Knee Replacement FAQ

What is a knee replacement?

A knee replacement is a medical device used to replace part or all of a damaged or worn-out knee.

Why might someone need a knee replacement?

A knee replacement may be necessary if a person suffers from severe arthritis or a knee injury that cannot be treated with other methods, such as medication or physical therapy.

How to prepare for knee replacement surgery?

Before surgery, it’s important to discuss with the doctor to understand the risks and benefits of the procedure. The patient will also need to undergo medical tests to ensure they are healthy enough for surgery. The doctor may also recommend physical therapy before surgery to strengthen the knee muscles.

How long does knee replacement surgery take?

Knee replacement surgery can take 1 to 3 hours.

How long does it take to recover from knee replacement surgery?

Recovery time varies depending on the patient and the specific procedure. In general, it takes about 6 weeks to recover from surgery and up to 6 months to regain full mobility.

Is knee replacement permanent?

Most knee replacements are designed to last between 15 and 20 years, but this depends on the patient and their level of physical activity.

What are the risks associated with knee replacement surgery?

As with any surgery, there are risks such as bleeding, infection, blood clots, chronic pain, and anesthesia complications. Talk to your doctor to understand all the risks associated with your particular situation.

What are the benefits of a knee replacement?

The benefits of a knee replacement include improved pain, better mobility, and an overall better quality of life.

Will I still be able to play sports with a knee replacement?

Most people with a knee replacement can resume physical activity after full recovery. However, high-impact activities can accelerate the wear and tear of the prosthesis and require earlier revision surgery. Talk to your doctor to understand which physical activities are appropriate for your situation.