Why we need a knee joint replacement? One of the most common reasons for knee replacement surgery is severe pain from joint damage caused by wear-and-tear arthritis, also called osteoarthritis. An artificial knee joint has metal caps for the thighbone and shinbone, and high-density plastic to replace damaged cartilage.
Knee replacement is one of the most successful orthopedic surgeries performed today. Today let us study the total knee replacement, which is the most common type of knee replacement. Your surgeon will replace all three areas of your knee joint — the inside (medial), outside (lateral) and under your kneecap (patellofemoral).
There is no set period that knee replacements last on average. Rarely patients need to have their knee replacement redone early due to infection or fracture. Data from joint registries show that knees last a shorter time in younger patients, particularly those under 55. However, even in this young age group, at 10 years after surgery over 90% of knee replacements are still functioning. At 15 years over 75% of knee replacements are still functioning in young patients. In older patients knee replacements last longer.
After your surgery, you may stay in the hospital 1-2 days, depending on how quickly you progress. Many patients are able to go home the day of surgery without an overnight stay in the hospital. Your work toward recovery begins right after surgery. It is a busy day, but members of your health care team will work with you toward the goal of walking comfortably again.
Post time: Aug-15-2024