OA is the most common type of arthritis. The symptoms include swelling, pain, and stiffness. When it affects the knee, it can be difficult for a person to exercise, to climb stairs, or even to walk.
Source: Medical News Today
OA is the most common type of arthritis. The symptoms include swelling, pain, and stiffness. When it affects the knee, it can be difficult for a person to exercise, to climb stairs, or even to walk.
Source: Medical News Today
