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Magistrali M, Stefanini L, Abate M, Biancalana G, Stegagno A, Cugia P, Candoli P, Anania G, Lucchese PL, Gaddi D, Volpi P, Mariani F, Boldrini L, Filippi N, Cerrone A, Sirtori C, Battaglino P, Bravin G, Del Fabro E, Berti M, Vecchini E, Minetto MA. Epidemiology of Non-Contact Muscle Injuries in the Italian Male Elite Under-19 Football (Soccer) Championship. SPORTS MEDICINE - OPEN 2024; 10:75. [PMID: 38902551 PMCID: PMC11190129 DOI: 10.1186/s40798-024-00738-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 05/28/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND While extensive research exists on muscle injuries among adult football players, a notable gap persists in studies concerning younger footballers. The aim of the current study is to provide epidemiological data on the characteristics of time-loss muscle injuries in young football players participating in the Italian Under-19 male elite Championship ("Primavera 1"). RESULTS Conducted as a multicentre, prospective, observational cohort study, this research gathered injury data from the 2022-23 season across 14 of the 18 Clubs in the first Italian Under-19 championship. The cohort comprised 391 players with a mean age (± standard deviation) of 18.0 ± 0.4 years. A total of 479 injuries were reported, resulting in 14,231 days of activity lost. Of these, muscle injuries were 209 (44%), accounting for 4,519 (32%) days lost. Overall muscle injuries incidence was 1.82/1000 hours, with a mean injury burden of 39.4 days lost/1000 hours. Almost all muscle injuries (206 out of 209: 98.5%) occurred in hamstrings, quadriceps, adductors, calf and iliopsoas. Hamstrings injuries were the most burdensome (18.8 days lost/1000 hours) accounting for nearly half of all days lost due to muscle injuries. Incidence and burden of adductors injuries (0.25 injuries and 4.1 days lost/1000 hours, respectively) were found to be comparable to calf injuries (0.24 injuries and 4.7 days lost/1000 hours, respectively). Iliopsoas injuries accounted for a noteworthy portion of the total, with an injury incidence of 0.16/1000 hours and a burden of 3.3 days lost/1000 hours. Injuries with myo-tendinous or myo-aponeurotic involvement demonstrated delayed return-to-football compared to those without such involvement (35.6 vs. 18.5 days, p < 0.0001). CONCLUSIONS The study highlighted a peculiar distribution of non-contact muscle injuries among elite young football players. While hamstring injuries were confirmed as the most burdensome, incidence and burden of adductors and calf injuries were found to be similar. A significant incidence and burden of iliopsoas injuries were observed. These findings suggest potential implementations for targeted injury prevention strategies in the Italian male elite Under-19 football Championship.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Diego Gaddi
- FC Internazionale Milano SpA, Milano, Italy
- Department of Orthopedics and Traumatology, Policlinico San Pietro, Ponte San Pietro, Bergamo, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Monza-Brianza, Italy
| | - Piero Volpi
- Istituto Clinico Humanitas IRCCS Rozzano, Milano, Italy
- FC Internazionale Milano SpA, Milano, Italy
| | | | | | | | | | | | | | - Guido Bravin
- SOC Ortopedia e Traumatologia ASUFC, Udine, Italy
- Udinese Calcio, Udine, Italy
| | | | - Mattia Berti
- Department of Knee Surgery, Policlinico Abano Terme, Abano Terme, Italy
- Hellas Verona Calcio, Verona, Italy
| | - Eugenio Vecchini
- Hellas Verona Calcio, Verona, Italy
- Clinica Ortopedica, University of Verona, Verona, Italy
| | - Marco A Minetto
- Division of Physical Medicine and Rehabilitation, Department of Surgical Sciences, University of Turin, Torino, Italy
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Calatayud Moscoso Del Prado J, Fernández-Gil MÁ, Bueno Horcajadas Á, Kassarjian A. Groin pain in soccer players: anatomy, clinical presentation, biomechanics, pathology and imaging findings. Skeletal Radiol 2024:10.1007/s00256-024-04699-z. [PMID: 38787402 DOI: 10.1007/s00256-024-04699-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 04/10/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024]
Abstract
Groin pain is extremely common in soccer players, especially male soccer players, with nearly a third experiencing groin pain over the course of their careers. Despite its high prevalence, there continues to be some confusion and controversy regarding the detailed anatomy and recommended terminology related to groin pain in athletes. This article will review the anatomy, clinical presentation, biomechanics, pathology and imaging findings most commonly associated with groin pain in soccer players.
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Affiliation(s)
| | - María Ángeles Fernández-Gil
- Olympia Medical Center, Torre Caleido, Paseo de La Castellana 259 E, 28046, Madrid, Spain
- Elite Sport Imaging, SL, Madrid, Spain
| | - Ángel Bueno Horcajadas
- Olympia Medical Center, Torre Caleido, Paseo de La Castellana 259 E, 28046, Madrid, Spain
- Elite Sport Imaging, SL, Madrid, Spain
| | - Ara Kassarjian
- Olympia Medical Center, Torre Caleido, Paseo de La Castellana 259 E, 28046, Madrid, Spain
- Elite Sport Imaging, SL, Madrid, Spain
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3
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Pedret C, Mecho S, Balius R, Ahmad G. Calf injury in a padel player. Br J Sports Med 2024; 58:567-568. [PMID: 38503470 DOI: 10.1136/bjsports-2024-108064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 03/13/2024] [Indexed: 03/21/2024]
Affiliation(s)
- Carles Pedret
- Sports Medicine and Imaging, Clinica de Medicina Integral Diagonal SLU, Esplugues de Llobregat, Spain
| | | | - Ramon Balius
- Sports Medicine Department, Consell Català de l'Esport. Generalitat of Catalonia. Barcelona, Barcelona, Spain
| | - Gulraiz Ahmad
- Radiology department, Manchester University NHS Foundation Trust, Manchester, UK
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Gudelis M, Pruna R, Trujillano J, Lundblad M, Khodaee M. Epidemiology of hamstring injuries in 538 cases from an FC Barcelona multi sports club. PHYSICIAN SPORTSMED 2024; 52:57-64. [PMID: 36695100 DOI: 10.1080/00913847.2023.2170684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 01/13/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVES Hamstring injuries are the most common muscle injuries in team sports. The aims of this study were to describe the epidemiology of hamstring muscle injuries in the professional and amateur sport sections of a multi-sport club Football Club Barcelona (FCB) and to determine any potential correlation between return-to-play (RTP) and injury location, severity of connective tissue damage, age, sex, and athlete's level of competition. METHODS This descriptive epidemiological study with data collected from September 2007 to September 2017 stored in the FCB database. The study included non-contact hamstring injuries sustained during training or competition. RESULTS A total of 538 hamstring injuries were reported in the club's database, of which 240 were structurally verified by imaging as hamstring injuries. The overall incidence for the 17 sports studied was 1.29 structurally verified hamstring injuries per 100 athletes per year. The muscle most commonly involved in hamstring injuries was the biceps femoris, and the connective tissue most frequently involved was the myofascial. There was no evidence of a statistically significant association between age and RTP after injury, and no statistically significant difference between sex and RTP. However, the time loss by professionals was shorter than for amateurs, and proximal hamstring injuries took longer RTP than distal ones. CONCLUSION In the 17 sports practiced at multi-sport club, the incidence of hamstring injury was 1.29 per 100 athletes per year. Players from sports in which high-speed sprinting and kicking are necessary, and amateurs, were at higher risk of suffering a hamstring injury. In addition, proximally located hamstring injuries involving tendinous connective tissue showed the longest RTP time. Age did not seem to have any influence on RTP. Documenting location and the exact tissue involved in hamstring injuries may be beneficial for determining the prognosis and RTP.
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Affiliation(s)
- Mindaugas Gudelis
- Medical Department of Football Club Barcelona (FIFA Medical Centre of Excellence), Barcelona, Spain
- Barça Innovation Hub of Football Club Barcelona, Barcelona, Spain
- Clinica Tenis Teknon, Bracelona, Spain
- Reabilitacijos ir sporto medicinos centras, Vilnius, Lithuania
| | - Ricard Pruna
- Medical Department of Football Club Barcelona (FIFA Medical Centre of Excellence), Barcelona, Spain
- Barça Innovation Hub of Football Club Barcelona, Barcelona, Spain
| | | | - Matilde Lundblad
- Institute of Clinical Sciences, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Center for Health and Performance, Department of Food and Nutrition and Sports Science, University of Gothenburg, Gothenburg, Sweden
| | - Morteza Khodaee
- Department of Family Medicine Department of Orthopedics, University of Colorado School of Medicine Denver, Denver, CO, USA
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5
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Sergot L, Leaper O, Rolls A, Williams J, Chakraverty R, Chakraverty J. Navigating the complexity of calf injuries in athletes: a review of MRI findings. Acta Radiol 2022; 63:767-774. [PMID: 34018820 DOI: 10.1177/02841851211016452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The calf muscle group is a common area for injury within the professional athlete population. Anatomical and biomechanical differences between the different component muscles vary their individual predispositions to and patterns of injury. However, there is a common unifying factor: injuries involving tendinous components have greater clinical implications with regards to rehabilitation, potential intervention, length of time to return to play, and re-injury rates. As such, accurate understanding of the underlying anatomy and subsequent interpretation of the injury patterns carry significant clinical ramifications. Ultrasound is a useful tool but has limitations, particularly when assessing soleus. As such, magnetic resonance imaging remains the workhorse in calf injury investigation.
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Affiliation(s)
- Leon Sergot
- Department of Radiology, University Hospitals Bristol, Bristol, UK
| | - Oliver Leaper
- Wolverhampton Wanderers Football Club, Wolverhampton, UK
| | | | | | | | - Julian Chakraverty
- Department of Radiology, University Hospitals Bristol, Bristol, UK
- Bristol City Football Club, Bristol, UK
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Baumert P, Cocks M, Strauss JA, Shepherd SO, Drust B, Lake MJ, Stewart CE, Erskine RM. Polygenic mechanisms underpinning the response to exercise‐induced muscle damage in humans: In vivo and in vitro evidence. J Cell Physiol 2022; 237:2862-2876. [DOI: 10.1002/jcp.30723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/21/2022] [Accepted: 03/07/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Philipp Baumert
- Exercise Biology Group, Faculty of Sport and Health Sciences Technical University of Munich Munich Germany
- School of Sport and Exercise Sciences Liverpool John Moores University Liverpool UK
| | - Matthew Cocks
- School of Sport and Exercise Sciences Liverpool John Moores University Liverpool UK
| | - Juliette A. Strauss
- School of Sport and Exercise Sciences Liverpool John Moores University Liverpool UK
| | - Sam O. Shepherd
- School of Sport and Exercise Sciences Liverpool John Moores University Liverpool UK
| | - Barry Drust
- School of Sport, Exercise and Rehabilitation Sciences University of Birmingham Birmingham UK
| | - Mark J. Lake
- School of Sport and Exercise Sciences Liverpool John Moores University Liverpool UK
| | - Claire E. Stewart
- School of Sport and Exercise Sciences Liverpool John Moores University Liverpool UK
| | - Robert M. Erskine
- Institute of Sport, Exercise and Health University College London London UK
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Vila Pouca MCP, Parente MPL, Jorge RMN, Ashton-Miller JA. Injuries in Muscle-Tendon-Bone Units: A Systematic Review Considering the Role of Passive Tissue Fatigue. Orthop J Sports Med 2021; 9:23259671211020731. [PMID: 34395681 PMCID: PMC8361535 DOI: 10.1177/23259671211020731] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 03/25/2021] [Indexed: 11/15/2022] Open
Abstract
Background: Low-cycle fatigue damage accumulating to the point of structural failure has been recently reported at the origin of the human anterior cruciate ligament under strenuous repetitive loading. If this can occur in a ligament, low-cycle fatigue damage may also occur in the connective tissue of muscle-tendon units. To this end, we reviewed what is known about how, when, and where injuries of muscle-tendon units occur throughout the body. Purpose: To systematically review injuries in the muscle-tendon-bone complex; assess the site of injury (muscle belly, musculotendinous junction [MTJ], tendon/aponeurosis, tendon/aponeurosis–bone junction, and tendon/aponeurosis avulsion), incidence, muscles and tendons involved, mechanism of injury, and main symptoms; and consider the hypothesis that injury may often be consistent with the accumulation of multiscale material fatigue damage during repetitive submaximal loading regimens. Methods: PubMed, Web of Science, Scopus, and ProQuest were searched on July 24, 2019. Quality assessment was undertaken using ARRIVE, STROBE, and CARE (Animal Research: Reporting In Vivo Experiments, Strengthening the Reporting of Observational Studies in Epidemiology, and the Case Report Statement and Checklist, respectively). Results: Overall, 131 studies met the inclusion criteria, including 799 specimens and 2,823 patients who sustained 3,246 injuries. Laboratory studies showed a preponderance of failures at the MTJ, a viscoelastic behavior of muscle-tendon units, and damage accumulation at the MTJ with repetitive loading. Observational studies showed that 35% of injuries occurred in the tendon midsubstance; 28%, at the MTJ; 18%, at the tendon-bone junction; 13%, within the muscle belly and that 6% were tendon avulsions including a bone fragment. The biceps femoris was the most injured muscle (25%), followed by the supraspinatus (12%) and the Achilles tendon (9%). The most common symptoms were hematoma and/or swelling, tenderness, edema and muscle/tendon retraction. The onset of injury was consistent with tissue fatigue at all injury sites except for tendon avulsions, where 63% of the injuries were caused by an evident trauma. Conclusion: Excluding traumatic tendon avulsions, most injuries were consistent with the hypothesis that material fatigue damage accumulated during repetitive submaximal loading regimens. If supported by data from better imaging modalities, this has implications for improving injury detection, prevention, and training regimens.
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Affiliation(s)
- Maria C P Vila Pouca
- Faculty of Engineering of University of Porto, Porto, Portugal.,Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal
| | - Marco P L Parente
- Faculty of Engineering of University of Porto, Porto, Portugal.,Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal
| | - Renato M Natal Jorge
- Faculty of Engineering of University of Porto, Porto, Portugal.,Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal
| | - James A Ashton-Miller
- Departments of Mechanical and Biomedical Engineering, College of Engineering and School of Kinesiology, University of Michigan, Ann Arbor, Michigan, USA
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8
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Baumert P, Temple S, Stanley JM, Cocks M, Strauss JA, Shepherd SO, Drust B, Lake MJ, Stewart CE, Erskine RM. Neuromuscular fatigue and recovery after strenuous exercise depends on skeletal muscle size and stem cell characteristics. Sci Rep 2021; 11:7733. [PMID: 33833326 PMCID: PMC8032692 DOI: 10.1038/s41598-021-87195-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 03/25/2021] [Indexed: 11/16/2022] Open
Abstract
Hamstring muscle injury is highly prevalent in sports involving repeated maximal sprinting. Although neuromuscular fatigue is thought to be a risk factor, the mechanisms underlying the fatigue response to repeated maximal sprints are unclear. Here, we show that repeated maximal sprints induce neuromuscular fatigue accompanied with a prolonged strength loss in hamstring muscles. The immediate hamstring strength loss was linked to both central and peripheral fatigue, while prolonged strength loss was associated with indicators of muscle damage. The kinematic changes immediately after sprinting likely protected fatigued hamstrings from excess elongation stress, while larger hamstring muscle physiological cross-sectional area and lower myoblast:fibroblast ratio appeared to protect against fatigue/damage and improve muscle recovery within the first 48 h after sprinting. We have therefore identified novel mechanisms that likely regulate the fatigue/damage response and initial recovery following repeated maximal sprinting in humans.
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Affiliation(s)
- Philipp Baumert
- Exercise Biology Group, Faculty of Sport and Health Sciences, Technical University of Munich, Munich, Germany. .,Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK.
| | - S Temple
- Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - J M Stanley
- Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - M Cocks
- Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - J A Strauss
- Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - S O Shepherd
- Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - B Drust
- School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
| | - M J Lake
- Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - C E Stewart
- Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - R M Erskine
- Research Institute for Sport & Exercise Sciences, Liverpool John Moores University, Liverpool, UK.,Institute of Sport, Exercise & Health, University College London, London, UK
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10
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Narayanan N, Calve S. Extracellular matrix at the muscle - tendon interface: functional roles, techniques to explore and implications for regenerative medicine. Connect Tissue Res 2021; 62:53-71. [PMID: 32856502 PMCID: PMC7718290 DOI: 10.1080/03008207.2020.1814263] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The muscle-tendon interface is an anatomically specialized region that is involved in the efficient transmission of force from muscle to tendon. Due to constant exposure to loading, the interface is susceptible to injury. Current treatment methods do not meet the socioeconomic demands of reduced recovery time without compromising the risk of reinjury, requiring the need for developing alternative strategies. The extracellular matrix (ECM) present in muscle, tendon, and at the interface of these tissues consists of unique molecules that play significant roles in homeostasis and repair. Better, understanding the function of the ECM during development, injury, and aging has the potential to unearth critical missing information that is essential for accelerating the repair at the muscle-tendon interface. Recently, advanced techniques have emerged to explore the ECM for identifying specific roles in musculoskeletal biology. Simultaneously, there is a tremendous increase in the scope for regenerative medicine strategies to address the current clinical deficiencies. Advancements in ECM research can be coupled with the latest regenerative medicine techniques to develop next generation therapies that harness ECM for treating defects at the muscle-tendon interface. The current work provides a comprehensive review on the role of muscle and tendon ECM to provide insights about the role of ECM in the muscle-tendon interface and discusses the latest research techniques to explore the ECM to gathered information for developing regenerative medicine strategies.
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Affiliation(s)
- Naagarajan Narayanan
- Paul M. Rady Department of Mechanical Engineering, University of Colorado – Boulder, 1111 Engineering Drive, Boulder, Colorado 80309 – 0427
| | - Sarah Calve
- Paul M. Rady Department of Mechanical Engineering, University of Colorado – Boulder, 1111 Engineering Drive, Boulder, Colorado 80309 – 0427
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11
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Green B, Lin M, McClelland JA, Semciw AI, Schache AG, Rotstein AH, Cook J, Pizzari T. Return to Play and Recurrence After Calf Muscle Strain Injuries in Elite Australian Football Players. Am J Sports Med 2020; 48:3306-3315. [PMID: 33030961 DOI: 10.1177/0363546520959327] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Calf muscle strain injuries (CMSI) are prevalent in sport, but information about factors associated with time to return to play (RTP) and recurrence is limited. PURPOSE To determine whether clinical and magnetic resonance imaging (MRI) data are associated with RTP and recurrence after CMSI. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS Data of 149 CMSI reported to the Soft Tissue injury Registry of the Australian Football League were explored to evaluate the impact of clinical data and index injury MRI findings on RTP and recurrence. Clinical data included age, previous injury history, ethnicity, and the mechanism of injury. RESULTS Irrespective of the anatomical location, players with CMSI with severe aponeurotic disruption (AD) took longer to RTP than players with CMSI with no AD: 31.3 ± 12.6 days vs 19.4 ± 10.8 days (mean ± SD; P = .003). A running-related mechanism of injury was associated with a longer RTP period for CMSI overall (adjusted hazard ratio [AHR], 0.59; P = .02). The presence of AD was associated with a longer RTP period for soleus injuries (AHR, 0.6; P = .025). Early recurrence (ie, ≤2 months of the index injury) was associated with older age (AHR, 1.3; P = .001) and a history of ankle injury (AHR, 3.9; P = .032). Older age (AHR, 1.1; P = .013) and a history of CMSI (AHR, 6.7; P = .002) increased the risk of recurrence within 2 seasons. The index injury MRI findings were not associated with risk of recurrence. CONCLUSION A running-related mechanism of injury and the presence of AD on MRI were associated with a longer RTP period. Clinical rather than MRI data best indicate the risk of recurrent CMSI.
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Affiliation(s)
- Brady Green
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | - Monica Lin
- Victoria House Medical Imaging, Melbourne, Australia
| | - Jodie A McClelland
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | - Adam I Semciw
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia.,Northern Centre for Health Education and Research, Northern Health, Victoria, Australia
| | - Anthony G Schache
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | | | - Jill Cook
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | - Tania Pizzari
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
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12
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Pedret C, Balius R, Blasi M, Dávila F, Aramendi JF, Masci L, Fuente J. Ultrasound classification of medial gastrocnemious injuries. Scand J Med Sci Sports 2020; 30:2456-2465. [DOI: 10.1111/sms.13812] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 08/17/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Carles Pedret
- Sports Medicine Department Clínica Diagonal Barcelona Spain
- Sports Medicine and Imaging Department Clínica Creu Blanca Barcelona Spain
| | - Ramon Balius
- Sports Medicine Department Clínica Diagonal Barcelona Spain
- Consell Català de l’Esport Generalitat de Catalunya Barcelona Spain
| | - Marc Blasi
- Plastic Surgery Department Hospital Germans Trias i Pujol Badalona Spain
| | - Fernando Dávila
- Orthopedic Department Clínica Pakea—Mutualia San Sebastián Spain
| | - José F. Aramendi
- Orthopedic Department Clínica Pakea—Mutualia San Sebastián Spain
| | - Lorenzo Masci
- Institute of Sports Exercise and Health (ISEH) London UK
| | - Javier Fuente
- Orthopedic Department Clínica Pakea—Mutualia San Sebastián Spain
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13
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Nescolarde L, Terricabras J, Mechó S, Rodas G, Yanguas J. Differentiation Between Tendinous, Myotendinous and Myofascial Injuries by L-BIA in Professional Football Players. Front Physiol 2020; 11:574124. [PMID: 33013488 PMCID: PMC7500181 DOI: 10.3389/fphys.2020.574124] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 08/14/2020] [Indexed: 12/27/2022] Open
Abstract
Purpose To differentiate by localized bioimpedance (L-BIA) measurements 24 h after injury, between tendinous, myotendinous junction (MTJ), and myofascial junction (MFJ) injuries, previously diagnosed by MRI exam. To evaluate by L-BIA, the severity of MTJ injuries graded from 1 to 3, and to determine the relationship between days to return to play (RTP) and L-BIA measurements. Methods 3T MRI and tetra polar L-BIA was used to analyzed 37 muscle injuries 24 h after injury in 32 male professional football players, (23.5 ± 1.5 kg m–2; 1.8 ± 0.1 m; 20–30 year.) between the 2016–2017 and 2017–2018 seasons. Muscle injuries were classified by The British Athletics Muscle Injury Classification (BAMIC). Percentage difference of L-BIA parameters [resistance (R), reactance (Xc), and phase angle (PA)] of the injured side were calculated considering contralateral non-injured side as the reference value. Results According to BAMIC classification and by MRI exam, we found tendinous (n = 4), MTJ (n = 26), and MFJ (n = 7) muscle injuries. In addition, MTJ injuries were grouped according to the severity of injury in grade 1 (n = 11), grade 2 (n = 8), and grade 3 (n = 7). Significant decrease (P < 0.01) was found in the L-BIA parameters R, Xc, and PA, in both MTJ and MFJ as well as in the different grades of MTJ injuries. In particular, in Xc (P < 0.001), which is related to muscle cell disruption. Regarding days to RTP, there was statistical significance among the three different grades of MTJ injuries (P < 0.001), especially when grade 1 was compared to grade 3 and grade 2 compared to 3. Conclusion L-BIA is a complementary method to imaging diagnostic techniques, such as MRI and US, to quantify MTJ and MFJ injuries. In addition, the increase in the severity of the MTJ injury resulted in higher changes of the Xc parameter and longer time to RTP.
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Affiliation(s)
- Lexa Nescolarde
- Department of Electronic Engineering, Universitat Politècnica de Catalunya, Barcelona, Spain
| | - Joaquim Terricabras
- Medical Department, Futbol Club Barcelona, FIFA Medical Center of Excelence, Barcelona, Spain.,Department of Surgery, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Sandra Mechó
- Medical Department, Futbol Club Barcelona, FIFA Medical Center of Excelence, Barcelona, Spain.,Department of Radiology, SCIAS-Hospital de Barcelona, Barcelona, Spain
| | - Gil Rodas
- Medical Department, Futbol Club Barcelona, FIFA Medical Center of Excelence, Barcelona, Spain
| | - Javier Yanguas
- Medical Department, Futbol Club Barcelona, FIFA Medical Center of Excelence, Barcelona, Spain
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14
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Balius R, Blasi M, Pedret C, Alomar X, Peña-Amaro J, Vega JA, Pruna R, Ardèvol J, Álvarez G, de la Fuente J, Fernández-Jaén T, Järvinen TA, Rodas G. A Histoarchitectural Approach to Skeletal Muscle Injury: Searching for a Common Nomenclature. Orthop J Sports Med 2020; 8:2325967120909090. [PMID: 32232071 PMCID: PMC7092384 DOI: 10.1177/2325967120909090] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 01/10/2020] [Indexed: 12/12/2022] Open
Abstract
In recent years, different classifications for muscle injuries have been proposed based on the topographic location of the injury within the bone-tendon-muscle chain. We hereby propose that in addition to the topographic classification of muscle injuries, a histoarchitectonic (description of the damage to connective tissue structures) definition of the injury be included within the nomenclature. Thus, the nomenclature should focus not only on the macroscopic anatomy but also on the histoarchitectonic features of the injury.
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Affiliation(s)
| | - Ramon Balius
- Ramon Balius, MD, PhD, Consell Català de l’Esport, Generalitat de Catalunya, Av. dels Països Catalans, 12, 08950 Esplugues de Llobregat, Barcelona, Spain ()
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15
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Green B, Lin M, Schache AG, McClelland JA, Semciw AI, Rotstein A, Cook J, Pizzari T. Calf muscle strain injuries in elite Australian Football players: A descriptive epidemiological evaluation. Scand J Med Sci Sports 2020; 30:174-184. [PMID: 31494970 DOI: 10.1111/sms.13552] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 08/23/2019] [Accepted: 09/02/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Calf muscle strain injuries (CMSI) show consistent rates of prevalence and re-injury in elite Australian Football players. An epidemiological evaluation is warranted to better understand the clinical presentation and recovery of CMSI. PURPOSE First, to describe the epidemiology of CMSI in elite Australian Football players. Second, to determine if recovery following injury is different according to: (a) injury type (index vs re-injury); (b) muscle injured (soleus vs gastrocnemius); and (c) mechanism of injury (running-related activity vs non running-related activity). STUDY DESIGN Descriptive epidemiological. METHODS Data retrieved from the Soft Tissue injury Registry of the Australian Football League were analyzed. Sixteen clubs submitted data on CMSI from 2014 to 2017. Data included: player characteristics, training and match history at the time of injury, MRI, and the time to reach recovery milestones. RESULTS One hundred and eighty-four CMSI were included (149 index injuries; 35 re-injuries). Soleus injuries were most prevalent (84.6%). Soleus injuries took 25.4 ± 16.2 days to return to play, whereas gastrocnemius injuries took 19.1 ± 14.1 days (P = .097). CMSI sustained during running-related activities took approximately 12 days longer to recover than injuries sustained during non running-related activities (P = .001). Compared to index injuries, re-injuries involved older players (P = .03) and significantly more time was taken to run at >90% of maximum speed, return to full training, and return to play (P ≤ .001). Almost all of the observed re-injuries involved soleus (91.4%). CONCLUSION Soleus injuries are more prevalent than gastrocnemius injuries in elite Australian Football players. Prognosis appears to be influenced by clinical factors, with CMSI sustained during running-related activities and re-injuries needing more time to recover.
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Affiliation(s)
- Brady Green
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | - Monica Lin
- Victoria House Imaging, Melbourne, Australia
| | - Anthony G Schache
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | - Jodie A McClelland
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | - Adam I Semciw
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | | | - Jill Cook
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
| | - Tania Pizzari
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Australia
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