Howe Liu, MD, PhD, Full Professor, Department of Physical Therapy, University of North Texas Health Science Center, Fort Worth, Texas 76107, United States

Antonio Luna, MD, PhD, Assistant Professor, Doctor, MRI Unit, Clínica Las Nieves, Health Time, Jaén, Jaén 23007, Spain

Marios G Lykissas, MD, PhD, Assistant Professor, Department of Orthopaedic Surgery, University of Crete School of Medicine, Heraklion , Crete, Greece

Aditya Vikram Maheshwari, MD, Assistant Professor, Department of Orthopaedics, SUNY Downstate Medical Center, Brooklyn, NY 11203, United States

Hammad Malik, FRSC, Doctor, Lecturer, School of Medicine, The University of Manchester, Manchester M20 2EU, United Kingdom

Alfonso manzotti, MD, Chief Doctor, Professor, Department of Orthopaedic and Trauma, Luigi Sacco Hospital, Milan 20157, Italy, Italy

Elsayed Ibraheem Elsayed Massoud, MD, MSc, Assistant Professor, Professor, Department of Orthopaedic, Sohag Teaching Hospital, General Organization for Teaching Hospitals and Institutes, Sohag 0026280, Egypt

Andreas F Mavrogenis, MD, PhD, Assistant Professor, Department of Orthopaedics, National and Kapodistrian University of Athens, Athens 15562, Greece

Mark J Mendeszoon, MD, Adjunct Professor, Assistant Professor, Doctor, Surgeon, Department of Surgery, University Hospitals Regional Medical Centers, Richmond, Ohio 44085, United States

Giuseppe Musumeci, BSc, MSc, PhD, Associate Professor, Department of Biomedical and Biotechnological Sciences, Human Anatomy and Histology section, School of Medicine, University of Catania, Catania 95123, Italy

Charles L Nelson, MD, Associate Professor, Chief Doctor, Surgeon, Department of Orthopaedic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States

Thomas Neubauer, MD, Associate Professor, Chief Doctor, Research Scientist, Senior Lecturer, Surgeon, Teacher, Department of Traumatology, Landeskrankenhaus Horn and Paracelsus Medical University, Horn 3580, Lower Austria, Austria

Vasileios Nikolaou, MD, MSc, PhD, Assistant Professor, Surgeon, 2nd Orthopaedic Department, School of Medicine, National and Kapodistrian University of Athens, Athens 14233, Greece

Dimitrios Nikolopoulos, MD, PhD, Doctor, Orthopaedic Department, Central Clinic of Athens, Athens 13674, Greece

Paul O'Grady, FRSC, MBBS, MBChB, MD, MSc, Lecturer, Surgeon, Department of Trauma & Orthopaedic Surgery, Mayo University and Galway University Hospitals, Castelbar , Ireland

Tsuyoshi Ohishi, MD, PhD, Doctor, Department of Orthopedic Surgery, Hospital Enshu, Hamamatsu, Shizuoka 430-0929, Japan

Georgios Papachristou, MD, Associate Professor, Department of Orthopaedics, Athens Medical School, Athens 156 69, Greece

Yong-Beom Park, MD, PhD, Assistant Professor, Doctor, Department of Orthopedic Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul 06973, South Korea

Myung Sik Park, MD, Full Professor, Department of Orthopedic Surgery, Chonbuk National University Hospital, Jeonju 54907, Chonbuk, South Korea

Nikolaos K Paschos, MD, PhD, Academic Fellow, Senior Postdoctoral Fellow, Surgeon, Department of Orthopaedic Surgery, Division of Sports Medicine, New England Baptist Hospital, Boston, MA 02120, United States

Satya Ranjan Patra, MD, Associate Professor, Department of Orthopaedics, Hi-Tech Medical College and Hospital, Bhubaneswar 751007, India

Vito Pavone, MD, PhD, Associate Professor, Department of General Surgery and Medical Surgical Specialties, University of Catania, Catania , Italy

Shannon M Bravo Petersen, DSc, Professor, Department of Physical Therapy, Des Moines University, Des Moines, IA 50325, United States

Enrico Pola, MD, PhD, Academic Research, Assistant Professor, Reader (Associate Professor), Research Assistant Professor, Department of Orthopedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome 00168, Italy

Boonchana Pongcharoen, MD, Associate Professor, Doctor, Department of Orthopedics, Thammasat University, Klongluang 12120, Pathumthani, Thailand

Alessandro Ramieri, PhD, Research Fellow, Surgeon, Don Gnocchi Foundation ONLUS, Orthopaedie Service, La Sapienza Rome University, Rome 00100, Italy

Jonas Ranstam, BSc, PhD, Full Professor, Senior Statistician, Department of Clinical Sciences, Lund University, Lund 22185, Sweden

Gregor Recnik, MD, PhD, Assistant Professor, Research Associate, Surgeon, Department of Orthopaedics, University Clinical Hospital Maribor, Maribor 2000, Slovenia

Markus Peter Regauer, MD, Doctor, Surgeon, Department of Foot and Ankle Surgery, Klinikum der Universitat, Munich 80336, Germany

Dario Regis, MD, Adjunct Professor, Department of Orthopaedic and Trauma Surgery, Integrated University Hospital, Verona 37126, Italy

Greg AJ Robertson, BSc, MBChB, MSc, Surgeon, Edinburgh Orthopaedic Trauma Unit, Royal Infirmary of Edinburgh, Scotland EH16 4SA, United Kingdom

Miguel Angel Ruiz Iban, MD, PhD, Attending Doctor, Departmetn of Orthopaedic Surgery and Traumatology, Hospital Universitatio Ramón y Cajal, Madrid 28046, Spain

Patrick Sadoghi, MD, PhD, Associate Professor, Department of Orthopaedic Surgery, Medical University of Graz, Graz 8036, Austria

Hirotaka Sano, MD, PhD, Staff Physician, Surgeon, Division of Orthopedics, Sendai City Hospital, Sendai 982-8502, Japan

Jan Schmolders, MD, PhD, Assistant Professor, Surgical Oncologist, Department for Orthopaedics und Trauma Surgery, Rheinische Friedrich-Wilhelms-University Bonn, Bonn , North Rheine Westfalia, Germany

Ran Schwarzkopf, MD, MSc, Associate Professor, Department of Orthopaedic Surgery, NYU Langone Orthopedic Hospital, Hospital for Joint Diseases, New York, NY 10003, United States

Kenneth Aaron Shaw, MD, Assistant Professor, Surgeon, Department of Orthopaedic Surgery, Dwight D. Eisenhower Army Medical Center, Fort Gordon, GA 30905, United States

Antonio Silvestre-Muñoz, MD, Lecturer, Reader (Associate Professor), Surgeon, Surgical Oncologist, Teacher, Department of Orthopedic Surgery, University of Valencia, Valencia 46010, Valencia, Spain

Kern Singh, MD, Associate Professor, Orthopaedic Surgery, Rush University Medical Center, Chicago, IL 60611, United States

Alexandre Sitnik, MD, PhD, Assistant Professor, Doctor, Lecturer, Research Scientist, Surgeon, Adult Trauma Department, Belarus Republic Scientific & Practical Center for Traumatology & Orthopedics, Minsk 220024, Belarus

Mohamed Sukeik, FRCS (Ed), MD, Surgeon, Department of Trauma and Orthopaedics, The Royal London Hospital, London E1 1BB, United Kingdom

Michele Francesco Surace, MD, Associate Professor, Surgeon, Department of Biotechnology and Life Sciences, Università degli Studi dell' Insubria, Varese 21020, Italy

boonsin Tangtrakulwanich, MD, PhD, Associate Professor, Doctor, Lecturer, Staff Physician, Surgeon, Department of Orthopaedic Surgery, Faculty of Medicine, Prince of Songkla University, Hat Yai 90110, Songkhla, Thailand

Sujit Kumar Tripathy, DNB, MBBS, MD, MNAMS, Associate Professor, Department of Orthopaedics, All India Institute of Medical Sciences,Bhubaneswar, Bhubaneswar 751019, Odisha, India

Bekir Yavuz Uçar, MD, Professor, Department of Orthopaedics & Spine Surgery, Istanbul Medipol University Medical Faculty, Istanbul 34000, In the USA or Canada, please select..., Turkey

Zakir Uddin, PhD, Assistant Professor, Research Fellow, physiotherapy and occupational therapy, McGill University, Montreal , Quebec, Canada

Bayram Ünver, PhD, Professor, Department of Orthopaedic Physiotherapy, School of Physical Therapy and Rehabilitation, Dokuz Eylul University, İzmir 35340, Turkey

Payman Vahedi, MD, Assistant Professor, Department of Neurosurgery, Tehran Medical Sciences Branch, Islamic Azad University of Medical Sciences, Tehran 9177948564, Iran

Christiaan J.A. van Bergen, MD, PhD, Surgeon, Department of Orthopaedic Surgery, Amphia, Breda , Netherlands

Lars Victor von Engelhardt, MD, PhD, Assistant Professor, Chief Doctor, Reader (Associate Professor), Surgeon, Department of Orthopedics, Trauma Surgery and Sports Medicine, University of Witten/Herdecke & Katholisches Karl-Leisner Klinikum Kleve, Kleve 47533, Germany