What does ro arthritis mean?

Rheumatoid Arthritis (RA) is a chronic autoimmune disorder that primarily affects joints, causing inflammation, pain, and stiffness. It occurs when the immune system mistakenly attacks the body's own tissues, particularly the synovium, which lines the joints. Over time, RA can lead to joint damage and loss of function. Management typically involves medications, physical therapy, and lifestyle changes to alleviate symptoms and improve quality of life.