Knee replacement, (or arthroplasty) is a surgical procedure in which a damaged or unhealthy knee joint is replaced with an artificial one. If you or a relative is a long-term sufferer of knee pain, you might be considering this type of surgery. No doubt you may have some questions or anxieties about the procedure, so we’ve addressed these below. Or, if you’re simply curious about the ‘ins and outs’ of knee replacement, read on.

Why might I need this surgery?

There are many causes of knee pain, and while some can be treated non-surgically, in other cases an operation may be needed. If you’re a long-term sufferer ofrheumatoid arthritis or gout, or have suffered a knee injury, and painkillers, physiotherapy or elastic supports have not helped, you may be a candidate for this type of procedure.

What are the benefits?

After a knee replacement, there is a good chance for reduction of pain and improved ease of walking. Amongst the possible benefits, Arthritis Research UK lists lessened pain and enhanced quality of life. Though, like any surgery, it carries risks and possible drawbacks, if you are a good candidate and receive high-quality surgical care, it can be a very effective treatment for certain knee problems.

What does the procedure involve?

During minimally invasive knee surgery, your surgeon will make a small incision at the front of the knee, and remove the damaged part of the joint. They will then take a specially created artificial joint, made of metal, plastic, or both, and fit it in place of the damaged joint. This will most probably take place under general anaesthetic, so you will be asleep throughout the procedure.

In Total Knee Replacement Surgery (TKR), both sides of the knee joint are removed and replaced with artificial joints. Partial, or Half, Knee Replacement Surgery (PKR) is a somewhat smaller procedure, in which only one side of the knee joint is replaced. This can mean a shorter stay in hospital, though this varies from case to case.

Where can I get this treatment?

There are many hospitals in the UK where you can find a hip and knee surgeon who would be equipped to provide knee replacements, though it’s worth taking the time to find the very best place for you. If you have the means, you may wish to go private, to avoid waiting lists and receive the very best care in a comforting environment. The specialist knee surgery consultants at Highgate Hospital in London are amongst the foremost in their field, offering a high level of orthopaedic expertise and top-quality care.

How long does it take to recover?

Recovery times will vary based on your level of fitness and other surgical factors, though you can expect to stay in hospital between 3 and 7 days. Your doctor will provide a recovery plan tailored to your own needs. Often you will require crutches or walking sticks in the first few weeks of healing, but with the guidance of your doctor and/or physiotherapist, you should be able to gradually return to your regular routine.

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