Synovitis is the medical term for inflammation of the synovial membrane. This membrane lines joints which possess cavities, known as synovial joints.The condition is usually painful, particularly when the joint is moved. The joint usually swells due to synovial fluid collection.Synovitis may occur in association with arthritis as well as lupus, gout, and other conditions.Synovitis is more commonly found in rheumatoid arthritis than in other forms of arthritis, and can thus serve as a distinguishing factor, although it is also present in many joints affected with osteoarthritis.ynovitis is more commonly found in rheumatoid arthritis than in other forms of arthritis, and can thus serve as a distinguishing factor, although it is also present in many joints affected with osteoarthritis.
There are no absolute age or weight restrictions for total knee replacement surgery. Recommendations for surgery are based on a patient's pain and disability, not age. Most patients who undergo total knee replacement are age 50 to 80, but orthopaedic surgeons evaluate patients individually.here are no absolute age or weight restrictions for total knee replacement surgery. Recommendations for surgery are based on a patient's pain and disability, not age. Most patients who undergo total knee replacement are age 50 to 80, but orthopaedic surgeons evaluate patients individually.
The average hospital charge for a total knee replacement (TKR) in the United States is $49,500. A partial knee replacement (PKR) typically costs about 10 to 20 percent less than a TKR. The main reason is that the operation requires a shorter hospital stay. For example: an average of 2.3 days, compared to 3.4 days.