Juvenile idiopathic arthritis: some progress but still many uncertainties.

(1) Juvenile idiopathic arthritis is a chronic inflammatory rheumatic disorder of unknown cause. Spontaneous remission is frequent. Between 10% and 20% of patients have ocular involvement. (2) Nonsteroidal antiinflammatory drugs and physiotherapy are the cornerstones of patient management. Intra-articular steroid injection generally provides several months of relief. The place of immunosuppressants is difficult to ascertain, given their uncertain benefits and established long-term risks in children. There is no curative treatment at present.