Some kinds of arthritis are more common in certain groups of people. The two most common and best known forms of arthritis are osteoarthritis and rheumatoid arthritis . Osteoarthritis affects 21 million people. It is caused by wear and tear in the joints, starting slowly and building up gradually over many years. Osteoarthritis can involve any joint, although it typically affects the knees, spine, hips, and hands.
Pain relief is available in several ways, including therapies and medications.
Rheumatoid arthritis is a system disease, meaning it can affect any joint and also involve other body structures. It usually affects joints in both sides of the body. Rheumatoid arthritis can start at any age, but most often begins between ages 20 and 45. Osteoarthritis is caused by wear and tear in the joints, starting slowly and building up gradually over many years. Rheumatoid arthritis is a systemic disease, meaning it can affect any joint and also involve other body structures.