(1) Nashville Veterinary Specialists, Nashville, Tennessee, USA; (2) Mississippi State University, Department of Radiology, Starkville, Mississippi, USA; (3) University of Georgia, College of Veterinary Medicine, Small Animal Medicine and Surgery, Athens, Georgia, USA; (4) University of Wisconsin, School of Veterinary Medicine, Small Animal Surgery, Madison, Wisconsin, USA; (5) Dallas Veterinary Surgical Center, Dallas, Texas, USA

(1) University of Turin, Animal Pathology, Grugliasco, Italy; (2) University of Missouri, Department of Veterinary Medicine and Surgery, Columbia, Missouri, USA

(1) Department of Clinical Sciences, College of Veterinary Medicine, Oregon State University, Corvallis, OR, USA

(1) Stavanger University Hospital, Orthopaedic Department, Stavanger, Norway; (2) University of Bergen, Department of Clinical Dentistry, Faculty of Medicine and Dentistry, Bergen, Norway; (3) University of Bergen, Department of Surgical Sciences, Bergen, Norway

(1) Department of Clinical Science, College of Veterinary Medicine, Oregon State University, Corvallis, Orgegon, USA; (2) Department of Biomechanical Sciences, College of Veterinary Medicine, Oregon State University, Corvallis, USA

(1) Department of Surgical Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA; (2) Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada

(1) Department of Veterinary Clinical Services, Royal Veterinary College, London, UK; (2) Department of Veterinary Medicine, University of Cambridge, Cambridge, UK; (3) Department of Engineering, University of Cambridge, Cambridge, UK; (4) Department of Veterinary Clinical Sciences, Iowa State University, Ames, Iowa, USA

(1) Clinica Veterinaria Milano Sud, Peschiera Borromeo, Milano, Italy; (2) Clinica Veterinaria Vezzoni, Cremona, Italy; (3) Oakland Small Animal Veterinary Clinic, Newry, Northern Ireland, UK; (4) Veterinary Teaching Hospital, Colorado State University, Fort Collins, CO, USA

(1) Department of Surgery, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand

(1) Anderson Moores Veterinary Specialists, Bunstead Barns, Poles Lane, Hursley, Winchester, Hampshire, UK

(1) Anderson Sturgess Veterinary Specialists, The Granary, Burnstead Barns, Poles Lane, Hursley, Winchester, Hampshire, United Kingdom

(1) Comparative Orthopaedic Research Laboratory, School of Veterinary Medicine, University of Wisconsin, Madison, Wisconsin, USA

(1) Fitzpatrick Referrals, Halfway Lane, Eashing, Surrey, UK

(1) Klinik und Poliklinik für kleine Haustiere der Freien Universität Berlin, Berlin, Germany; (2) Institute of Veterinary Pathology, Freie Universität Berlin, Berlin, Germany

(1) Department of Small Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, Michigan, USA; (2) The Orthopaedic Biomechanics Laboratories, College of Osteopathic Medicine, Michigan State University, East Lansing, Michigan, USA