Diseases of the connective tissue and the musculoskeletal system Spinal Osteochondrosis Systemic lupus erythematosus Osteomyelitis Juvenile Idiopathic Oligoarthritis Hip Osteoarthritis Idiopathic Scoliosis Legg-Calvé-Perthes Disease Juvenile ankylosing spondylitis Kawasaki disease Mixed connective tissue disease Behçet’s Disease Spinal pain Transient synovitis of the hip Costochondritis Churg-Strauss Syndrome Wegener’s Granulomatosis