PsA is a form of arthritis that can also affect people without ... PsA most often affects the hands, fingers, feet, toes, knees, ankles, and spine. However, it can also affect the neck, wrists ...
Rheumatoid arthritis (RA) is a chronic ... your medical history a physical examination blood tests X-rays of your hands and feet Your doctor may refer you to a specialist called a rheumatologist ...