Colby Oitment ,Division of Orthopedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada,

Alex Koziarz ,Division of Orthopedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada, Alex Koziarz, Division of Orthopedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada, Phone: +1 647-393-7670, e-mail: koziaa@mcmaster.ca, koziaa@mcmaster.ca

Anthony Bozzo ,Division of Orthopedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada,

Herman Johal ,Division of Orthopedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada,

Hidenori Matsubara ,Department of Orthopaedic Surgery, Kanazawa University, Takaramachi, Kanazawa, Japan,

Koji Watanabe ,Department of Orthopaedic Surgery, Kanazawa University, Takaramachi, Kanazawa, Japan,

Munetomo Takata ,Department of Orthopaedic Surgery, Kanazawa University, Takaramachi, Kanazawa, Japan,

Issei Nomura ,Department of Orthopaedic Surgery, Kanazawa University, Takaramachi, Kanazawa, Japan,

Joana Freitas ,Student, Department of Dentistry, University of Cuiabá, Cuiabá, Mato Grosso, Brazil,

André Couto ,Orthopaedic and Traumatology, Centro Hospitalar de São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal, André Couto andrefariacouto@hotmail.com, andrefariacouto@hotmail.com

Jorge Coutinho ,Orthopaedic and Traumatology, Centro Hospitalar de São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal,

Gilberto Costa ,Orthopaedic and Traumatology, Centro Hospitalar de São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal,

Miguel Lopes ,Department of Orthopaedic and Traumatology, Centro Hospitalar de São João, Porto, Portugal, Miguel Lopes, Department of Orthopaedic and Traumatology, Centro Hospitalar de São João, Porto, Portugal, Phone: +351 916981796, e-mail: jmiguelmlopes@gmail.com, jmiguelmlopes@gmail.com

Bernardo Nunes ,Department of Orthopaedic and Traumatology, Centro Hospitalar de São João, Porto, Portugal,

Rui Martins ,Department of Orthopaedic and Traumatology, Centro Hospitalar de São João, Porto, Portugal,

Stanley Jones ,Department of Trauma and Orthopedics, Sheffield Children\'s Hospital NHS Trust, Sheffield, UK,

Stephen N Giles ,Department of Trauma and Orthopedics, Sheffield Children\'s Hospital NHS Trust, Sheffield, UK,

Tamir Bloom ,The State University of New Jersey, Newark, New Jersey, USA, Assistant Professor, Department of Orthopedics, Division of Pediatric Orthopedic Surgery, Advocare Orthopedics, Cedar Knolls, New Jersey; Rutgers University—New Jersey Medical School, Newark, New Jersey, USA, Adjunct Professor, Department of Orthopedics,

Folorunsho Edobor-Osula ,Department of Orthopedics, Rutgers-New Jersey Medical School, New Jersey, USA,

Cornelia Wenokor ,Department of Radiology, Rutgers-New Jersey Medical School, New Jersey, USA,

Caixia Zhao ,Department of Orthopedics, Rutgers-New Jersey Medical School, New Jersey, USA,

Jaco Naude ,Department of Orthopaedic Surgery, University of Pretoria, Pretoria, Gauteng, South Africa,

Muhammad Manjra ,Department of Orthopaedic Surgery, University of Pretoria, Pretoria, Gauteng, South Africa,

Franz F Birkholtz ,Department of Trauma and Orthopaedics, University of Pretoria, Pretoria, Gauteng, South Africa; Walk-a-Mile Centre for Advanced Orthopaedics, Centurion, South Africa,

Annette-Christy Barnard ,Department of Orthopaedic Surgery, Walk-a-Mile Centre for Advanced Orthopaedics, Pretoria, Gauteng, South Africa,

Vaida Glatt ,Department of Orthopaedic Surgery, University of Texas Health Science Center, San Antonio, Texas, USA,

Kevin Tetsworth ,Department of Orthopaedic Surgery, Royal Brisbane Hospital, Brisbane, Queensland, Australia,

Erik Hohmann ,Medical School, University of Pretoria, Pretoria, Gauteng, South Africa, Erik Hohmann, Medical School, University of Pretoria, Pretoria, Gauteng, South Africa, Phone: +27 971507130282, e-mail: ehohmann@hotmail.com, ehohmann@hotmail.com

Ahmet Aslan ,Department of Orthopedics and Traumatology, Afyonkarahisar State Hospital, Orhangazi Mh. Nedim Helvacıoğlu Cd. Uydukent, 03100 Afyonkarahisar, Turkey, A. Aslan e-mail: draaslan@hotmail.com, draaslan@hotmail.com

Serdar Sargin ,Department of Orthopaedics and Traumatology, Balıkesir University, Balıkesir, Turkey, Serdar Sargin, Department of Orthopaedics and Traumatology, Balıkesir University, Balıkesir, Turkey, Phone: +90 5073041370, e-mail: drserdarsargin@yahoo.com, drserdarsargin@yahoo.com

Mehmet N Konya ,Department of Orthopaedics and Traumatology, Afyon Kocatepe University, Afyonkarahisar, Turkey,

Anil Gulcu ,Department of Orthopaedics and Traumatology, Alaaddin Keykubat University, Alanya, Antalya, Turkey,

Jonathan Kent ,Department of Trauma and Orthopaedics, James Cook University Hospital, Middlesbrough, United Kingdom,

David Ferguson ,Department of Trauma and Orthopaedics, James Cook University Hospital, Middlesbrough, United Kingdom, David Ferguson, Department of Trauma and Orthopaedics, James Cook University Hospital, Middlesbrough, United Kingdom, Phone: +44 (0)7983 516602, e-mail: david.ferguson5@nhs.net, david.ferguson5@nhs.net

Nando Ferreira ,Tumor, Sepsis and Reconstruction Unit, Department of Orthopaedic Surgery, Greys Hospital, University of KwaZulu Natal, Private bag X9001, Pietermaritzburg 3201, South Africa, N. Ferreira e-mail: drferreiran@gmail.com, drferreiran@gmail.com