How do rheumatoid arthritis and osteoarthritis relate to each other?
Asked by Male, 39 ยท 6 months ago
Rheumatoid arthritis (RA) and osteoarthritis (OA) are both conditions that affect the joints, but they have different causes and characteristics. RA is an autoimmune disease in which the immune system attacks the joint lining, causing inflammation, pain, and swelling, often affecting multiple joints symmetrically. OA is a degenerative joint disease caused by the wear and tear of cartilage over time, leading to stiffness, pain, and reduced mobility, typically in weight-bearing joints such as the knees and hips. While both conditions cause joint pain and can limit daily activities, RA primarily involves inflammation and systemic effects, whereas OA mainly results from mechanical degeneration. In some cases, a person may have features of both, especially as they age. Management and treatment strategies differ, so it is essential to consult a doctor for an accurate diagnosis and individualised care.