Radiograph of dactylitis and periosteal reaction in child with psoriatic arthritis
Radiograph of dactylitis and periosteal reaction in child with psoriatic arthritis
Hand/wrist radiographs from a child with psoriatic juvenile idiopathic arthritis (psJIA). Note dactylitic swelling of the digit (arrows) and periosteal reaction of bone (arrowheads) in comparison with the contralateral hand.
Reproduced from: Nigrovic PA, Sundel RP, Petty RE. Juvenile psoriatic arthritis. In: Textbook of Pediatric Rheumatology, 6th ed, Cassidy JT, Petty RE, Laxer RM, Lindsley CB (Eds), Saunders, Philadelphia 2011. Illustration used with the permission of Elsevier Inc. All rights reserved.
