The 5 Stages of Osteoarthritis in the Knee

What is Osteoarthritis? Osteoarthritis is degenerative condition in which the cartilage in a joint deteriorates over time. It roughens and may eventually wear away altogether. This deterioration produces friction and can result in pain, stiffness, and loss of mobility. Because osteoarthritis is a progressive condition, doctors have identified five stages of osteoarthritis in the knee…