Congenital and hereditary deformities; Orthopedics and Child Fractures; Metabolic Diseases of Bone; Paralytic Diseases; Infectious diseases; Tumors and cysts; Arthritis and Rheumatism; Fractures, dislocations and sprains of adults; The Spine and the Pelvis; The hip; The leg and the knee; The ankle and foot; The Neck, Shoulder and Elbow; The forearm, wrist and hand; Amputations and Prosthetics; Peripheral Vascular Surgery; Orthopedic research; Miscellaneous.