What is the best knee replacement today?

A TKR is now among the safest and most effective of all standard orthopedic surgeries. During a TKR, a surgeon removes the surface of your bones that have been damaged by osteoarthritis or other causes and replaces the knee with an artificial implant that is selected to fit your anatomy.

What is the life expectancy of artificial knees?

In 85% to 90% of people who have a total knee replacement, the knee implants used will last about 15 to 20 years. This means that some patients who have a knee replacement at a younger age may eventually need a second operation to clean the bone surfaces and refixate the implants.

What percentage of knee replacement surgeries are successful?

Surgeons have performed knee replacements for over three decades generally with excellent results; most reports have ten-year success rates in excess of 90 percent.

What happens to a knee replacement after 20 years?

Total knee replacement patients functioning well after 20 years, study finds. Summary: Most patients who undergo total knee replacement are age 60 to 80. More than 90 percent of these individuals experience a dramatic reduction in knee pain and a significant improvement in the ability to perform common activities.

What is the average age for a total knee replacement?

Research presented at the annual American Academy of Orthopaedic Surgeons (AAOS) meeting in 2018 showed a drop in the average age of patients undergoing hip-replacement surgery from over 66 to just under 65, and the average age for knee-replacement surgeries declining from 68 to just under 66 for the 2000 to 2014 time …

What is the best age for knee replacement surgery?

In summary, TKA performed between the ages of 70 and 80 years has the best outcome. With respect to mortality, it would be better to perform TKA when the patients are younger. Therefore, the authors of these studies believe that from 70 to 80 years of age is the optimal range for undergoing TKA.