Knee replacement in Windsor

After your consultation and diagnostic scans, if your consultant confirms you need a knee replacement, the cost of your surgery will differ depending on various factors, including which type of implant you have.

The typical cost of knee replacement surgery at The Princess Margaret Hospital starts from £13,325*

Get in touch and we can give you a personalised quote, which will include surgical and anaesthetic fees, assessments, accommodation, the implant, and post-operative physiotherapy treatment. Your initial consultation, as well as any tests or scans you have during this time, will be charged separately.

If you are paying for yourself you can take advantage of our flexible payment options, which allow you to spread the cost of treatment monthly across a period of up to five years.

If you have private health insurance, knee replacement surgery will usually be covered by your provider.

*This is a guide price for our self-pay patients. The final price will be confirmed in writing before you book your treatment.

A knee replacement operation is a treatment for chronic knee pain that has not responded to conservative and non-surgical treatments.

Knee pain and limited mobility can be caused by many joint pain conditions, and can also happen as the result of a traumatic injury, such as a rugby tackle or a bad fall on the football pitch. Common conditions that can lead to knee replacement surgery include:

Osteoarthritis

Osteoarthritis is the most common reason people have knee replacements. This type of arthritis causes chronic pain and stiffness, which in turn has a negative impact on your overall mobility.

This is the most common type of arthritis in the UK, occurring when the smooth cartilage which protects and cushions your joints becomes worn down over time. It tends to happen as we get older. Symptoms differ from person to person with osteoarthritis.

Rheumatoid arthritis (RA)

RA is an inflammatory joint condition caused by an autoimmune process, which occurs when your body mistakenly attacks its healthy cells. This often causes severe pain, swelling, inflammation and limited mobility.

A knee fracture

A knee fracture is a crack at the top of your thigh bone (femur) in your knee joint. They are usually caused by a traumatic injury such as a contact sports injury, but they can sometimes be caused by a condition that weakens your knee bone, such as osteoporosis.

Do I need knee replacement surgery?

At The Princess Margaret Hospital in Windsor, we offer a variety of successful non-surgical treatment options for knee pain. For example, you might benefit from a course of physiotherapy, or your pain might be eased with injection therapy.

Typically, it is only when we have tried these more conservative methods and found that they do not effectively alleviate your joint pain symptoms that we will discuss the possibility of having knee replacement surgery. We will only ever recommend knee surgery if we think it’s the best option for you.

At your first appointment, your consultant will take a detailed look at your medical history and ask you a series of in-depth questions about your symptoms, including when they began and how they affect your daily life. They will examine your knee carefully, and might also recommend a diagnostic scan to confirm the cause of your symptoms. This could be an X-ray or an MRI scan.

Your knee surgeon will ensure that you understand the next steps required in your healthcare journey following your initial consultation. Remember, they are there to answer any questions you might have, keeping you informed and involved at every step along the way.

Your preoperative assessment

This is a general health check prior to your surgery that can be performed by one of our nurses. This check includes a blood pressure test, and electrocardiogram (ECG) to examine your heart activity, and a peak flow test, which examines the function of your lungs. This is a fantastic opportunity to understand the general state of your health. You can ask your nurse or consultant any questions you might have about your health along the way.

During your knee replacement at The Princess Margaret Hospital, your consultant will remove your damaged knee joint and replace each part with artificial components. These are usually made of metal, plastic, ceramic or a combination of all three materials. Your consultant will have tested the measurements of the implants to get the best possible fit. The better your new knee fits, the smoother and easier it will feel to move.

Your consultant will ensure your new knee is fitted with accuracy and precision, dramatically improving your mobility and function.

After your implant is in your joint, your consultant will bend and move your leg to ensure you have the right level of flexibility. If so, they'll close the incision using dissolvable stitches. The outermost layer of your skin will be closed with glue or sutures.

A knee replacement operation (whether partial or total) typically takes one to two hours. After surgery, you will be taken to a recovery room to be monitored, then you'll be transferred to your private bedroom to start your recovery in comfort.

Your dedicated consultant and our orthopaedic care team will ensure you receive the highest standards of clinical care and feel physically and emotionally supported throughout your journey with us.

At The Princess Margaret Hospital in Windsor, we offer private treatment to people living in Windsor, Maidenhead, Ascot and further afield. Having opened in 1980, we’ve provided healthcare to the local community for over 40 years. We offer a variety of services, including a rapid access breast screening clinic, as well as an oncology suite lead by specialist nurses who deliver a wide range of chemotherapy treatments and regimes under the care of dedicated consultant oncologists.

Our facilities: what you can expect

We continually invest millions in our state-of-the-art facilities, which include MRI machines and sophisticated scanning units managed by specialist radiologists. We offer robotic-assisted knee surgery, helping us tailor your treatment to your unique anatomy. Our robotic technology uses a 3D software that helps our consultants build a joint replacement based specifically on your anatomical needs.

We have specialist physiotherapy gyms to help you recover as soon as possible follow your treatment. These gyms are fully equipped with a rower, specialist balance equipment, a bike, and more. We also have a restaurant open daily with a wide selection of hot and cold foods, catering to all dietary needs.

Your private room: what you can expect

Your private room will be complete with temperature control, as well as a television and nurse call system. The ensuite will feature an accessible toilet and shower to help you use the bathroom safely. Your healthcare team will be on hand to get you whatever you need to feel as comfortable as possible during your stay with us.

“I was greeted with such a friendly welcome and swift consultation process when I arrived at The Princess Margaret Hospital. The staff in the imaging department were so kind and explained everything clearly and looked after me,” – Patient review on Google.

If you need knee replacement surgery and are looking for a private hospital near you, our expert team is ready and waiting to help you.

We answer your frequently asked questions about our hospital.

How do I get to The Princess Margaret Hospital?

We are based within a residential area on a main road, less than a five-minute drive from Windsor Castle, and a 15-minute drive from Heathrow airport. We are also a 10-minute walk away from Windsor town centre.

Is there parking at The Princess Margaret Hospital?

Yes, we have 80 parking spaces, including disabled spaces. We also have two electric charging points.

Does The Princess Margaret Hospital offer treatment for children?

We see children from zero to 18 years through our outpatient services, and people from three to 18 years for day-case and inpatient procedures.

Does The Princess Margaret Hospital offer robotic surgery?

Yes, we offer Mako® robotics-assisted surgery, helping your consultant perform your surgery with greater precision and accuracy. Traditional surgery is highly effective, but robotics-assisted surgery can offer additional benefits, including a faster recovery time.

How long do I have to stay in hospital after a knee replacement?

You should be in hospital for up three days after surgery, but this depends on your individual circumstances. We will advise when it is safe for you to leave, and ensure you have all the information and equipment you need to continue your recovery at home.

“Fantastic experience - all staff were welcoming, professional and friendly. My consultant was particularly understanding and helpful. The staff were very welcoming. They made me feel very comfortable and took great care of me from the start till the very end. Huge respect to all the staff working at The Princess Margaret hospital,” – Patient review on Doctify.

When you choose to go private with Circle Health Group, you can expect:  

• Flexible appointment times to fit your schedule
• The freedom to choose which consultant you wish to see
• Bespoke, consultant-led treatment plans tailored to your individual needs
• Private en-suite rooms as standard
• Tasty and nutritious meals cooked onsite to your dietary requirements
• Support from the same compassionate clinical team from beginning to end
• Affordable, fixed-price packages with aftercare included
• Flexible payment options to help spread the cost of your care

If you want to know more about knee replacement surgery at The Princess Margaret Hospital and find out if it's the right treatment for you, book your appointment online or give us a call to speak to one of our friendly advisors.

Content reviewed by Circle in-house team in January 2023. Next review due January 2026.

1. Knee replacement surgery, Versus Arthritis
2. Total knee replacement, Harvard Health
3. Total knee arthroplasty, Harvard Business School