Bursitis

Bursitis
Bursitis is the inflammation of the bursae, which
are fluid-filled sacs that act as cushions in reducing
the friction where muscle and tendon meet
bone. Excess fluid collects in the sacs resulting in
pain, swelling, heat, and restricted movement.
Bursitis is most often caused by overuse; other
causes include infection, injury, arthritis, or gout.
Areas most affected are the shoulder, elbow,
knees, hips, and heels. Tendonitis is a similar condition
affecting the tendons, which are the
fibrous tissues that connect muscle and bone, also
caused by overuse and responds to the same
treatments as bursitis.
Immobilize and rest the affected area, although
once the swelling has diminished, exercise is advisable
to prevent a permanent situation from developing.
Applying a cold compress (such as a bag of
frozen peas or ice pack after rubbing skin with oil
to prevent frostbite) is helpful and then alternate
or use just hot compresses when pain and swelling
subside. TENS, an electrical nerve-stimulation
unit, is beneficial in alleviating the pain.