by Jazlyn McGuinty | Jan 16, 2025 | Radiology
Left/right hand radiograph in a patient with osteoarthritis (OA), which shows joint space narrowing of the DIPs, osteophytes, and bone remodelling. These radiographic features are typical in mild to severe OA. Case courtesy of Dr. Craig Hacking, Radiopaedia.org, rID:...
by Tim Milligan | Nov 11, 2015 | Radiology
Ring and long digit radiograph in a patient with psoriatic arthritis. There is loss of the tuft to the ring finger (arrow), so called acroosteolysis. The long finger shows soft tissue swelling (asterisk) with severe joint space loss and erosions at the proximal...
by Tim Milligan | Nov 11, 2015 | Radiology
Right foot radiograph in a patient with psoriatic arthritis. There is pencil-in-cup deformity involving the proximal interphalangeal (PIP) joint to the third toe (arrow). (Courtesy of Dr. A. Donovan)
by Tim Milligan | Nov 11, 2015 | Radiology
Left long finger radiograph in a patient with psoriatic arthritis and dactylitis. Note soft tissue swelling at the proximal interphalangeal (PIP) joint. Arrows show proliferative new bone formation. There is moderate joint space loss at the PIP joint. (Courtesy of Dr....
by Tim Milligan | Nov 11, 2015 | Radiology
Left hand radiograph in a patient with rheumatoid arthritis shows extensive erosions at the distal radius, ulna, and carpus. Erosive changes are also seen at metacarpophalangeal (MCP) and proximal interphalangeal (PIP) joints. (Courtesy of Dr. A. Donovan)
by Tim Milligan | Nov 11, 2015 | Radiology
Right hand radiograph in a patient with advanced rheumatoid arthritis with erosions of the distal radius and ulnar styloid, as well as severe joint space loss with erosions throughout the carpus with soft tissue swelling. (Courtesy of Dr. A. Donovan)
