THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Rheumatoid arthritis is a disease in which the immune system attacks the joints, beginning with the lining of joints. Arthritis is the swelling and tenderness of one or more joints. The main symptoms of arthritis are joint pain and stiffness, which typically worsen with age.

Detailed explanation-2: -Rheumatoid arthritis (RA) is the most common form of inflammatory arthritis. It tends to involve more than one of the small joints of the hands and feet. In particular, the lining of the joint or tendons (the synovium) is inflamed, causing warmth, pain, and stiffness.

Detailed explanation-3: -Joint swelling may be caused by different conditions, including: Chronic type of arthritis called ankylosing spondylitis. Painful type of arthritis caused by buildup of uric acid crystals in a joint (gout) Arthritis caused by wear and tear of joints (osteoarthritis)

Detailed explanation-4: -Arthritis is the primary condition associated with joint pain and joint inflammation. Keep reading to learn more about the two most common types of arthritis, along with two more conditions that cause painful inflammation in the joints.