Results 91 to 100 of about 1,668 (247)

Match-Referee Matching Model in Football

, 2021
Abstract Referees are assigned to football matches in Turkey by a three-person subcommittee formed by Central Referee Committee, a subsidiary of the Turkish Football Federation, in a non-transparent way and this procedure makes manipulation possible. Therefore, referee appointments are among the topics discussed in the football world.
openaire   +2 more sources

Stretch‐shortening cycle force–time and power–time waveform analysis indicates limitations of the contralateral limb benchmark in athletes with ACL injury

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Unilateral countermovement jump (CMJsingle) testing is commonly used after anterior cruciate ligament reconstruction (ACLR) to assess stretch‐shortening cycle (SSC) function and return‐to‐sport readiness. However, the impact of ACLR on contralateral limb SSC function is poorly understood, which may impact the utility of the ...
Shadan Al‐Saket, Zachary McClean, Nathan Boon‐van Mossel, Tanita Botha, Helen Bayne, Cassidy de França, Kati Pasanen, Matthew Jordan   +7 more
wiley   +1 more source

Intensity of effort on football refereeing

, 2009
O objetivo deste estudo foi analisar as respostas da freqüência cardíaca (FC) de árbitros de futebol durante a partida a partir de índices fisiológicos determinados em teste progressivo intermitente com pausas (TCar) e determinar as intensidades de esforço durante a partida. Foram avaliados seis árbitros de nível estadual (29,5 ± 5 anos; 73,9 ± 10,5 kg;
da Silva, Juliano Fernandes, Guglielmo, Luiz Guilherme Antonacci, Carminatti, Lorival, Rossato, Mateus   +3 more
openaire   +1 more source

Second ACL injuries in football players after ACL reconstruction: A systematic review and meta‐analysis

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To determine the incidence of second anterior cruciate ligament (ACL) injuries in football players after index ACL reconstruction (ACLR). Secondary objectives were to assess second ACL injury rates across subgroups (laterality, sex, age, playing level, graft type, return to play [RTP] and follow‐up duration) and to review factors ...
Adolfo López Personat, Gonzalo Mariscal, Anders Stålman, Riccardo Cristiani, Christoffer Von Essen, Bruno Capurro‐Soler, Jorge Chahla, Alexander Sandon   +7 more
wiley   +1 more source

Subjective experience, self-efficacy, and motivation of professional football referees during the COVID-19 pandemic. [PDF]

Humanit Soc Sci Commun, 2023
Richlan F, Thürmer JL, Braid J, Kastner P, Leitner MC.   +4 more
europepmc   +1 more source

Anterior cruciate ligament revision risk is associated with mismatch between hamstring graft size and body size in football players

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To evaluate the association between hamstring autograft diameter and the risk of revision anterior cruciate ligament reconstruction (ACLR) in football players, and to determine whether this relationship differs according to sex and height.
Alexander Sandon, Karl Eriksson, Magnus Forssblad, Björn Barenius   +3 more
wiley   +1 more source

Mechanisms and situational patterns of anterior cruciate ligament injuries in professional women's football (soccer): A systematic video analysis across 25 leagues (2022–2024)

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purposes To identify and describe the biomechanical characteristics and football‐specific contextual factors associated with anterior cruciate ligament (ACL) injuries in professional women's football. Methods A media‐based prospective cross‐sectional study identified 247 ACL injuries across international matches and 25 national women's leagues
Wyatt Hampstead, Ric Lovell, Matthew Whalan, Lionel Chia, Joshua Bonney, Bradley Wakefield, Vanessa Crespin, Evangelos Pappas   +7 more
wiley   +1 more source

Association between Fitness Level and Physical Match Demands of Professional Female Football Referees. [PDF]

Int J Environ Res Public Health, 2022
Sánchez MLM, Oliva-Lozano JM, García-Unanue J, Krustrup P, Felipe JL, Moreno-Pérez V, Gallardo L, Sánchez-Sánchez J.   +7 more
europepmc   +1 more source

Impact of playing position on ACL injury characteristics, risk and career outcomes in football—An analysis of 742 cases of the ACL registry in German football

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpuse To evaluate how playing position affects anterior cruciate ligament (ACL) injury features, incidence rates and career outcomes across competition levels in male football. Methods Using the prospectively collected ‘ACL Registry in German Football’, we analysed six seasons (2016–2022) across professional (first to third leagues), semi ...
Shoichi Hasegawa, Werner Krutsch, Hidejuki Koga, Volker Alt, Dominik Szymski, Lorenz Huber   +5 more
wiley   +1 more source

Analysis of Burnout and Psychosocial Factors in Grassroot Football Referees. [PDF]

Int J Environ Res Public Health, 2021
Orviz-Martínez N, Botey-Fullat M, Arce-García S.   +2 more
europepmc   +1 more source