may inject the inflamed area with a steroid drug, usually cortisone, and a local anesthetic
to reduce swelling, redness, and pain. Your doctor may recommend surgery to take out the bursa if
your condition continues to be troublesome despite treatment.
How long will the effects last? With treatment, the pain and swelling of bursitis usually
clear up within 1 or 2 weeks.
How can I take care of myself? Follow the course of treatment your doctor prescribes.
When should I call the doctor? In bursitis, the bursa is inflamed but not infected. If the
swelling spreads despite treatment or if you develop fever, chills, or increased warmth, you should see
a doctor immediately. These are signs of possible infection.
How can I help prevent bursitis? There are no specific steps you can take to prevent
bursitis from occurring again. You may choose not to do the activity that caused the bursitis originally
or try not to overuse or reinjure the affected area. Avoid pressure and injury to the joint by wearing a
protective pad.
The information in this article is for educational purposes only. It is not medical advice and is not intended to replace the advice or attention of healthcare professionals
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