Frequently Asked Questions

This page provides a brief overview of knee replacement. It can help you make a list of questions to ask your doctor, but it is not meant to provide complete information. Check with your doctor’s office about more comprehensive resources and patient education materials.

Statistics and cost of knee replacement surgery

How common is knee replacement surgery?
How old is the average patient?
How much does knee replacement surgery cost? Is it covered by insurance?

How common is knee replacement surgery?

Knee replacement is a routine surgery performed on over 400,000 people worldwide each year. Over 90% of people who have had a total knee replacement experience an improvement in knee pain and function.

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How old is the average patient?

In the US, the average joint replacement patient is around 65–70 years old; however, people of all ages have received knee implants.

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How much does knee replacement surgery cost? Is it covered by insurance?

The cost of a total knee implant varies, depending on the type of implant used. Generally, the hospital purchases the implant and includes it as part of the total cost for the surgery. The ultimate cost for knee replacement surgery is specific to the hospital where the surgery is performed. Please contact the hospital accounting office to get an estimate of the charges for surgery.

Standard knee replacement surgery is usually covered by most insurance plans. You will need to check with your particular healthcare plan for details.

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The Zimmer Gender Knee has a unique shape and size that has 3 distinct differences from all other knee implants. It has a thinner profile, allows for more natural movement of the kneecap, and has a shape specially contoured for women. more

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