Marvin Tile, CM, MD, BSc(Med), FRCS(C),Professor Emeritus, Surgery University of Toronto,Orthopaedic Surgeon,Sunnybrook Health Sciences Centre,Room MG301,2075 Bayview Avenue,Toronto, ON M4N 3M5,Canada。David L Helfet, MD,Professor of Orthopaedic Surgery,Weill Medical College of Cornell University,Director, Orthopaedic Trauma Service,Hospital for Special Surgery/New York,Presbyterian,Hospital,535 East 70th Street,New York, NY 10021, USA。James F Kellam, MD, FRCS(C), FACS,F(xiàn)RCS(I),Professor,Department of Orthopaedic Surgery,University of Texas Health Science Center at Houston,6431 Fannin Street,Houston, TX 77030,USA。Mark Vrahas, MD,Associate Professor Harvard Medical School,Vice Chairman, Department of Orthopaedics,Massachusetts General Hospital,Partners Chief of Orthopaedic Trauma,Massachusetts General Hospital,Brigham and Women's Hospital,Harvard University,55 Fruit Street, YAW 3C,Boston, MA 02114, USA。