Here we're going to talk about the basics of Knee Osteoarthritis, some tips of how to help at home and what we can do for you at WPT! Due to our aging population, arthritis is becoming more prevalent than ever. The most common form of arthritis is Osteoarthritis (OA). Osteoarthritis is the wearing down of cartilage and bone in a joint which gradually worsens over time. The knee is one joint where OA is typically seen. OA can cause a feeling of stiffness and pain in joints, w