Arthritis

Arthritis refers to a group of inflammatory joint diseases characterized by pain, swelling, stiffness, and decreased range of motion. It is one of the most common chronic conditions, affecting millions of people worldwide. Characterized by the breakdown of cartilage, leading to joint pain and stiffness, particularly in weight-bearing joints like the knees, hips, and spine. An autoimmune disease where the body's immune system attacks the joints, causing inflammation, pain, and joint damage. Typically affects smaller joints, such as those in the hands, wrists, and feet, and can lead to deformity and disability if left untreated. Arthritis that occurs in children and adolescents, encompassing various autoimmune and inflammatory joint conditions. A type of inflammatory arthritis primarily affecting the spine and sacroiliac joints, leading to stiffness and fusion of the spine. Causes joint pain, stiffness, and swelling, often affecting the fingers, toes, lower back, and nails.