Rheumatoid arthritis may cause pain, swelling, stiffness, and tenderness in foot joints. If the disease progresses, joints may become distorted and disabled. Pain and tenderness is common under the ball of the foot. The joints between the foot and the toes (metatarsophalangeal joints) swell and move, causing the toes to curl and overlap. The big toe may bend inward (hallux valgus). The middle toes may bend into a claw-shaped curl (hammer toe).
Current as of:
August 5, 2020
Author: Healthwise Staff Medical Review: Anne C. Poinier MD - Internal Medicine Martin J. Gabica MD - Family Medicine Kathleen Romito MD - Family Medicine Nancy Ann Shadick MD, MPH - Internal Medicine, Rheumatology
Medical Review:Anne C. Poinier MD - Internal Medicine & Martin J. Gabica MD - Family Medicine & Kathleen Romito MD - Family Medicine & Nancy Ann Shadick MD, MPH - Internal Medicine, Rheumatology