A cementless prosthesis is also available and has a rough surface that allows bone to grow directly into and around it. New methods for securing the artificial joint are being developed all the time, and your surgeon can give you information about the latest advances. If both your knees are damaged, your doctor may encourage you to have them both repaired at the same time. Be sure to talk with your doctor about your personal preferences. Most people who have knee replacement surgery can return to relatively normal activities after about 3 months.
Physical therapy is important to help with the adjustment to a new knee.
Problems such as infection and loosening of the joint are very rare. Most joints should last for many years, but sometimes, especially in young people, the joints may need repair or replacement if they become worn. Regular checkups with your doctor are important to make sure the joint is aligned and working correctly. Although surgery is not appropriate for everyone, it can make the difference between a restricted lifestyle and an active one. It is proving to be a great help for many people.