Degenerative joint disease or osteoarthritis affects 27 million Americans and can occur in any of the joints of the body. Osteoarthritis causes a break down in the joint cartilage, leading to pain, inflammation, and difficulty with movement. The inflammation may also lead to the production of proteins and enzymes that can destroy more of the cartilage, creating more joint damage and pain. Osteoarthritis primarily affects those over the age of 65 and is one of the leading causes of Baker’s cysts.

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