What is a Total Knee Replacement?

This is an operation that replaces a damaged knee joint with an artificial joint. It is called a Total Knee Replacement because both sides of the joint- the thigh ( Femur) and shin (tibia) are replaced by artificial components. The patella ( knee cap ) is sometimes resurfaced as well.

What are the benefits of a Total Knee Replacement?

The main benefit of total knee replacement is pain relief. the pain experienced from the arthritic joint will usually be greatly improved. initially you will experience a different type of pain as a result of surgery, which will subside as you recover from your operation.

Another benefit is improved functional ability. For instance you should be able to walk at least the same distances and probably even further than before your surgery. Climbing the stairs and other daily activities will become easier.

As a result of the above your quality of life should therefore improve, but remember that it takes time to recover and build up your muscle strength.

The physical therapist will see you after your operation to assess your ability to manage everyday activities independently at home.

Do's and Don'ts after Total Knee Replacement

Do's

* Do carry on with the exercises as instructed by your physiotherapist

* Do take regular short walks on even ground. you may gradually increase the distance as you get stronger.

* Do keep walking with 2 sticks for 6-12 weeks from your operation. you may then progress to 1 stick held in the opposite hand to your new knee.

* Do stand and sit as shown in hospital.
* Do avoid pressure on the wound until fully healed.

Don'ts

* Don'ts cross your legs, knees or ankles.
* Don't twist the operated leg whilst sitting or standing.
* Don't do any heavy lifting/ housework or gardening for at least 3 months.
* Don't discard any walking aids until advised to do so.
* Don't do too much too soon – gradually increase your activity as able.
* Don’t bend down and kneel on your new knee joint 3 months.
* Don't stand for long periods.