ICON 2023: International Scientific Tendinopathy Symposium Consensus - the core outcome set for Achilles tendinopathy (COS-AT) using a systematic review and a Delphi study of professional participants and patients.

Address: Department of Orthopaedics and Sports Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.; Department of Physical Therapy, University of Delaware, Newark, Delaware, USA.; Physiotherapy Department, Monash University Faculty of Medicine Nursing and Health Sciences, Melbourne, Victoria, Australia.; Department of Orthopaedics and Sports Medicine, Erasmus Medical Center, Rotterdam, The Netherlands [email protected].; Department of Sports Medicine, HMC Antoniushove Stichting Haaglanden Medisch Centrum, Leidschendam, The Netherlands.; Department of Community Medicine and Rehabilitation, Sports Medicine, Umea University Faculty of Medicine, Umea, Sweden.; Department of Orthopedics, University Medical Centre, Groningen, The Netherlands.; Physiotherapy Department, School of Health Care Studies, Hanze University of Applied Sciences, Groningen, The Netherlands.; Department of Orthopedics, University of Gothenburg Sahlgrenska Academy, Goteborg, Sweden.; Department of Physical Therapy and Rehabilitation Sciences, The University of Iowa, Iowa City, Iowa, USA.; Monash University School of Public Health and Preventive Medicine, Melbourne, Victoria, Australia.; Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.; Sports and Exercise Medicine, Queen Mary University, London, UK.; Arsenal Football Club, London, UK.; Department of Kinesiology, California State University Fullerton, Fullerton, California, USA.; Physical Medicine and Sport Traumatology Department, University of Liege, Liege, Belgium.; FIMS Collaborative Centre of Sports Medicine, FIFA Medical Centre of Excellence, Dubai, UAE.; Bristol Trials Centre, University of Bristol, Bristol, UK.; Discipline of Physiotherapy, School Of Medicine, Trinity College Dublin, Dublin, Ireland.; Physiotherapy Dept, Connolly Hospital Blanchardstown, Blanchardstown, Ireland.; Musculoskeletal Biomechanics Research Laboratory, Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California, USA.; Fortius Clinic, London, UK.; Liverpool Foundation Trust, Aintree University Hospital, Liverpool, UK.; Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy.; Department of Orthopaedic and Traumatology, North District Hospital, Hong Kong, Hong Kong.; Department of Trauma and Orthopaedics, School of Medicine and Psychology, University of Rome La Sapienza, Rome, Italy.; School of Sport, Rehabilitation and Exercise Sciences, University of Essex, Colchester, UK.; Institute of Sport Exercise and Health (ISEH), University College London, London, UK.; Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds Leeds, Leeds, UK.; Leeds Biomedical Research Centre, Leeds, UK.; Sport and Exercise Medicine, Queen Mary University, London, UK.; Physiotherapy Department, Barts Health NHS Trust, London, UK.; Nutrition and Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia.; School of Health Sciences, The University of Notre Dame, Fremantle, Western Australia, Australia.; Australian Physiotherapy Association, Hawthorn, Victoria, Australia.; Department of Orthopaedics, Sahlgrenska University Hospital, Goteborg, Sweden.; Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK.; The Physiotherapy Centre, Liverpool, UK.; Department of Human Sciences and Promotion of the Quality of Life, University of Rome La Sapienza, Rome, Italy.; School of Healthcare, College of Life Sciences, University of Leicester, Leicester, UK.; Department of Development and Regeneration, KU Leuven - University, Leuven, Belgium.; La Trobe Sport and Exercise Medicine Research Centre, The Australian Ballet, The Victorian Institute of Sport, La Trobe University, Bundoora, Victoria, Australia.; Deusto Physical TherapIker, Physiotherapy Department, Faculty of Health Sciences, University of Deusto, Bilbao, Spain.; Department of Physical Therapy, The University of British Columbia, Vancouver, British Columbia, Canada.; Department of Physiotherapy and Rehabilitation, Monash University Rehabilitation Ageing and Independent Living Research Centre, Frankston, Victoria, Australia.; Department of Physiotherapy, School of Primary and Allied Health Care, Faculty of Medicine Nursing and Health Science, Monash University, Clayton, Victoria, Australia.; Aspetar Sports Groin Pain Centre, Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Ad Dawhah, Qatar.; Sport Medicine and Exercise Clinic (SBK), Haarlem, The Netherlands.; Program in Physical Therapy & Department of Orthopaedic Surgery, Washington University in St Louis School of Medicine, St Louis, Missouri, USA.; Physiotherapy, The University of Queensland School of Health and Rehabilitation Sciences, Brisbane, Queensland, Australia.