Soft tissue swelling and periarticular osteopenia of proximal interphalangeal joints in rheumatoid arthritis
Soft tissue swelling and periarticular osteopenia of proximal interphalangeal joints in rheumatoid arthritis
The plain radiographs of the hand are magnified at the proximal interphalangeal joints of the third and fourth fingers showing soft tissue swelling (arrows) and periarticular osteopenia (arrowheads).