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Sprained Ligament

WHAT YOU SHOULD KNOW

Sprains occur when ligaments (the tissues that hold bones together) are suddenly stretched or torn. Most sprains happen around joints such as the ankles, knees, or fingers. With rest, a sprain usually takes 6 to 8 weeks to heal; really bad sprains may take longer.

Causes

Sprained ligaments usually result from falling or twisting the joint. You may also get a sprain if you are in an car accident. The ankle is the most common site of this kind of injury.

Signs/Symptoms

Symptoms typically include pain, tenderness, and swelling in the injured area. Movement may be difficult.

Care

Your doctor may order an x-ray of the injury to make sure you have not broken a bone. If you have a severe sprain, you may need a splint to keep the injured area immobile so it will heal. If you scratched or tore some skin, you may also need a tetanus shot.

Do's/Don'ts

To prevent sprains and strains, warm up your muscles and ligaments before you exercise. Gently stretching your muscles is one good warm-up; your doctor can show you others. Before heavy exercise, wrap weak joints with support bandages.

WHAT YOU SHOULD DO

  • Your doctor will tell you how long to rest the injured area. Then slowly start using the joint as the pain allows.
  • Keep the joint above the level of your heart if possible. This will reduce swelling.
  • Apply ice to the injury for 15 to 20 minutes each hour for the first 1 to 2 days. Put the ice in a plastic bag and place a towel between the bag of ice and your skin.
  • After the first 1 to 2 days, you may put heat on the injury to help ease the pain. Use a heating pad (set on low), whirlpool bath, or warm, moist towels for 15 to 20 minutes every hour for 48 hours.
  • If you are given a splint, keep wearing it until the doctor says you can remove it.
  • If you are given an elastic bandage (ace wrap), your doctor will tell you how long you must wear it. You can rewrap it if it becomes uncomfortable. Take it off at least once a day. If you have numbness or tingling below the injury, the bandage is too tight. Take it off and rewrap it more loosely.
  • You can take off the splint or bandage when bathing.
  • You may use over-the-counter medicines to relieve the pain. Take all medications exactly as directed.
  • If you are given a tetanus shot, your arm may get swollen, red, and warm to the touch at the site of the shot. This is a normal reaction to the medicine.

Call Your Doctor If...

  • Bruising, swelling, or pain gets worse.
  • You have cold, numb or blue toes or fingers (depending on the location of the injury).

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