People who benefit from total knee replacement often have:
There are several reasons why your doctor may recommend knee replacement surgery. Your doctor may refer you to an orthopaedic surgeon for a thorough evaluation to determine if you might benefit from this surgery. The decision to have total knee replacement surgery should be a cooperative one between you, your family, your primary care doctor, and your orthopaedic surgeon. But disease or injury can disrupt this harmony, resulting in pain, muscle weakness, and reduced function. Normally, all of these components work in harmony. This membrane releases a fluid that lubricates the cartilage, reducing friction to nearly zero in a healthy knee. The long thigh muscles give the knee strength.Īll remaining surfaces of the knee are covered by a thin lining called the synovial membrane. Large ligaments hold the femur and tibia together and provide stability. These C-shaped wedges act as shock absorbers that cushion the joint. The menisci are located between the femur and tibia. The ends of these three bones are covered with articular cartilage, a smooth substance that protects the bones and enables them to move easily within the joint. The knee is made up of the lower end of the thighbone (femur), the upper end of the shinbone (tibia), and the kneecap (patella). In a healthy knee, these structures work together to ensure smooth, natural function and movement. Whether you have just begun exploring treatment options or have already decided to have total knee replacement surgery, this article will help you understand more about this valuable procedure. According to the Agency for Healthcare Research and Quality, in 2017, more than 754,000 knee replacements were performed in the United States. Total knee replacements are one of the most successful procedures in all of medicine. Since then, improvements in surgical materials and techniques have greatly increased its effectiveness. Knee replacement surgery was first performed in 1968. Joint replacement surgery is a safe and effective procedure to relieve pain, correct leg deformity, and help you resume normal activities. If nonsurgical treatments like medications and using walking supports are no longer helpful, you may want to consider total knee replacement surgery. You may even begin to feel pain while you are sitting or lying down. If your knee is severely damaged by arthritis or injury, it may be hard for you to perform simple activities, such as walking or climbing stairs.
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