1. Return to Sports After Total Hip Arthroplasty: An Umbrella Review for Consensus Guidelines Sowers CB, Carrero AC, Cyrus JW, Ross JA, Golladay GJ, Patel NK Virginia Commonwealth University, Richmond, Virginia, USA Am J Sports Med. 2021 Oct 20:3635465211045698. doi: 10.1177/03635465211045698 This systematic review on return to sport RTS after Total Hip Arthroplasty found that
1. Factors affecting return to play and graft re-rupture after primary ACL reconstruction in professional footballers. Balendra G, Jones M, Borque KA, Willinger L, Pinheiro VH, Williams A Fortius Clinic, London, UK Knee Surg Sports Traumatol Arthrosc. 2021 Oct 12. doi: 10.1007/s00167-021-06765-8 This retrospective review of 232 ACL surgical reconstructions ACL-R undertaken in professional footballers
1. Strength training in professional soccer: effects on short-sprint and jump performance. Nuñez J, Suarez-Arrones L, de Hoyo M, Loturco I University of Pablo de Olavide of Sevilla, Spain & Football Science Institute Int J Sports Med. 2021 Sep 24. doi: 10.1055/a-1653-7350 The aim of this meta-analysis was to determine the effects of different strength
1. Higher risk of ACL rupture in amateur football compared to professional football: 5-year results of the ‘Anterior cruciate ligament-registry in German football’ Szymski D et al Department of Trauma Surgery, University Medical Centre Regensburg, Germany Knee Surg Sports Traumatol Arthrosc. 2021 Sep 15. doi: 10.1007/s00167-021-06737-y This study analyzes the ACL injuries registry in German
1. Match-related physical performance in professional soccer: Position or player specific? Altmann S, Forcher L, Ruf L, Beavan A, Groß T, Lussi P, Woll A, Härtel S TSG ResearchLab gGmbH, Zuzenhausen, Germany PLoS One. 2021 Sep 10;16(9):e0256695. doi: 10.1371/journal.pone.0256695 This study examined official match data from the 2019/20 German Bundesliga season of the 25 players
1. The Potential Role of Hamstring Extensibility on Sagittal Pelvic Tilt, Sagittal Spinal Curves and Recurrent Low Back Pain in Team Sports Players: A Gender Perspective Analysis. Cejudo A, Centenera-Centenera JM, Santonja-Medina F. Faculty of Sport Sciences, University of Murcia, Spain Int J Environ Res Public Health. 2021 Aug 16;18(16):8654. doi: 10.3390/ijerph18168654 This study in
1. The Relationship Between Performance and Asymmetries in Different Multidirectional Sprint Tests in Soccer Players. Fílter A, Beltrán-Garrido V, Dos’Santos T, Romero-Rodríguez D, Requena B, Loturco I, Madruga-Parera M. FSI Sport Research Lab, Granada, Spain J Hum Kinet. 2021 Jul 28;79:155-164. doi: 10.2478/hukin-2021-0069 This study analyzes the association between linear sprint (17 m), curve sprint
1. Cross-sectional Study of EMG and EMG Rise During Fast and Slow Hamstring Exercises Krommes K, Jakobsen MD, Bandholm T, Andersen LL, Zebis M, Shield A, Hölmich P, Thorborg K Amager-Hvidovre Hospital, University of Copenhagen, Denmark Int J Sports Phys Ther. 2021 Aug 1;16(4):1033-1042. doi: 10.26603/001c.25364 This study in 23 recreationally active male participants shows
1. How Relative Age Effects Associate with Football Players’ Market Values: Indicators of Losing Talent and Wasting Money Romann M, Javet M, Cobley S, Born DP Swiss Federal Institute of Sport Magglingen, Switzerland Sports (Basel). 2021 Jul 9;9(7):99. doi: 10.3390/sports9070099 This study analyzes the relationship between the annual age-group categorization or relative age effects (RAEs), and
1. Association between Clinical Vision Measures and Visual Perception and Soccer Referees’ On-field Performance Baptista AMG, Serra PM, Faisal M, Barrett BT Faculty of Health Studies, University of Bradford, United Kingdom Optom Vis Sci. 2021 Jul 1;98(7):789-801. doi: 10.1097/OPX.0000000000001722 This study assessed clinically the vision of 59 Referees and Assistant Referees who officiated at the