Rheumatoid deformities of the proximal interphalangeal joints of the hand.
D001172:Arthritis, Rheumatoid / Q000150:complications*; D005384:Finger Joint; D005385:Fingers / Q000473:pathology / Q000601:surgery; D006227:Hand Deformities, Acquired / Q000209:etiology* / Q000601:surgery; D006801:Humans; D006965:Hyperplasia / Q000473:pathology; D000074402:Synovectomy; D013583:Synovial Membrane / Q000473:pathology