Objective To examine the effect of gender affirming hormones on athletic performance among transwomen and transmen. Methods We reviewed fitness test results and medical records of 29 transmen and 46 ...

Competitive tennis play requires a combination of the major physiological variables; however, the specifics of these variables have yet to be determined appropriately. General strength and flexibility ...

Background The effectiveness of platelet-rich plasma (PRP) injections for osteoarthritis (OA) is still controversial. We investigated the effect of PRP injections in patients with knee OA based on ...

Background Hamstring injuries remain prevalent across a number of professional sports. In football, the incidence has even increased by 4% per year at the Champions League level over the last decade.

1 Department of Rehabilitation Sciences and Physical Therapy, Faculty of Medicine, Ghent University, Belgium 2 Centre of Sports Medicine, Ghent University Hospital, Belgium 3 Department of Physical ...

FIFA Medical Assessment and Research Centre, and Schulthess Clinic, Zürich, Switzerland Correspondence to Mario Bizzini, FIFA Medical Assessment and Research Centre, FIFA-Strasse 20, P.O. Box, 8044 ...

2 Sports Nutrition and Exercise Metabolism, Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK 3 Exercise Metabolism and Nutrition, Research Institute ...

Correspondence to Professor Lars Engebretsen, Ortopedisk avdeling Ulleval sykehus, Ullevaal University Hospital, Oslo 0407, Norway; lars.engebretsen{at}medisin.uio.no ...

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5 Department of Cardiology, St. Olav’s Hospital, Trondheim, Norway Correspondence to: Dr U Wisløff Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Olav ...

4 School of Sport, Health and Applied Science, St Mary's University, London, UK Correspondence to Mark Roe, School of Public Health, Physiotherapy and Sports Science, Health Sciences Center, ...

2 Department of Surgery, Chief Neurosurgery Service and Director, Sports Medicine Service, Emerson Hospital, Concord, MA, USA; Medical Director, National Center for Catastrophic Sports Injury Research ...