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Knee Sprain In Children
WHAT YOU NEED TO KNOW:
A knee sprain occurs when one or more ligaments in your child's knee are suddenly stretched or torn. Ligaments are tissues that hold bones together. Ligaments support the knee and keep the joint and bones in the correct position.
Seek care immediately if:
- Any part of your child's leg feels cold, numb, or looks pale
Contact your child's healthcare provider if:
- Your child has new or increased swelling, bruising, or pain in his or her knee.
- Your child's symptoms do not improve within 6 weeks, even with treatment.
- You have questions or concerns about your child's condition or care.
Your child may need any of the following:
- NSAIDs , such as ibuprofen, help decrease swelling, pain, and fever. This medicine is available with or without a doctor's order. NSAIDs can cause stomach bleeding or kidney problems in certain people. If your child takes blood thinner medicine, always ask if NSAIDs are safe for him. Always read the medicine label and follow directions. Do not give these medicines to children under 6 months of age without direction from your child's healthcare provider.
- Acetaminophen decreases pain and fever. It is available without a doctor's order. Ask how much to give your child and how often to give it. Follow directions. Read the labels of all other medicines your child uses to see if they also contain acetaminophen, or ask your child's doctor or pharmacist. Acetaminophen can cause liver damage if not taken correctly.
- Prescription pain medicine may be given to your child. Ask how to safely give this medicine to your child.
- Do not give aspirin to children under 18 years of age. Your child could develop Reye syndrome if he takes aspirin. Reye syndrome can cause life-threatening brain and liver damage. Check your child's medicine labels for aspirin, salicylates, or oil of wintergreen.
- Give your child's medicine as directed. Contact your child's healthcare provider if you think the medicine is not working as expected. Tell him or her if your child is allergic to any medicine. Keep a current list of the medicines, vitamins, and herbs your child takes. Include the amounts, and when, how, and why they are taken. Bring the list or the medicines in their containers to follow-up visits. Carry your child's medicine list with you in case of an emergency.
Manage your child's knee sprain:
- Have your child rest his or her knee and not exercise. Your child may be told to keep weight off his or her knee. This means that he or she should not walk on the injured leg. Rest helps decrease swelling and allows the injury to heal. Your child can do gentle range of motion (ROM) exercises as directed. This will prevent stiffness.
- Apply ice on your child's knee for 15 to 20 minutes every hour or as directed. Use an ice pack, or put crushed ice in a plastic bag. Cover it with a towel. Ice helps prevent tissue damage and decreases swelling and pain.
- Apply compression to your child's knee as directed. Your child may need to wear an elastic bandage. This helps keep your child's injured knee from moving too much while it heals. Your child's elastic bandage can be loosened or tightened to make it comfortable. It should be tight enough for your child to feel support. It should not be so tight that it causes your child's toes to feel numb or tingly. If you are wearing an elastic bandage, take it off and rewrap it once a day.
- Elevate your child's knee above the level of his or her heart as often as possible. This will help decrease swelling and pain. Prop your child's leg on pillows or blankets to keep it elevated comfortably. Do not put pillows directly behind your child's knee.
- Have your child wear support devices as directed. Support devices such as a splint or brace may be needed. These devices limit movement and protect your child's joint while it heals. Your child may be given crutches to use until he or she can stand on his or her injured leg without pain. Your child should use devices as directed.
Physical therapy may be needed. A physical therapist teaches your child exercises to help improve movement and strength, and to decrease pain.
Prevent another knee sprain:
Your child should exercise his or her legs to keep the muscles strong. Strong leg muscles help protect your child's knee and prevent strain. The following may also prevent a knee sprain:
- Your child should slowly start an exercise or training program. Your child should slowly increase the time, distance, and intensity of his or her exercise. Sudden increases in training may cause your child to injure his or her knee again.
- Your child should wear protective braces and equipment as directed. Braces may prevent your child's knee from moving the wrong way and causing another sprain. Protective equipment may support your child's bones and ligaments to prevent injury.
- Your child should warm up and stretch before exercise. Your child should warm up by walking or using an exercise bike before starting regular exercise. He or she should do gentle stretches after warming up. This helps to loosen his or her muscles and decrease stress on the knee. Your child should also cool down and stretch after exercise.
- Your child should wear shoes that fit correctly and support his or her feet. Your child's running or exercise shoes should be replaced before the padding or shock absorption is worn out. Ask your child's healthcare provider which exercise shoes are best for him or her. Ask if your child should wear special shoe inserts. Shoe inserts can help support your child's heels and arches or keep his or her foot lined up correctly in his or her shoes. Your child should exercise on flat surfaces.
Follow up with your child's healthcare provider as directed:
Write down your questions so you remember to ask them during your child's visits.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.