Digital patient information hub

Knee sprains and strains

Knee sprains and strains

There are four main ligaments in the knee that can become injured. During injury, a knee ligament may be sprained or sometimes torn. There are also multiple tendons around the knee which can be stretched and it’s possible to strain the menisci, (which are the shocks absorbers in the knee joint).

What can you do to treat your injury?

For the first 48-72 hours we suggest POLICE treatment:

Protection - It is important that you look after your knee; don’t play contact sport or undertake any fast or sudden movements; avoid movements which makes the pain in the knee worse. 

Optimal Loading - Only put weight on your knee if it’s comfortable.  If it hurts, don’t do it!

Ice- Use an ice pack or frozen peas over the injured kneer in ten minutely intervals for approximately an hour a day, this should reduce swelling and inflammation. Please ensure ice is used with caution and never placed directly onto skin. A tea towel can be used as a first layer on your skin. After ten minutes of use, ensure your skin is allowed time to warm back up to normal temperature then reapply.

Compression- Use a simple elastic bandage to support your knee. This will make it more stable and help with swelling.  Always make sure that you remove the bandage at night.

Elevation- You should raise your affected knee to the level of your heart or higher (if you are able to) as often as possible. This should reduce swelling and inflammation. 

After 48-72 hours

By this point your knee may feel slightly better. It’s now time to start moving the joint. Making gentle movements such as bending and straightening your knee should help work the muscles along with taking slow and short walks.

Help with pain management

Simple analgesics can be used after injury, most of which can be bought over the counter in shops, supermarkets or pharmacy’s. Examples are:

  • Paracetamol
  • Ibuprofen

You may have been prescribed an alternative pain killer, please refer to specific advice for that tablet if this is the case.

Recovery after a knee injury

Most injuries take 2-3 weeks to recover but can sometimes take up to 6 weeks to be completely comfortable.

You may have been given with a follow-up appointment with a knee specialist or physiotherapist. It is important that you keep your appointment to make sure your knee gets completely better.

Further advice

If you have any ongoing concerns or queries about your knee injury you should contact NHS 111 or your local GP. If your concern is urgent or an emergency, attend your local Emergency Department.

Accessible Information

If you need this information in another format or language and are in the hospital, please ask a member of staff. If you are accessing this leaflet online or on your phone you can see our Google Translate automated guidance on the Digital Patient Information Hub home screen.

Smoking

Bradford Teaching Hospitals NHS Foundation Trust is a smoke-free organisation. You are not permitted to smoke or in use e-cigarettes in any of the hospital buildings or grounds.

Published by
, Bradford Royal Infirmary, Duckworth Lane, Bradford BD9 6RJ.

Date of publication: Jun 2024
Review Date: Jun 2026
MID Ref: 24061211