“…Kienbock's disease is also associated with systemic lupus erythematosus (SLE) (5-8), antiphospholipid antibody syndrome (9), sickle cell anemia (10), and Crohn's enteritis (11). Multiple hereditary osteochondromata (12), carpal coalition (13,14) and congenital shortening of the ulna in Langer-Giedion syndrome (15), are other anatomic abnormalities that have been reported with Kienbock's disease. Rheumatic diseases, including scleroderma (16)(17)(18), rheumatoid arthritis (19), gout (20,21) and dermatomyositis (22) have been published in association with Kienbock's, but there have been no identifiable cases in patients with juvenile idiopathic arthritis (JIA).…”