Hand Joint Inflammation in Rheumatoid Arthritis - Medical Illustration #3901499 (License: Personal Use)

The image displays two anatomically accurate human hands side by side: the left shows a normal skeletal structure with no abnormalities, while the right illustrates multiple joint sites affected by inflammatory arthritis, marked by red halos at the metacarpophalangeal (MCP), proximal interphalangeal (PIP), and distal interphalangeal (DIP) joints. These red zones represent synovial inflammation, swelling, and potential early erosive changes seen in autoimmune conditions like rheumatoid arthritis. The contrast emphasizes disease progression and clinical symptoms such as pain, stiffness, and deformity.

This image is commonly used on medical websites, patient education portals, and rheumatology resources to visually explain joint involvement in autoimmune arthritis. It supports content targeting users searching for symptoms, diagnosis, or treatment of rheumatoid arthritis, especially those seeking visual aids to understand how inflammation manifests in the hands.