This swelling is often caused by a buildup of fluid called edema. When just one leg is affected, an infection or chronic condition like arthritis may be at work. Treatment depends on the underlying ...
Sixty-nine-year-old Mary Anne Laporte was diagnosed with knee arthritis 15 years ago. For years, she kept the pain under control with steroid injections and physical therapy, but when she began ...
What is juvenile idiopathic arthritis? Juvenile idiopathic arthritis (JIA) is a form of arthritis in children. Arthritis causes joint swelling (inflammation) and joint stiffness. JIA is arthritis that ...