Fig. 1.
Clinical and radiographic findings in Progressive Pseudorheumatoid Dysplasia. a Bilateral symmetric bony enlargements of the 1st interphalangeal joints of patient V:1 (at the age 9.5 years). b Radiograph of patient V:1 (at age 6.5 years) demonstrating interphalangeal joint metaphyseal enlargement. c Camptodactyly with reduced range of motion of multiple hand joints, and bilateral bony enlargement of the interphalangeal joints of patient III:13 (at the age of 53 years)