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Total Knee Replacement

If you have severe pain, stiffness and disability, a knee replacement should reduce your pain and help you to walk more easily.

What is arthritis?

Arthritis is a group of conditions that cause damage to one or more joints.

The most common type of arthritis is osteoarthritis, where there is gradual wear and tear of a joint.

Some other types of arthritis are associated with inflammation of the joints that can eventually lead to severe joint damage.

Arthritis eventually wears away the normal cartilage covering the surface of the joint and the bone underneath becomes damaged. This causes pain and stiffness in the joint, which can interfere with normal activities.

What are the benefits of surgery?

Are there any alternatives to surgery?

Simple painkillers such as paracetamol and anti-inflammatory painkillers such as ibuprofen can help control the pain of arthritis.

Using a walking stick on the opposite side to the affected knee can make walking easier. Wearing an elasticated support on your knee can help it feel stronger.

Regular moderate exercise can help to reduce stiffness in your knee. Physiotherapy may help to strengthen weak muscles.

A steroid injection into your knee joint can sometimes reduce pain and stiffness for several months.

What does the operation involve?

Various anaesthetic techniques are possible.

The operation usually takes an hour to 90 minutes.

Your surgeon will make a cut on the front of your knee and remove the damaged joint surfaces. They will replace these with an artificial knee joint made of metal, plastic or ceramic, or a combination of these materials.

The implant is fixed to the bone using acrylic cement or special coatings on your knee replacement that bond directly to the bone.

How soon will I recover?

You can go home when your pain is under control, you can get about safely, and any care you may need has been arranged.

You may need to use a walking aid for a few weeks.

Regular exercise should help you to return to normal activities as soon as possible. Before you start exercising, ask the healthcare team or your GP for advice.

Most people make a good recovery, have less pain, and can move about better. An artificial knee never feels quite the same as a normal knee, and it is important to look after it in the long term.

A knee replacement can wear out with time.

What complications can happen?

Some complications can be serious and even cause death.

General complications of any operation

Pain
Bleeding
Infection of the surgical site (wound)
Unsightly scarring of your skin
Blood clot in your leg
Blood clot in your lung
Difficulty passing urine
Chest infection
Heart attack
Stroke

Specific complications of this operation

Damage to nerves around your knee
Split in the bone when your knee replacement is inserted
Damage to blood vessels
Damage to ligaments or tendons near your knee
Infection in your knee
Loosening without infection
Dislocation of your knee replacement
Continued discomfort in your knee
Severe pain, stiffness and loss of use of your knee

Pricing*

Inclusive prices start from: £15119

*The prices shown are minimum guide prices only. Diagnostic scans and investigations are not included unless otherwise stated. The exact cost of treatment will be made clear to you before you proceed.

Consultants who provide this treatment

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