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Differences in Osseous Shoulder Morphology, Scapulothoracic Orientation, and Muscle Volume in Patients With Constitutional Static Posterior Shoulder Instability (Type C1) Compared With Healthy Controls Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-15 Doruk Akgün, Henry Gebauer, Alp Paksoy, Frederik Schafer, Eva Herbst, Daniel Karczewski, Marc-Frederic Pastor, Philipp Moroder
Background:Constitutional static posterior humeral decentering (type C1 according to ABC Classification) has been recognized as a pre–osteoarthritic deformity that may lead to early-onset posterior decentering osteoarthritis at a young age. Therefore, it is important to identify possible associations of this pathologic shoulder condition to find more effective treatment options.Purpose:To perform a
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The Effect of Primary ACL Reconstruction on Career Longevity in English Premier League and Championship Soccer Players Compared With Uninjured Controls: A Matched Cohort Analysis Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-15 Kyle A. Borque, Mitzi S. Laughlin, Vítor Hugo Pinheiro, Dylan Ngo, Madison Kent, Ganesh Balendra, Mary Jones, Andy Williams
Background:Because of the multitude of variables that affect the retirement decisions of professional soccer players, it has proven difficult to isolate the effect of undergoing anterior cruciate ligament (ACL) reconstruction (ACLR) on career longevity.Purpose:To compare the career longevity of professional soccer players after a primary ACLR with that of an uninjured matched control cohort.Study Design:Cohort
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Creativity in rugby union: it’s more than a moment, it’s a playful rebellion against conformity Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-03-14 Carl Marshall, Ian Renshaw, Scotty Russell, Brendan Moy, Adam D. Gorman
This study investigated the nature of creativity in rugby union, commonly referred to as rugby. Five world class Australian rugby players who were identified by their peers to be amongst the most c...
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Correction Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-03-14
Published in Sport, Education and Society (Ahead of Print, 2024)
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Using the developmental histories of elite rugby union players to identify ways to cultivate creativity Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-03-14 Carl Marshall, Ian Renshaw, Scotty Russell, Brendan Moy, Adam D. Gorman
The purpose of this study was to investigate how social and physical environments interact to cultivate improvisational creativity. This was achieved by qualitatively reviewing the developmental ba...
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Risk Factors for Rerupture After Proximal Hamstring Avulsion Injury Including the Optimal Timing for Surgery Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-14 Nicolas Lefèvre, Kinan Freiha, Mohamad K. Moussa, Eugénie Valentin, Yoann Bohu, Alain Meyer, Alexandre Hardy
Background:Despite the prevalence of proximal hamstring avulsion injuries (PHAIs), the understanding of rerupture risk factors and the influence of injury chronicity on these rates remain limited.Purpose:To investigate the rerupture rate after PHAI repair and identify its associated risk factors and the optimal time to primary surgery.Study Design:Case-control study; Level of evidence, 3.Method:This
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Locally Directed Recombinant Adeno-Associated Virus–Mediated IGF-1 Gene Therapy Enhances Osteochondral Repair and Counteracts Early Osteoarthritis In Vivo Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-14 Carolin Peifer, Tamás Oláh, Jagadeesh K. Venkatesan, Lars Goebel, Patrick Orth, Gertrud Schmitt, David Zurakowski, Michael D. Menger, Matthias W. Laschke, Magali Cucchiarini, Henning Madry
Background:Restoration of osteochondral defects is critical, because osteoarthritis (OA) can arise.Hypothesis:Overexpression of insulin-like growth factor 1 (IGF-1) via recombinant adeno-associated viral (rAAV) vectors (rAAV-IGF-1) would improve osteochondral repair and reduce parameters of early perifocal OA in sheep after 6 months in vivo.Study Design:Controlled laboratory study.Methods:Osteochondral
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Association Between Chondrolabral Junction Breakdown and Conversion to Total Hip Arthroplasty After Hip Arthroscopy for Symptomatic Labral Tears: Minimum 8-Year Follow-up Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-13 Michael C. Dean, Nathan J. Cherian, Zachary L. LaPorte, Christopher T. Eberlin, Charles Wang, Kaveh A. Torabian, Kieran S. Dowley, Michael P. Kucharik, Paul F. Abraham, Mark R. Nazal, Scott D. Martin
Background:Arthroscopic treatment of femoroacetabular impingement (FAI) and symptomatic labral tears confers short- to midterm benefits, yet further long-term evidence is needed. Moreover, despite the physiological and biomechanical significance of the chondrolabral junction (CLJ), the clinical implications of damage to this transition zone remain understudied.Purpose:To (1) report minimum 8-year survivorship
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Hamstring Tendon Autograft Is Associated With Increased Knee Valgus Moment After Anterior Cruciate Ligament Reconstruction: A Biomechanical Analysis Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-13 Sailesh V. Tummala, Neeraj Vij, Kaycee E. Glattke, Jeffrey Vaughn, Joseph C. Brinkman, Jenni Winters, Amber Brennan, Hadi Salehi, Sixue Zhao, Anikar Chhabra, John M. Tokish, Heather Menzer
Background:There is limited evidence related to the effects of autograft type on functional performance after anterior cruciate ligament reconstruction (ACLR).Purpose/Hypothesis:This study aimed to compare biomechanical outcomes during a drop vertical jump (DVJ) between patients with a hamstring tendon (HT) autograft, quadriceps tendon (QT) autograft with bone block, QT autograft without bone block
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Medial Collateral Ligament Reconstruction With Autograft Versus Allograft: A Systematic Review Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-13 Nigel O. Blackwood, Jack A. Blitz, Bryan Vopat, Victoria K. Ierulli, Mary K. Mulcahey
Background:Medial collateral ligament (MCL) reconstruction (MCLR) is performed after failed nonoperative treatment or high-grade MCL injury with associated valgus instability.Purpose:To evaluate clinical outcomes after MCLR with autograft versus allograft.Study Design:Systematic review, Level of evidence, 4.Methods:A systematic review was conducted according to the PRISMA (Preferred Reporting Items
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‘Level the playing field’ – pupils’ experiences of inclusion and social justice in physical education and health Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-03-12 Göran Gerdin
School physical education and health (PEH) has an important role to play in the physical, cognitive, emotional and social development of young people [Opstoel, K., Chapelle, L., Prins, F. J., De Me...
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When to Pull the Trigger: Conceptual Considerations for Approximating Head Acceleration Events Using Instrumented Mouthguards Sports Med. (IF 9.8) Pub Date : 2024-03-09 James Tooby, Kevin Till, Andrew Gardner, Keith Stokes, Gregory Tierney, Daniel Weaving, Steve Rowson, Mazdak Ghajari, Carolyn Emery, Melanie Dawn Bussey, Ben Jones
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Children's motivation for moderate-to-vigorous physical activity during the Daily Mile: A theory of planned behaviour perspective Eur. Phys. Educ. Rev. (IF 3.675) Pub Date : 2024-03-11 Phillip M. Gray, Andrew L. Evans
Sustained motivation for Daily Mile participation at higher physical activity intensities may contribute to the attainment of children's daily moderate-to-vigorous physical activity (MVPA) targets and long-term health benefits. However, individual variability exists in the amount of MVPA accumulated by children during the Daily Mile. The current study explored children's motivation for participating
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Knee Biomechanics During Cutting Maneuvers and Secondary ACL Injury Risk: A Prospective Cohort Study of Knee Biomechanics in 756 Female Elite Handball and Soccer Players Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-09 Lasse Mausehund, Tron Krosshaug
Background:An athlete who returns to sport after an anterior cruciate ligament (ACL) injury has a substantially high risk of sustaining a new secondary ACL injury. Because ACL injuries most frequently occur during cutting maneuvers, such movements should be at the center of research attention.Purpose:To investigate whether knee biomechanical parameters during side-step cutting maneuvers differ between
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Studying Edema Formation After Release of the Infraspinatus Muscle as an Experimental Model of Rotator Cuff Lesions in Sheep: A Histological Analysis Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-09 Brigitte von Rechenberg, Rieke S. Gehrke, Karina Klein, Peter Kronen, Salim Darwiche, Jeanni Zbinden, Karl Wieser, Alexandre Lädermann
Background:Muscle edema formation and inflammatory processes are early manifestations of acute rotator cuff lesions in sheep. Histological analysis of affected muscles revealed edema formation, inflammatory changes, and muscle tissue disruption in MRs.Hypothesis:Edema contributes to inflammatory reactions and early muscle fiber degeneration before the onset of fatty infiltration.Study Design:Controlled
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Individuals With Chronic Ankle Instability Show Abnormalities in Maximal and Submaximal Isometric Strength of the Knee Extensor and Flexor Muscles Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-09 Luciana Labanca, Roberto Tedeschi, Massimiliano Mosca, Maria Grazia Benedetti
Background:It has been shown that chronic ankle instability (CAI) leads to abnormalities in neuromuscular control of more proximal joints than the ankle. Although strength of the hip and the ankle muscles has been largely investigated providing concordant results, limited evidence with contrasting results has been reported regarding knee extensor and flexor muscles.Purpose:To investigate maximal and
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Modern Hip Arthroscopy for FAIS May Delay the Natural History of Osteoarthritis in 25% of Patients: A 12-Year Follow-up Analysis Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-09 Prem N. Ramkumar, Reena J. Olsen, Hashim J.F. Shaikh, Danyal H. Nawabi, Bryan T. Kelly
Background:Little is known about the effect of modern hip arthroscopy on the natural history of femoroacetabular impingement syndrome (FAIS) with respect to joint preservation.Purpose:To (1) characterize the natural history of FAIS and (2) understand the effect of modern hip arthroscopy by radiographically comparing the hips of patients who underwent only unilateral primary hip arthroscopy with a minimum
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What We Do Not Know About Stretching in Healthy Athletes: A Scoping Review with Evidence Gap Map from 300 Trials Sports Med. (IF 9.8) Pub Date : 2024-03-08 José Afonso, Renato Andrade, Sílvia Rocha-Rodrigues, Fábio Yuzo Nakamura, Hugo Sarmento, Sandro R. Freitas, Ana Filipa Silva, Lorenzo Laporta, Maryam Abarghoueinejad, Zeki Akyildiz, Rongzhi Chen, Andreia Pizarro, Rodrigo Ramirez-Campillo, Filipe Manuel Clemente
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Knee Joint Line Obliquity With Adaptational Hip and Ankle Joint Orientation After Medial Open Wedge High Tibial Osteotomy Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-08 June-Bum Jun, Sung-Sahn Lee, Juyong Oh, Dae-Hee Lee
Background:Time-dependent postoperative changes in knee joint line obliquity (KJLO) and subsequent adaptational changes in the hip and ankle joints have not been fully proven after medial open wedge high tibial osteotomy (MOWHTO).Purpose:To investigate the serial postoperative changes in KJLO and subsequent adaptational changes in the hip and ankle joints over time after MOWHTO.Study design:Case series
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Perioperative Intravenous Dexamethasone Significantly Reduces Postoperative Opioid Requirement and Nausea After Unilateral Elective Hip Arthroscopy: A Randomized Double-blinded Placebo-controlled Trial Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-08 Dominik Kaiser, Armando Hoch, Dimitris Dimitriou, Tanja Groeber, Hagen Bomberg, Jos A. Aguirre, Urs Eichenberger, Patrick O. Zingg
Background:Previous studies have shown that dexamethasone has a positive effect on postoperative pain control, opioid consumption, nausea, and vomiting and length of hospital stay after arthroplasty surgery.Purpose/Hypothesis:The purpose of this study was to assess whether adding perioperative dexamethasone to our current pain regimen after hip arthroscopy is more effective than a placebo. It was hypothesized
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The Relationship Between Running Biomechanics and Running Economy: A Systematic Review and Meta-Analysis of Observational Studies Sports Med. (IF 9.8) Pub Date : 2024-03-06
Abstract Background Running biomechanics is considered an important determinant of running economy (RE). However, studies examining associations between running biomechanics and RE report inconsistent findings. Objective The aim of this systematic review was to determine associations between running biomechanics and RE and explore potential causes of inconsistency. Methods Three databases were searched
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Dramaturgical analysis of a coaching team’s interactional performances: an ethnography of video-based coaching in a paralympic sporting context Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-03-02 Ian Britton, Ryan Groom, Lee Nelson
Sport coaching scholars have increasingly utilised the work of Erving Goffman to theoretically interpret and understand the complexities of coaching practice from a dramaturgical perspective. While...
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Proprioception After Primary Repair of the Anterior Cruciate Ligament Am. J. Sports Med. (IF 4.8) Pub Date : 2024-03-04 Murat Ciceklidag, Ibrahim Kaya, Tacettin Ayanoglu, Inci Hazal Ayas, Mustafa Ozer, Muhammet Baybars Ataoglu, Ulunay Kanatli
Background:Primary repair of the anterior cruciate ligament (ACL) has some potential advantages over the reconstruction technique, which include but are not limited to better knee sensation due to preservation of the natural ACL tissue in patients compared with tendon graft. Proprioception is impaired after ACL injuries and the sense of the joint position is lost.Purpose/Hypothesis:The purpose of this
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Associations Between Physical Characteristics and Golf Clubhead Speed: A Systematic Review with Meta-Analysis Sports Med. (IF 9.8) Pub Date : 2024-02-29 Alex Brennan, Andrew Murray, Margo Mountjoy, John Hellstrom, Dan Coughlan, Jack Wells, Simon Brearley, Alex Ehlert, Paul Jarvis, Anthony Turner, Chris Bishop
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Platelet-Rich Plasma Versus Alternative Injections for Osteoarthritis of the Knee: A Systematic Review and Statistical Fragility Index–Based Meta-analysis of Randomized Controlled Trials Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-29 Jacob F. Oeding, Nathan H. Varady, Forrest W. Fearington, Ayoosh Pareek, Sabrina M. Strickland, Benedict U. Nwachukwu, Christopher L. Camp, Aaron J. Krych
Background:Based in part on the results of randomized controlled trials (RCTs) that suggest a beneficial effect over alternative treatment options, the use of platelet-rich plasma (PRP) for the management of knee osteoarthritis (OA) is widespread and increasing. However, the extent to which these studies are vulnerable to slight variations in the outcomes of patients remains unknown.Purpose:To evaluate
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Passaged Articular Chondrocytes From the Superficial Zone and Deep Zone Can Regain Zone-Specific Properties After Redifferentiation Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-29 Elizabeth E.R. Davis, Thomas J. Manzoni, Vanessa J. Bianchi, Joanna F. Weber, Po Han Wu, Suresh C. Regmi, Stephen D. Waldman, Tannin A. Schmidt, Alvin W. Su, Rita A. Kandel, Justin Parreno
Background:Bioengineered cartilage is a developing therapeutic to repair cartilage defects. The matrix must be rich in collagen type II and aggrecan and mechanically competent, withstanding compressive and shearing loads. Biomechanical properties in native articular cartilage depend on the zonal architecture consisting of 3 zones: superficial, middle, and deep. The superficial zone chondrocytes produce
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Norwegian physical education teachers’ assessment after the introduction of a new curriculum – LK20 Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-02-27 Tora Storesund Tremoen, Pål Lagestad
In 2020, a new curriculum, Kunnskapsløftet 2020 (LK20), was introduced in Norwegian schools. This study investigated how physical education (PE) teachers in upper secondary schools have changed the...
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Enskilment into the coaching landscape: towards a situated approach to coach education in Australian football Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-02-27 Erch Selimi, Carl T. Woods
This paper explores how an enskilment approach could be harnessed to guide coach education in Australian football (soccer). To do so, we first overview current coach education practices in Australi...
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The enactment of the Socially-Just Teaching Personal and Social Responsibility (SJ-TPSR) approach in physical education teacher education: Teacher educators’ and pre-service teachers’ perspectives Phys. Educ. Sport. Peda. (IF 4.638) Pub Date : 2024-02-22 Dylan Scanlon, Maura Coulter, Kellie Baker, Deborah Tannehill
Research in teacher education practice explicitly highlights how learning to teach teachers is a complex, messy, sophisticated process, filled with uncertainty and perpetual challenges. While this ...
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Exploring the impact of a coach development programme through the perspectives of Saudi Arabian sport coaches Phys. Educ. Sport. Peda. (IF 4.638) Pub Date : 2024-02-22 Ed Cope, Mansour Alsowayen, Saad Hosawi, Amro Turkistani, Christopher J. Cushion
Background: National Governing Bodies (NGBs) and National Sporting Organisations (NSOs) invest significant resources into the design and delivery of learning and development opportunities for sport...
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Response to Comment on “The Effectiveness of Resisted Sled Training (RST) for Sprint Performance: A Systematic Review and Meta-analysis” Sports Med. (IF 9.8) Pub Date : 2024-02-26 Pedro E. Alcaraz, Jorge Carlos-Vivas, Bruno O. Oponjuru, Alejandro Martínez-Rodríguez
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Understanding and Improving Athlete Mental Health: A Social Identity Approach Sports Med. (IF 9.8) Pub Date : 2024-02-26 Mark Stevens, Tegan Cruwys, Lisa Olive, Simon Rice
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Factors Influencing Time to Return to Learn Among NCAA Student-Athletes Enrolled in the Concussion Assessment, Research, and Education (CARE) Study Sports Med. (IF 9.8) Pub Date : 2024-02-26 Allyssa K. Memmini, Traci R. Snedden, Adrian J. Boltz, Benjamin A. Benson, Eric Margolin, Paul F. Pasquina, Thomas W. McAllister, Michael A. McCrea, Steven P. Broglio
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The Fallacy of Single Trials: The Need for Multiple Trials in Assessing Running Economy Responses in Advanced Footwear Technology Sports Med. (IF 9.8) Pub Date : 2024-02-26 Zach B. Barrons, Victor Rodrigo-Carranza, Montgomery Bertschy, Wouter Hoogkamer
In the quest to uncover the underlying mechanisms responsible for the performance-enhancing benefits imparted by advanced footwear technology (AFT), footwear researchers are employing an individual-level approach. In doing so, they hope to unveil individual-specific responses to AFT otherwise masked by a group-level approach. Classifying an individual’s response on the basis of running economy (RE)
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Effects of Oral Iron Supplementation on Blood Iron Status in Athletes: A Systematic Review, Meta-Analysis and Meta-Regression of Randomized Controlled Trials Sports Med. (IF 9.8) Pub Date : 2024-02-26 Anja Neža Šmid, Petra Golja, Vedran Hadžić, Ensar Abazović, Kristina Drole, Armin H. Paravlic
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Mental Health in Elite Athletes: A Systematic Review of Suicidal Behaviour as Compared to the General Population Sports Med. (IF 9.8) Pub Date : 2024-02-26
Abstract Background and Objective Previous systematic reviews on mental health in athletes have found athletes to be at a potentially increased risk for mental health diagnoses compared to the public. Multiple cross-sectional studies have examined suicide behaviour within different athlete populations, but there is a need for a comprehensive review to synthesize and identify risk factors and epidemiology
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The Utility of Stress Ultrasound in Identifying Risk Factors for Elbow Ulnar Collateral Ligament Tear: A Longitudinal Study of 203 Professional Baseball Players Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-26 Adeeb Jacob Hanna, Hannah R. Popper, John Hayden Sonnier, Brandon J. Erickson, Robert A. Jack, Steven B. Cohen
Background:Injuries to the medial ulnar collateral ligament (UCL) are common among baseball pitchers due to repetitive stress on the soft tissue stabilizers of the elbow during pitching. Dynamic stress ultrasound (SUS) can be used to evaluate the UCL and ulnohumeral joint to identify anatomic risk factors of those who will require UCL reconstruction (UCLR).Purpose:To determine whether any adaptive
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The Effect of Acute Knee Injuries and Related Knee Surgery on Serum Levels of Pro- and Anti-inflammatory Lipid Mediators and Their Associations With Knee Symptoms Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-26 James Turnbull, Rakesh R. Jha, David A. Barrett, Ana M. Valdes, Jennifer Alderson, Andrew Williams, Tonia L. Vincent, Fiona E. Watt, Victoria Chapman
Background:Despite an acute knee injury being a major risk factor for osteoarthritis, the factors that initiate and maintain this risk of longer-term knee symptoms are poorly understood. Bioactive lipids derived from omega-3 and -6 polyunsaturated fatty acids have key roles in the regulation of the inflammatory response and have been linked to joint damage and osteoarthritis pain in translational models
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Disciplinary literacy and verbal language in physical education Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-02-22 Matilda Lindberg
Supporting pupils’ development regarding subject knowledge and disciplinary literacy is a complex and challenging task for teachers. Research shows that language-integrated physical education (PE) ...
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An exploration of how dominant discourses steer U.K. strength and conditioning coach education Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-02-23 Christoph Szedlak, Bettina Callary, Kimberley Eagles, Brian T. Gearity
Psychosocial coaching competencies, including psychological, pedagogical, philosophical, and sociocultural aspects, which underpin an athlete-centred coaching approach, have been largely overlooked...
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Clinical and Functional Outcomes of Documented Knee Dislocation Versus Multiligamentous Knee Injury: A Comparison of KD3 Injuries at Mean 6.5 Years Follow-up Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-24 Andrew J. Hughes, Zachary I. Li, Sharif Garra, Joshua S. Green, Isabel Chalem, Jairo Triana, Laith M. Jazrawi, Michael J. Medvecky, Michael J. Alaia
Background:Previous research has found that the incidence of neurovascular injury is greatest among multiligamentous knee injuries (MLKIs) with documented knee dislocation (KD). However, it is unknown whether there is a comparative difference in functional recovery based on evidence of a true dislocation.Purpose:To determine whether the knee dislocation-3 (KD3) injury pattern of MLKI with documented
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Towards an integration of physical activity and environmental awareness: analysis of students’ activity in physical education Phys. Educ. Sport. Peda. (IF 4.638) Pub Date : 2024-02-22 Kilian Mandrillon, Léa Gottsmann, Florent Desplanques
The need for greater attention to Environmental Education (EE) is increasing as awareness of the environmental emergency grows. However, Physical Education (PE), through its physical dimension and ...
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Using a coproduced educational workshop to change the focus of verbal instructions delivered by professional youth soccer coaches: a case study Phys. Educ. Sport. Peda. (IF 4.638) Pub Date : 2024-02-22 Matthew Andrew, Paul R. Ford, Allistair P. McRobert, Oliver Whitehead, Nathan C. Foster, Matthew T. Miller, Spencer J. Hayes
The predominant instructional method utilised by soccer coaches are verbal instructions that occur whilst (during) players are executing soccer-skill. However, little is known on the specificity of...
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Applying the concept of ‘PE-for-sport-literacy’: exploring pre-service teacher identities with a new way of teaching sport Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-02-22 John Williams, Shane Pill
We explored how a physical education teacher education (PETE) programme at an Australian university influenced physical education pre-service teacher (PEPST) sport teaching identities. Our methodol...
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Conceptualising and navigating bullying in English secondary schools: a figurational analysis of power imbalances in physical education Sport. Educ. Soc. (IF 2.9) Pub Date : 2024-02-22 Matthew J. Green, M. F. Mierzwinski, C. Haines Lyon
This article focuses on how secondary school pupils and teachers conceptualise bullying and how pupils navigate bullying within physical education (PE). This ethnographic case study presents findin...
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Institutional work as response to institutional complexities in hybrid elite sport and sport for all organizations European Sport Management Quarterly (IF 3.714) Pub Date : 2024-02-21 Sofus Rasmussen, Anna-Maria Strittmatter, Berit Skirstad
This study aimed to examine how actors across different organizational levels respond to institutional complexity when facilitating elite sport and sport for all. By applying institutional work to ...
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The Influence of Tibial Tubercle–Sparing Slope-Reducing Osteotomy on Patellar Height in Patients Undergoing Revision ACL Reconstruction Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-22 Sylvain Guy, Adnan Saithna, Alexandre Ferreira, Alessandro Carrozzo, Thais Dutra Vieira, Matthieu P. Ollivier, Bertrand Sonnery-Cottet
Background:A posterior tibial slope (PTS) >12° is an independent risk factor for anterior cruciate ligament (ACL) graft rupture, and a high tibial osteotomy (HTO) for slope correction can help avoid it. Management of patellar height is of major concern when performing HTO.Purpose:To evaluate the effect of tibial tubercle–sparing anterior closing-wedge osteotomy on patellar height in revision ACL reconstruction
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Clinical and Functional Outcomes of Suture Versus Headless Screw Fixation for Tibial Eminence Fractures in Children Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-22 Niyazi Ercan, Gökhun Arıcan, Kemal Şibar, Ahmet Özmeriç, Serkan İltar
Background:Suture and screw fixations are widely used to treat tibial eminence fractures (TEFs). Although a few biomechanical and clinical studies have compared suture fixation (SF) and screw fixation in the treatment of TEFs in children, no comparative clinical studies are available regarding headless screw fixation (HSF).Purpose:To evaluate the clinical and functional outcomes of children with TEF
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Distal Tibial Allograft for the Treatment of Anterior Shoulder Instability With Glenoid Bone Loss: A Systematic Review and Meta-analysis Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-22 Manjot Singh, Rory Byrne, Kenny Chang, Akash Nadella, Michael Kutschke, Tucker Callanan, Brett D. Owens
Background:The use of a distal tibial allograft (DTA) for reconstruction of a glenoid defect in anterior shoulder instability has grown significantly over the past decade. However, few large-scale clinical studies have investigated the clinical and radiographic outcomes of the DTA procedure.Purpose:To conduct a systematic review and meta-analysis of clinical studies with data on outcomes and complications
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Differences in Clinical Outcomes Between Patients With Retear After Supraspinatus Tendon Repair and Those With Intact Repair at 5-Year Follow-up Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-22 W.P. Yau
Background:It is well known that rotator cuff repair is associated with an overall retear rate of 21% to 26%. However, a cuff retear may not necessarily be associated with poor clinical outcomes.Hypothesis:There would be no difference in clinical outcomes between patients with a cuff retear and those with an intact repair at a midterm follow-up of 5 years.Study Design:Cohort study; Level of evidence
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10-Year Prospective Clinical and Radiological Evaluation After Matrix-Induced Autologous Chondrocyte Implantation and Comparison of Tibiofemoral and Patellofemoral Graft Outcomes Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-22 Jay R. Ebert, Minghao Zheng, Michael Fallon, David J. Wood, Gregory C. Janes
Background:Long-term outcomes in larger cohorts after matrix-induced autologous chondrocyte implantation (MACI) are required. Furthermore, little is known about the longer-term clinical and radiological outcomes of MACI performed in the tibiofemoral versus patellofemoral knee joint.Purpose:To present the 10-year clinical and radiological outcomes in patients after MACI and compare outcomes in patients
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Quantitative Magnetic Resonance Imaging of Lateral Compartment Articular Cartilage After Lateral Extra-articular Tenodesis Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-22 Andrew D. Firth, Stephany L. Pritchett, Jaques S. Milner, Hayden F. Atkinson, Dianne M. Bryant, David W. Holdsworth, Alan M.J. Getgood
Background:Concerns have arisen that anterior cruciate ligament reconstruction (ACLR) with lateral extra-articular tenodesis (LET) may accelerate the development of posttraumatic osteoarthritis in the lateral compartment of the knee.Purpose/Hypothesis:The purpose of this study was to evaluate whether the augmentation of ACLR with LET affects the quality of lateral compartment articular cartilage on
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Developing social and school facilitators for a positive school transition through a Sport Education and Service-Learning programme Phys. Educ. Sport. Peda. (IF 4.638) Pub Date : 2024-02-20 David Gutiérrez, Luis M. García López, Yessica Segovia, Juan G. Fernández-Bustos, Irene González-Martí
Background: The transition from primary school to secondary school has negative effects on a significant part of the student body, such as a substantial decrease in self-esteem, motivation, academi...
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A scoping review of feedback in physical education: Conceptualisations and the role of teachers and students Eur. Phys. Educ. Rev. (IF 3.675) Pub Date : 2024-02-20 Paul Treschman, Michalis Stylianou, Cam Brooks
Given the important role of feedback in student learning, this scoping review investigated how feedback has been conceptualised and examined, and how the teacher and student have been positioned in feedback processes in physical education (PE) research. Following recommended processes for conducting a scoping review, 110 papers were included, and data were extracted and synthesised to address the aim
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Students’ perceptions of physical education teachers’ (de)motivating styles via the circumplex approach: Differences by gender, grade level, experiences, intention to be active, and learning Eur. Phys. Educ. Rev. (IF 3.675) Pub Date : 2024-02-20 Sergio Diloy-Peña, Ángel Abós, Javier Sevil-Serrano, Javier García-Cazorla, Luis García-González
Grounded in self-determination theory, an integrative and fine-grained circumplex model, based on teachers’ autonomy support, structure, control, and chaos, has been proposed. The present study aimed to examine possible differences in students’ perceptions of physical education (PE) teachers’ motivating and demotivating styles and the eight different approaches, respectively, regarding students’ socio-demographic
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Social inequalities and (re)production in the new youth sports economy: examining the case of the Junior Tour Powered by Under Armour Sport Manag. Rev. (IF 5.589) Pub Date : 2024-02-19 Matt Hawzen, Ryan King-White, David L. Andrews, Brett Geaman
This article offers a critical analysis of a competitive junior golf organization called the Junior Tour Powered by Under Armour (UAJT) with a specific focus on its role in (re)producing social ine...
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The Effect of Pelvic Incidence on Outcomes After Hip Arthroscopy for Femoroacetabular Impingement and Acetabular Labral Tears Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-19 Kaveh A. Torabian, Nathan J. Cherian, Christopher T. Eberlin, Michael C. Dean, Kieran S. Dowley, Zachary L. LaPorte, Michael P. Kucharik, Stephen M. Gillinov, Scott D. Martin
Background:In the setting of femoroacetabular impingement (FAI), decompression osteoplasties reconcile deleterious loading patterns caused by cam and pincer lesions. However, native variations of spinopelvic sagittal alignment may continue to perpetuate detrimental effects on the labrum, chondrolabral junction, and articular cartilage after hip arthroscopy.Purpose:To evaluate the effect of pelvic incidence
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Exploring Korean elementary classroom teachers' practices of movement integration: the ten MI styles Phys. Educ. Sport. Peda. (IF 4.638) Pub Date : 2024-02-19 Sanga Yun, Junhyuk Park, Euichang Choi
Movement Integration (MI) is widely recognized for its importance in promoting children's physical activity (PA) and academic achievement. Originating from different research traditions, two lines ...
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Increased Posterior Tibial Slope Is Associated With Increased Risk of Meniscal Root Tears: A Systematic Review Am. J. Sports Med. (IF 4.8) Pub Date : 2024-02-16 Lika Dzidzishvili, Felicitas Allende, Sachin Allahabadi, Colton C. Mowers, Eric J. Cotter, Jorge Chahla
Background:While increased posterior tibial slope (PTS) is an established risk factor for anterior cruciate ligament tears, the association between tibial slope and meniscal posterior root tears is not well-defined.Purpose:To summarize the available literature evaluating the association between PTS and meniscus root injuries compared with patients without root tears.Study Design:Systematic review;