Systematic review of fibroblastic rheumatism: A case report

Figure 1 Pathological changes of skin and joints of limbs in patients with fibroblast rheumatism. A and B: The patient's fingers showing swelling with flexion contractures and the presence of numerous smooth, firmly, freely mobile nodules on the extensor surface of the palms, upper arms, MCP joints, and PIP joints; C: Notable contracture and multiple reddish firm nodules observed in the MTP and DIP joints; D: Scar connective tissue prominently located in the lateral margin of both upper arms; E: Joint flexion contractures evident in the patient's hands, particularly affecting all fingers, the thumb, ring, and little fingers, resulting in a 'main en griffe' (claw hand) appearance; F: Hand rand radiography revealing knuckle and interphalangeal joint flexion in in both palms, narrow joint spaces, partial fusion, and swan-neck changes in some DIP joints; G and H: Foot radiography showing a missing third toe bone in the left foot, narrow joint gaps between the two feet, flexion of the metatarsal toe joints, and semi-dislocation of the left foot's second metatarsophalangeal joint.