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Merčun A, Drobnič M, Žlak N, Krajnc Z. Knee osteoarthritis in the former elite football players and the ordinary population: a comparative cross-sectional study. SCI MED FOOTBALL 2024; 8:196-200. [PMID: 37352118 DOI: 10.1080/24733938.2023.2228279] [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] [Accepted: 06/14/2023] [Indexed: 06/25/2023]
Abstract
A cross-sectional case-control study compared subjective knee function, quality of life and radiographic knee osteoarthritis (OA) between 45 former elite football players and an age-matched general male population. Participants completed the Knee OA Outcome Score (KOOS), a quality-of-life assessment (EQ-5D-3 L) and standing knee radiographs. Among the players, 24 (53%) sustained at least one moderate or severe knee injury, while 21 (47%) did not recall any injury. Players with previous knee injuries reported significantly lower knee-specific and general quality-of-life scores (KOOS 69; EQ-5D-3 L 0.69 (0.2)) compared to the non-injured players (KOOS 92; EQ-5D-3 L 0.81 (0.2)) or the control population (KOOS 90; EQ-5D-3 L 0.83 (0.2)). The injured knees had higher radiographic OA Kellgren-Lawrence (KL) scale grades 1.7 (1.3) than the knees of the non-injured players 0.8 (1.0) or the control knees 0.8 (1.0)Former elite football players who had previously sustained a moderate or severe knee injury reported inferior knee function and lower quality of life. Injured knees had higher levels of radiographic OA. Non-injured players reported similar knee and general function and their knees had similar grades of OA to those in the control group. The defining moment for long-term knee preservation in football should be injury prevention protocols.
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Affiliation(s)
- Aljaž Merčun
- Department of Orthopedic Surgery, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Chair of Orthopedics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Matej Drobnič
- Department of Orthopedic Surgery, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Chair of Orthopedics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Nik Žlak
- Department of Orthopedic Surgery, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Chair of Orthopedics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Zmago Krajnc
- Department of Orthopedic Surgery, University Medical Centre Maribor, Maribor, Slovenia
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2
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Pillay L, Janse van Rensburg DC, den Hollander S, Ramkilawon G, Kerkhoffs G, Gouttebarge V. Neurocognitive Function Domains Are Not Affected in Active Professional Male Footballers, but Attention Deficits and Impairments Are Associated with Concussion. Sports (Basel) 2024; 12:170. [PMID: 38921864 PMCID: PMC11207795 DOI: 10.3390/sports12060170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 05/29/2024] [Accepted: 06/18/2024] [Indexed: 06/27/2024] Open
Abstract
OBJECTIVE To determine the neurocognitive function of active professional male footballers, determine whether deficits/impairments exist, and investigate the association between previous concussion(s) and neurocognitive function. METHODS An observational cross-sectional study conducted via electronic questionnaires. The CNS Vital Signs online testing system was used to evaluate neurocognitive function. RESULTS Of the 101 participants, 91 completed the neurocognitive function testing. Neurocognitive function domain deficits or impairments were unlikely in 54.5-89.1%, slight in 5.9-21.8%, moderate in 1.0-9.9%, and likely in 4.0-14.9% of participants. A history of zero concussions found a significant association between the neurocognitive index (Odds Ratio [OR] 0.6; 95% CI 0.2-0.4) and complex attention domain (OR 0.3; 95% CI 0.1-0.9), with 40% and 70% less odds, respectively, of deficit/impairment. Among the 54.5% who reported any number of concussions, there were increased odds of neurocognitive domain deficits/impairments for complex attention (CA) [3.4 times more] and simple attention (SA) [3.1 times more]. CONCLUSION In the active professional male footballer, most neurocognitive functions do not have significant deficits/impairments. The odds of neurocognitive function deficit/impairment were significantly increased threefold for CA and SA in those who reported a history of any concussion(s).
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Affiliation(s)
- Lervasen Pillay
- Amsterdam UMC Location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, 1105AZ Amsterdam, The Netherlands; (L.P.)
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria 0028, South Africa;
| | | | | | - Gopika Ramkilawon
- Department of Statistics, University of Pretoria, Pretoria 0028, South Africa
| | - Gino Kerkhoffs
- Amsterdam UMC Location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, 1105AZ Amsterdam, The Netherlands; (L.P.)
- Academic Center for Evidence-Based Sports Medicine (ACES), 1105AZ Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center of Excellence, 1105AZ Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Aging & Vitality, Musculoskeletal Health, Sports, 1105AZ Amsterdam, The Netherlands
| | - Vincent Gouttebarge
- Amsterdam UMC Location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, 1105AZ Amsterdam, The Netherlands; (L.P.)
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria 0028, South Africa;
- Football Players Worldwide (FIFPRO), 2132LR Hoofddorp, The Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), 1105AZ Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center of Excellence, 1105AZ Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Aging & Vitality, Musculoskeletal Health, Sports, 1105AZ Amsterdam, The Netherlands
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3
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Russell ER, Spencer SJ, Atherton CM, Lyall DM, Mackay DF, Stewart K, MacLean JA, Pell JP, Stewart W. Increased risk of lower limb osteoarthritis among former professional soccer (football) players. Occup Med (Lond) 2023; 73:547-553. [PMID: 38070190 PMCID: PMC10824258 DOI: 10.1093/occmed/kqad132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024] Open
Abstract
BACKGROUND Soccer is a high-speed contact sport with risk of injury. Despite long-standing concern, evidence to date remains inconsistent as to the association between playing professional-level soccer and lifelong musculoskeletal consequences. AIMS The objectives were to assess risk of osteoarthritis in former professional soccer players compared to matched general population controls, and subsequently assess associated musculoskeletal disorders which may contribute to, or result from, osteoarthritis-specifically meniscal injury and joint replacement. METHODS We conducted a retrospective cohort study using national electronic health records (EHRs) on a cohort of 7676 former professional soccer players aged 40 or over at recruitment, matched on year of birth, sex (all male) and socio-economic status with 23 028 general population controls. Outcomes of interest were obtained by utilizing individual-level record linkage to EHRs from general hospital inpatient and day-case admissions. RESULTS Compared to controls, former soccer players showed a greater risk of hospital admission for osteoarthritis (hazard ratio [HR] 3.01; 95% confidence interval [CI] 2.80-3.25; P < 0.001). This increased risk appeared age dependant, normalizing over age 80 years and reflective of increased risk of lower limb osteoarthritis. Further, risk of hospital admissions for meniscal injury (HR 2.73; 95% CI 2.42-3.08; P < 0.001) and joint replacement (HR 2.82; 95% CI 2.23-3.57; P < 0.001) were greater among former soccer players. CONCLUSIONS We report an increased risk of lower limb osteoarthritis in former soccer players when compared with matched population controls. The results of this research add data in support of lower limb osteoarthritis among former soccer players representing a potential industrial injury.
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Affiliation(s)
- E R Russell
- School of Psychology and Neuroscience, University of Glasgow, Glasgow G12 8QQ, UK
| | - S J Spencer
- Department of Orthopaedic Surgery, Queen Elizabeth University Hospital, Glasgow, G51 4TF, UK
| | - C M Atherton
- Department of Trauma and Orthopaedics, Queen Elizabeth University Hospital, Glasgow, G51 4TF, UK
| | - D M Lyall
- School of Health and Wellbeing, University of Glasgow, Glasgow G12 8TB, UK
| | - D F Mackay
- School of Health and Wellbeing, University of Glasgow, Glasgow G12 8TB, UK
| | - K Stewart
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow G12 8TA, UK
- Hampden Sports Clinic, Hampden Stadium, Glasgow G42 9ED, UK
| | - J A MacLean
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow G12 8TA, UK
- Hampden Sports Clinic, Hampden Stadium, Glasgow G42 9ED, UK
| | - J P Pell
- School of Health and Wellbeing, University of Glasgow, Glasgow G12 8TB, UK
| | - W Stewart
- School of Psychology and Neuroscience, University of Glasgow, Glasgow G12 8QQ, UK
- Department of Neuropathology, Queen Elizabeth University Hospital, Glasgow G51 4TF, UK
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4
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Pillay L, Janse van Rensburg DC, Ramkilawon G, Maas M, Orhant E, Rantanen J, Salo J, Kerkhoffs G, Gouttebarge V. Determination of the Prevalence of Knee and Hip Clinical Osteoarthritis in the Active Professional Male Footballer and Its Association with Pain, Function, Injury and Surgery. Sports (Basel) 2023; 11:136. [PMID: 37505623 PMCID: PMC10385669 DOI: 10.3390/sports11070136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/09/2023] [Accepted: 07/13/2023] [Indexed: 07/29/2023] Open
Abstract
OBJECTIVE To comment on and explore (1) the prevalence of clinical knee and hip osteoarthritis (OA); (2) the association between pain or function and clinical knee or hip OA; (3) the association between injury or surgery and clinical knee or hip OA. METHODS Participants were recruited from FIFPRO members. A total of 101 footballers consented to answer (1) a developed questionnaire, (2) patient-reported outcome measures, and (3) be evaluated by their team physician for clinical knee or hip OA. RESULTS Of the 53% evaluated for clinical knee and hip OA, a prevalence of 9.43% and 7.55% of knee and hip OA, respectively, was found. There was a significant and strong association between knee (p = 0.033; Cramers v Value = 0.523) and hip pain (p = 0.005; Cramers v Value = 0.602) and clinical OA. A significant association existed between Hip dysfunction and Osteoarthritis Outcome short form Scores and clinical OA of the hip (p = 0.036). The odds of clinical knee OA were 1.5 and 4.5 times more after one or more injuries or surgeries, respectively. There was no association between playing position and clinical OA. CONCLUSION There is a low prevalence of a clinical knee or hip OA in the active professional male footballer. Pain may be a valid symptom to predict or monitor knee or hip OA. Validated assessment tools should be utilised to identify a negative effect on function. The odds of developing clinical OA in the knee with the number of injuries or surgeries. The hip presents with earlier clinical signs of OA compared to the knee.
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Affiliation(s)
- Lervasen Pillay
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, 1105 Amsterdam, The Netherlands; (L.P.)
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria 0028, South Africa
| | - Dina C. Janse van Rensburg
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria 0028, South Africa
| | - Gopika Ramkilawon
- Department of Statistics, University of Pretoria, Pretoria 0028, South Africa
| | - Mario Maas
- Amsterdam UMC location University of Amsterdam, Department of Radiology and Nuclear Medicine, Meibergdreef 9, 1105 Amsterdam, The Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), 1105 Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Aging & Vitality, Musculoskeletal Health, Sports, 1105 Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center of Excellence, 1105 Amsterdam, The Netherlands
| | - Emmanuel Orhant
- French Football Federation (FFF), Clairefontaine Medical Centre, FIFA Medical Center of Excellence, 93216 Clairefontaine, France
| | - Jussi Rantanen
- Orthopaedics and Sports Clinic, Mehilainen NEO Hospital, 20520 Turku, Finland
| | - Jari Salo
- Sports Hospital Mehilainen, 41400 Helsinki, Finland
| | - Gino Kerkhoffs
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, 1105 Amsterdam, The Netherlands; (L.P.)
- Academic Center for Evidence-Based Sports Medicine (ACES), 1105 Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Aging & Vitality, Musculoskeletal Health, Sports, 1105 Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center of Excellence, 1105 Amsterdam, The Netherlands
| | - Vincent Gouttebarge
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, 1105 Amsterdam, The Netherlands; (L.P.)
- Section Sports Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria 0028, South Africa
- Academic Center for Evidence-Based Sports Medicine (ACES), 1105 Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Aging & Vitality, Musculoskeletal Health, Sports, 1105 Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center of Excellence, 1105 Amsterdam, The Netherlands
- Football Players Worldwide (FIFPRO), 2132 Hoofddorp, The Netherlands
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5
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Carmody S, Aoki H, Kilic O, Maas M, Massey A, Kerkhoffs GM, Gouttebarge V. Osteoarthritic changes in the knees of recently retired male professional footballers: a pilot study. SOUTH AFRICAN JOURNAL OF SPORTS MEDICINE 2023; 34:v34i1a12816. [PMID: 36815923 PMCID: PMC9924553 DOI: 10.17159/2078-516x/2022/v34i1a12816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background Knee osteoarthritis (OA) is common amongst retired male professional footballers. There is limited understanding with respect to the interplay between imaging findings, clinical presentation and patient-reported outcome measures (PROMs) in retired professional footballers with knee OA. Objectives This pilot study aimed to evaluate the extent of radiological and clinical knee OA in a cohort of retired male professional footballers, and to explore the relationship between these findings and knee-related PROMs. Methods Fifteen retired male professional footballers underwent knee radiographs and were surveyed on their history of clinical OA, severe knee injury and previous knee surgery. The Knee Injury and Osteoarthritis Outcome Score Physical Function Short Form (KOOS-PS) and the Patient-Reported Outcomes Measurement Information System Global Health (PROMIS-GH) were used to assess health outcomes, such as level of function and pain. Results Radiological knee OA was diagnosed in six out of 15 participants. Seven of the participants had a clinical diagnosis of knee OA. Evidence of clinical and radiological OA was present amongst four participants. Radiological knee OA and clinical OA was significantly associated with a history of severe knee injury and previous knee surgery. Low correlations (ρ<-0.40) were found between knee OA severity and knee-related PROMs. Moderate correlation (ρ=-0.65) was found between clinical knee OA and KOOS-SP. Conclusion Clinical knee OA correlates with PROMs amongst retired professional footballers but radiological OA does not. Further studies are required to understand the relationship between imaging findings, clinical presentation and PROMs amongst retired professional footballers with knee OA.
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Affiliation(s)
- S Carmody
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, Amsterdam, The
Netherlands,Medical Department, Chelsea Football Club, London,
United Kingdom
| | - H Aoki
- St. Marianna University School of Medicine, Kawasaki,
Japan,Yokohama City Sports Medical Center, Yokohama,
Japan
| | - O Kilic
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, Amsterdam, The
Netherlands,Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The
Netherlands
| | - M Maas
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The
Netherlands,Amsterdam UMC location University of Amsterdam, Department of Musculoskeletal Radiology, Meibergdreef 9, Amsterdam, The
Netherlands,Academic Center for Evidence based Sports medicine (ACES), Amsterdam, The
Netherlands
| | - A Massey
- Medical Department, Fédération Internationale de Football Association (FIFA), Zurich,
Switzerland
| | - GM Kerkhoffs
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, Amsterdam, The
Netherlands,Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The
Netherlands,Academic Center for Evidence based Sports medicine (ACES), Amsterdam, The
Netherlands,Amsterdam Movement Sciences, Aging & Vitality, Musculoskeletal Health, Sports, Amsterdam, The
Netherlands
| | - V Gouttebarge
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Meibergdreef 9, Amsterdam, The
Netherlands,Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The
Netherlands,Amsterdam Movement Sciences, Aging & Vitality, Musculoskeletal Health, Sports, Amsterdam, The
Netherlands,Section Sports Medicine, University of Pretoria, Pretoria,
South Africa,Football Players Worldwide (FIFPRO), Hoofddorp, The
Netherlands
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6
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Römer C, Czupajllo J, Zessin E, Fischer T, Wolfarth B, Lerchbaumer MH. Muscle and Tendon Stiffness of the Lower Limb of Professional Adolescent Soccer Athletes Measured Using Shear Wave Elastography. Diagnostics (Basel) 2022; 12:diagnostics12102453. [PMID: 36292143 PMCID: PMC9601169 DOI: 10.3390/diagnostics12102453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/14/2022] [Accepted: 09/24/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND While adolescents have specific risk factors for acute and chronic injury, there is a lack of preventive medicine algorithms for this vulnerable group. Shear wave elastography (SWE) is currently mainly used for assessing muscle and tendon stiffness in adult athletes and can diagnose tissue pathologies such as tendinopathy. The aim was to investigate differences in quadriceps tendon and muscle stiffness between adolescent and adult professional soccer players using SWE and identify lateral imbalances in order to improve the knowledge of preventive medicine algorithms for professional adolescent athletes. METHODS Standardized SWE examinations of both lower limb tendons and muscles (the quadriceps tendon (QT) and the vastus medialis (VM) muscle) in the longitudinal plane and relaxed tendon position were performed in 13 healthy adolescent soccer athletes (13-17 years), and a control group of 19 healthy adult professional soccer athletes (18-29 years). RESULTS Adolescent soccer players had lower stiffness values for both the quadriceps tendon (3.11 m/s vs. 3.25 m/s) and the vastus medialis muscle (1.67 m/s vs. 1.71 m/s) than adult athletes. Moreover, QT stiffness in adolescent soccer players was significantly lower on the right side (QT: adult 3.50 m/s (2.73-4.56) vs. adolescent 2.90 m/s (2.61-3.12); p = 0.031). Analysis of the lateral differences revealed softer QT and VM tissue on the right side in over two-thirds of adolescent soccer athletes. Over two-thirds of adults had stiffer QT and VM tissue on the right side. CONCLUSION In adolescent soccer players, the stiffness of the QT and VM muscle measured by SWE is lower in the right leg. SWE of the musculoskeletal system may thus become a relevant diagnostic tool to detect early lateral imbalances as a main risk factor for injury and may thus contribute to the prevention of acute and chronic injury prevention in adolescent athletes.
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Affiliation(s)
- Claudia Römer
- Department of Sports Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany
| | - Julia Czupajllo
- Department of Sports Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany
| | - Enrico Zessin
- Department of Sports Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany
| | - Thomas Fischer
- Department of Radiology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany
| | - Bernd Wolfarth
- Department of Sports Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany
| | - Markus Herbert Lerchbaumer
- Department of Radiology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Correspondence: ; Tel.: +49-30-450657084
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7
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Blythman R, Saxena M, Tierney GJ, Richter C, Smolic A, Simms C. Assessment of deep learning pose estimates for sports collision tracking. J Sports Sci 2022; 40:1885-1900. [DOI: 10.1080/02640414.2022.2117474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Richard Blythman
- V-SENSE, School of Computer Science and Statistics(SCSS), Trinity College Dublin, Dublin, Ireland
| | - Manan Saxena
- School of Engineering, Trinity College Dublin, Dublin, Ireland
| | | | | | - Aljosa Smolic
- V-SENSE, School of Computer Science and Statistics(SCSS), Trinity College Dublin, Dublin, Ireland
| | - Ciaran Simms
- School of Engineering, Trinity College Dublin, Dublin, Ireland
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8
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Carmody S, Anemaat K, Massey A, Kerkhoffs G, Gouttebarge V. Health conditions among retired professional footballers: a scoping review. BMJ Open Sport Exerc Med 2022; 8:e001196. [PMID: 35528132 PMCID: PMC9036466 DOI: 10.1136/bmjsem-2021-001196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2022] [Indexed: 11/27/2022] Open
Abstract
Objective To conduct a scoping review providing an overview of the health conditions occuring in retired male and female professional footballers, with an emphasis on musculoskeletal, mental, neurocognitive, cardiovascular and reproductive health conditions. Methods In January 2022, a comprehensive systematic literature search in three databases (MEDLINE via PubMed, SPORTDiscus via EBSCOhost and EMBASE) was conducted for common health conditions among retired male and female professional footballers. Primary research studies (full text available online) which described the incidence or prevalence of a health condition (musculoskeletal, mental, neurocognitive, cardiovascular, reproductive) among retired male and female professional footballers were included for review. Case reports, qualitative research and grey literature were omitted. Results In total, 917 eligible articles were identified from the databases, with 41 meeting the eligibility criteria. Osteoarthritis of the hip, knee and ankle were found to be common among retired professional footballers. Mental health symptoms (eg, anxiety, depression) are experienced by retired male and female professional footballers. The incidence of neurocognitive disease appears to be higher among retired male professional footballers than among matched controls. There is very limited evidence examining the presence of health conditions in retired female professional footballers. Conclusion Osteoarthritis of the lower limb, musculoskeletal pain and mental health symptoms are common among retired professional footballers. Knowledge about the occurrence and timing of musculoskeletal, mental health and neurocognitive conditions among retired professional footballers can be used by a wide range of stakeholders to proactively intervene during and after a player’s career to mitigate risk.
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Affiliation(s)
- Sean Carmody
- Amsterdam UMC location University of Amsterdam, Orthopedic Surgery, Meibergdreef 9, Amsterdam, The Netherlands.,Medical Department, Chelsea Football Club, London, UK
| | - Karlijn Anemaat
- Amsterdam UMC location University of Amsterdam, Orthopedic Surgery, Meibergdreef 9, Amsterdam, The Netherlands
| | - Andrew Massey
- Medical Department, Fédération Internationale de Football Association (FIFA), Zurich, Switzerland
| | - Gino Kerkhoffs
- Amsterdam UMC location University of Amsterdam, Orthopedic Surgery, Meibergdreef 9, Amsterdam, The Netherlands.,Amsterdam Movement Sciences, Sports, Ageing & Vitality, Amsterdam, The Netherlands.,Academic Center for Evidence based Sports medicine (ACES), Amsterdam, The Netherlands.,Amsterdam Collaboration on Health & Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, The Netherlands
| | - Vincent Gouttebarge
- Amsterdam UMC location University of Amsterdam, Orthopedic Surgery, Meibergdreef 9, Amsterdam, The Netherlands.,Amsterdam Collaboration on Health & Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, The Netherlands.,Section Sports Medicine, University of Pretoria, Pretoria, South Africa.,Football Players Worldwide (FIFPRO), Hoofddorp, The Netherlands
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9
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Semi-quantitative magnetic resonance imaging scoring of the knee detects previous injuries in professional soccer players. Knee Surg Sports Traumatol Arthrosc 2022; 30:1161-1168. [PMID: 35182170 PMCID: PMC9007775 DOI: 10.1007/s00167-022-06897-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 01/20/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE The medical examination ("medical") is an important procedure in professional soccer since it has high economic relevance. In addition to clinical tests, magnetic resonance imaging (MRI) is used to assess joint health. In the present study, the reliability of semiquantitative knee MRI during the "medical" in professional soccer was tested, and its relationship with clinical data and days missed due to knee injury was observed. METHODS In this cross-sectional study, between 2012 and 2019, 69 newly assigned players (age 18-35 years) from a professional soccer club underwent MRI (3.0 T) of both knee joints during their "medical". Reported knee injuries and previously missed days due to injury were obtained from player anamnesis and the "transfermarkt.com" database. Based on the established "Whole-Organ Magnetic Resonance Imaging Score" (WORMS), two independent radiologists graded the MRI results. Further evaluation was based on the mean score of both knees. RESULTS The mean WORMS for all subjects was 13.9 (median 10.5, range 0-61). Players with previous injuries had significantly higher scores than players without reported injuries (22.1 ± 17.7 vs. 8.9 ± 4.4, p < 0.002). Three outliers (previously undetected injuries) in the group of players without reported injuries were observed (6.7%). The WORMS was significantly correlated with a prior knee injury (r: 0.424, p < 0.0001) and days missed due to injury (r: 0.489, p < 0.001). Age was correlated with the WORMS (r: 0.386, p < 0.001). In a linear regression model, prior injury was the only significant predictor of a high WORMS (p = 0.001). The WORMS was a significant predictor of days missed due to injury (p < 0.0002) and prior injury (sensitivity: 78%, specificity: 91%, p = 0.006). The intraclass correlation coefficient was excellent (0.89). CONCLUSION Semiquantitative knee MRI for WORMS determination during the soccer "medical" is a robust and reliable method. Prior injury, even in players without documented trauma, was detected by the WORMS, and previously missed days due to injury were correlated with the semiquantitative MR knee score. LEVEL OF EVIDENCE Level III.
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10
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Schenk H, Simon D, Waldenmeier L, Evers C, Janka R, Welsch GH, Pachowsky ML. Regions at Risk in the Knee Joint of Young Professional Soccer Players: Longitudinal Evaluation of Early Cartilage Degeneration by Quantitative T2 Mapping in 3 T MRI. Cartilage 2021; 13:595S-603S. [PMID: 32449383 PMCID: PMC8808898 DOI: 10.1177/1947603520924773] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
PURPOSE The study aims to detect regions at risk for (pre-)osteoarthritis in the tibiofemoral joint of young professional soccer players by evaluating cartilage composition by T2 mapping in a 3 T magnetic resonance imaging setting. METHODS In this longitudinal study, 20 professional adolescent soccer players were included. Tibiofemoral cartilage was assessed by quantitative T2 mapping and T2 values were evaluated by regions of interest analysis. Statistical evaluation, using Wilcoxon signed-rank tests, was performed to compare global T2 values and subregional T2 values between a baseline and a follow-up investigation 4.3 years later. Based on the average of playing time (15 years) we divided the cohort in 2 groups and differences were evaluated. RESULTS When comparing baseline and follow-up, our findings showed statistically significant increases of the global medial tibial and femoral T2 values. The most noticeable results of the subregional T2 analysis were statistically significant increases in the medial posterior zones (deep femoral 36.1 vs. 39.5, P = 0.001; superficial femoral 57.0 vs. 62.4, P = 0.034; deep tibial 28.3 vs. 34.1, P = 0.009; superficial tibial 43.2 vs. 55.3, P = 0.002). CONCLUSION The elevation of T2 values in the medial, especially medial posterior, compartment of the knee joint indicates that these regions are at risk for early cartilage degeneration already at the time of adolescence. The findings can help individualize and optimize training concepts and to be aware of the chronic stress on these vulnerable areas. Prevention programs should be established in young players to avoid further cartilage damage.
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Affiliation(s)
- Hanna Schenk
- Friedrich-Alexander University
Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - David Simon
- Friedrich-Alexander University
Erlangen-Nürnberg (FAU), Erlangen, Germany,Department of Internal Medicine
3–Rheumatology and Immunology, University Hospital of Erlangen, Erlangen,
Germany
| | - Leonie Waldenmeier
- Department of Internal Medicine,
University Hospital of Basel, Basel, Switzerland
| | - Christoph Evers
- Department of Radiooncology, University
Hospital of Halle/Saale, Halle, Germany
| | - Rolf Janka
- Friedrich-Alexander University
Erlangen-Nürnberg (FAU), Erlangen, Germany,Department of Radiology, University
Hospital of Erlangen, Erlangen, Germany
| | - Goetz H. Welsch
- UKE Athleticum, University Hospital
Hamburg-Eppendorf, Hamburg, Germany
| | - Milena L. Pachowsky
- Friedrich-Alexander University
Erlangen-Nürnberg (FAU), Erlangen, Germany,Department of Internal Medicine
3–Rheumatology and Immunology, University Hospital of Erlangen, Erlangen,
Germany,Department of Trauma and Orthopedic
Surgery, University Hospital of Erlangen, Erlangen, Germany,Milena L. Pachowsky, Department of Trauma
and Orthopedic Surgery, University Hospital of Erlangen, Maximiliansplatz 1,
Erlangen 91054, Germany.
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11
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van den Noort D, Oltmans E, Aoki H, Kerkhoffs GMMJ, Gouttebarge V. Clinical Hip Osteoarthritis in Current and Former Professional Footballers and Its Effect on Hip Function and Quality of Life. JOURNAL OF SPORTS SCIENCE AND MEDICINE 2021; 20:284-290. [PMID: 34211321 DOI: 10.52082/jssm.2021.284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 02/28/2021] [Indexed: 12/20/2022]
Abstract
The objective of the study was to establish the prevalence of clinical hip osteoarthritis in current and former professional footballers and to explore its consequences on hip function and health-related quality of life (HRQoL). A cross-sectional study by means of questionnaire was conducted among current and former professional footballers fulfilling the following inclusion criteria: (1) male (2) active or retired professional footballer (3) member of FIFPRO (Football Players Worldwide) (4) between 18 and 50 years old (5) could read and understand texts in French, Spanish, or English. Controls (matched for: gender, age, body weight and height) were also recruited. The main outcome measures were clinical hip osteoarthritis, hip function and HRQoL. Questionnaires were sent to 2,500 members of which 1,401 participated (1,000 current and 401 former professional footballers). Fifty-two controls were recruited. Prevalence of hip osteoarthritis was 2% among current and 8% among former professional footballers. Hip function was significantly (p ≤ 0.001) lower in both types of footballers with hip osteoarthritis than in footballers without hip osteoarthritis and controls. Current and former professional footballers with hip osteoarthritis reported significantly lower physical health scores (p = 0.032, p = 0.002) than those without. Hip osteoarthritis led to a significantly lower score in the physical (p = 0.004) and mental (p = 0.014) component of HRQoL in former footballers compared to the controls, while in current footballers only the physical component was significantly (p = 0.012) lower compared to the controls. Hip osteoarthritis has a higher prevalence in former than in current professional footballers and impacts hip function and HRQoL negatively.
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Affiliation(s)
- Dennie van den Noort
- Amsterdam UMC, University of Amsterdam, Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Emmeline Oltmans
- Amsterdam UMC, University of Amsterdam, Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Haruhito Aoki
- St. Marianna University School of Medicine, Kawasaki, Japan.,Yokohama City Sports Medical Center, Yokohama, Japan
| | - Gino M M J Kerkhoffs
- Amsterdam UMC, University of Amsterdam, Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, the Netherlands.,Academic Center for Evidence based Sports medicine (ACES), Amsterdam, the Netherlands.,Amsterdam Collaboration on Health & Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, the Netherlands
| | - Vincent Gouttebarge
- Amsterdam UMC, University of Amsterdam, Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, the Netherlands.,Academic Center for Evidence based Sports medicine (ACES), Amsterdam, the Netherlands.,Amsterdam Collaboration on Health & Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, the Netherlands.,Division of Exercise Science and Sports Medicine, University of Cape Town, Cape Town, South Africa.,FIFPRO (Football Players Worldwide), Hoofddorp, the Netherlands
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12
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Freiberg A, Bolm-Audorff U, Seidler A. The Risk of Knee Osteoarthritis in Professional Soccer Players—a Systematic Review With Meta-Analyses. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 118:49-55. [PMID: 33759745 PMCID: PMC8182778 DOI: 10.3238/arztebl.m2021.0007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 02/26/2020] [Accepted: 08/24/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND We address the question whether professional soccer players with and without macroinjury of the knee joint are at an elevated risk for knee osteoarthritis. METHODS A systematic review with meta-analyses was conducted. The study protocol was prospectively registered (registration number CRD42019137139). The MEDLINE, EMBASE, and Web of Science databases were searched for relevant publications; in addition, forward searching was performed, and the listed references were considered. All steps of the process were undertaken independently by two reviewers, and any discordances were resolved by consensus. For all publications whose full text was included, the methods used were critically evaluated. The quality of the evidence was judged using the GRADE criteria. RESULTS The pooled odds ratio for objectively ascertained osteoarthrosis of the knee was 2.25 (95% confidence interval [1.41-3.61], I2 = 71%). When only radiologically ascertained knee osteoarthrosis was considered, the odds ratio was 3.98 [1.34; 11.83], I2 = 58%). The pooled risk estimator in studies in which knee joint macroinjury was excluded was 2.81 ([1.25; 6.32], I2 = 71%). CONCLUSION A marked association was found between soccer playing and knee osteoarthritis in male professional soccer players. For female professional soccer players, the risk of knee osteoarthritis could not be assessed because of the lack of data. Knee injuries seem to play an important role in the development of knee osteoarthritis in professional soccer players.
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Affiliation(s)
- Alice Freiberg
- Institute and Policlinic of Occupational and Social Medicine, Medical Faculty Carl Gustav Carus, Technische Universität Dresden; Division of Occupational Health, Department of Occupational Safety and Environment, Regional Government of South Hesse, Wiesbaden; Extraordinary Chair of Occupational Medicine, University of Gießen
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13
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Koch M, Klügl M, Frankewycz B, Lang S, Worlicek M, Popp D, Alt V, Krutsch W. Football-related injuries are the major reason for the career end of professional male football players. Knee Surg Sports Traumatol Arthrosc 2021; 29:3560-3568. [PMID: 34370085 PMCID: PMC8514381 DOI: 10.1007/s00167-021-06684-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 07/29/2021] [Indexed: 11/17/2022]
Abstract
PURPOSE Little is known about the consequences of injuries on professional male football players' career and retirement period. The aim of this study is to investigate the impact of injuries that male professional football players endure during their career, reasons for the end of their career and the post-career phase of retirement. METHODS In a retrospective cross-sectional cohort study, retired male professional football players of the German Bundesliga were investigated by a standardised questionnaire to analyse the history of injuries sustained during their professional football career, the reasons for ending their career, their current health status and their suggestions for future prevention strategies. RESULTS Most of the 116 analysed players (n = 73 (62.9%)) stated an injury as the reason for ending their professional career. Relevant injuries were mainly located in the lower extremities (n = 587 (61.3%)) with a focus on the knee (p < 0.001) and ankle (p < 0.001). A significant majority of the participants who had retired due to injury described degenerative symptoms, such as pain or instability, and were diagnosed with osteoarthritis after retirement (p < 0.001). These players had also often been affected by symptoms of depression during their career, which had decreased significantly after retirement. Moreover, players who had not retired due to injury had significantly better overall health status and quality of life after retirement. CONCLUSION Football-related injuries have a significant impact on the career end of professional male football players and their health status after retirement. Future prevention strategies need to particularly address injuries to the knees and ankles and to implement measures for preventing osteoarthritis after retirement. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Matthias Koch
- Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany.
| | - Martin Klügl
- herz:bewegt - Praxis für Kardiologie und Sportmedizin, Bahnhofstraße 19, 94315 Straubing, Germany
| | - Borys Frankewycz
- grid.411941.80000 0000 9194 7179Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Siegmund Lang
- grid.411941.80000 0000 9194 7179Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Michael Worlicek
- grid.411941.80000 0000 9194 7179Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Daniel Popp
- grid.411941.80000 0000 9194 7179Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Volker Alt
- grid.411941.80000 0000 9194 7179Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany
| | - Werner Krutsch
- grid.411941.80000 0000 9194 7179Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany ,SportDocsFranken, Nuernberg, Germany
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14
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15
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Trebinjac S, Gharairi M. Mesenchymal Stem Cells for Treatment of Tendon and Ligament Injuries-clinical Evidence. Med Arch 2020; 74:387-390. [PMID: 33424096 PMCID: PMC7780758 DOI: 10.5455/medarh.2020.74.387-390] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Introduction Sport injuries, most of the time affect muscles, tendons, ligaments, cartilage and bones and range from very mild to severe, prompting different therapeutic approaches. Overuse is the most common cause of sports injuries and half of those injuries affect tendon, tendon sheet and tendon insertion to the bone. The number of ligament injuries, particularly anterior cruciate ligament (ACL) increasing. Aim We were searching PubMed, Google Scholar and Medline focusing on human clinical studies related to stem cell therapy for tendinopathies and ligament injuries. Considering small number of published articles, we accepted papers with all level of evidence without following strict PRISMA guidelines. Results The number of studies related to ligament injuries is very low compared to tendon injuries. In human clinical trials there have been only a few studies published so far. In double blind randomized control trial (RCT) Wang and coauthors combined allogenic precursor mesenchymal stem cells (MPC) with hyaluronic acid (HA) and compared with hyaluronic acid alone in 17 patients underwent ACL reconstruction. Intensity of pain and quality of life were assessed by Knee Injury and Osteoarthritis Outcome Score (KOOS) and SF-36v2 scores. A width of joint space, volume of cartilage and bone were recorded by magnetic resonance imaging (MRI). Moderate arthralgia and swelling were detected within 24 hours after the injection in 4 out of 11 patients in the group receiving MSC+HA. In the group receiving only HA, there were no adverse reactions. The signs of slowing down of regenerative process were presented on MRI by preserving joint space and reducing degradation of cartilage volume. Conclusion Clinical application of MSCs for treatment of tendon and ligament injuries might be good alternative option for athletes. Published clinical studies confirmed clinical improvement and integrity of impaired tissues. However, RTCs are needed to confirm real potential of cell therapy and their advantages comparing to other treatment options.
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Affiliation(s)
- Suad Trebinjac
- Czech Rehabilitation Hospital, FIFA Medical Center of Excellence, St - Deira. Dubai, UAE
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16
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Gouttebarge V, Andersen TE, Cowie C, Goedhart E, Jorstad H, Kemp S, Königs M, Maas M, Orhant E, Rantanen J, Salo J, Serratosa L, Stokes K, Tol JL, Verhagen E, Weber A, Kerkhoffs G. Monitoring the health of transitioning professional footballers: protocol of an observational prospective cohort study. BMJ Open Sport Exerc Med 2019; 5:e000680. [PMID: 31908839 PMCID: PMC6937067 DOI: 10.1136/bmjsem-2019-000680] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2019] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION Transitioning out of professional football is a challenging time in most players' lives. During these preretirement and postretirement years, professional footballers may struggle with their mental, musculoskeletal, neurocognitive and cardiovascular health. Currently, longitudinal data about these health conditions are lacking. This article presents the design of a prospective cohort study with the primary aim of gathering epidemiological evidence about the onset and course of mental, musculoskeletal, neurocognitive and cardiovascular health conditions in professional footballers during their preretirement and postretirement years and evaluating the associations between risk indicators and the health conditions under study in these players. METHODS AND ANALYSIS An observational prospective cohort study with repeated measurements over a follow-up period of 10 years will be conducted among at least 200 professional footballers (male; 27 (±1) years old). Mental health will be explored by assessing symptoms of distress, anxiety, depression, sleep disturbance, alcohol misuse, drug misuse and disordered eating. Musculoskeletal health will be explored by assessing severe joint injury and related surgery, clinical and radiological osteoarthritis, and joint function (hips, knees and ankles). Neurocognitive health will be explored by assessing the concussion, brain structure and functioning, and neurocognitive functioning. Cardiovascular health will be explored by assessing blood pressure, lipid profile and ECG abnormalities. ETHICS AND DISSEMINATION Ethical approval for the study was provided by the Medical Ethics Review Committee of the Amsterdam University Medical Centers. The results of the study will be submitted to peer-reviewed journals, will be presented at scientific conferences and will be released in the media (postpublication). TRIAL REGISTRATION NUMBER The Dutch Trial Registry (Drake Football Study NL7999).
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Affiliation(s)
- Vincent Gouttebarge
- Amsterdam UMC, Univ of Amsterdam, Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, The Netherlands
- FIFPRO (Football Players Worldwide), Hoofddorp, The Netherlands
- Academic Center for Evidence based Sports medicine (ACES), Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, The Netherlands
- Division of Exercise Science and Sports Medicine, University of Cape Town, Cape Town, South Africa
| | - Thor Einar Andersen
- Oslo Sports Trauma Research Center, Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway
- The Norwegian FA Medical Center, The Football Association of Norway, Oslo, Norway
| | - Charlotte Cowie
- The Football Association, National Football Centre, St George’s Park, Needwood, United Kingdom
| | - Edwin Goedhart
- Royal Netherlands Football Association (KNVB), FIFA Medical Center of Excellence, Zeist, The Netherlands
| | - Harald Jorstad
- Academic Center for Evidence based Sports medicine (ACES), Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, The Netherlands
- Amsterdam UMC, Univ of Amsterdam, Department of Cardiology, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, The Netherlands
| | | | - Marsh Königs
- Royal Netherlands Football Association (KNVB), FIFA Medical Center of Excellence, Zeist, The Netherlands
- Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam, Emma Neuroscience Group, Amsterdam, The Netherlands
| | - Mario Maas
- Academic Center for Evidence based Sports medicine (ACES), Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, The Netherlands
- Amsterdam UMC, Univ of Amsterdam, Department of Musculoskeletal Radiology, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, The Netherlands
| | - Emmanuel Orhant
- French Football Federation (FFF), Clairefontaine Medical Centre, FIFA Medical Center of Excellence, Clairefontaine, France
| | - Jussi Rantanen
- Orthopaedics and Sports Clinic, Mehiläinen NEO Hospital, Turku, Finland
| | - Jari Salo
- Sports Hospital Mehiläinen, Helsinki, Finland
| | - Luis Serratosa
- Ripoll & De Prado Sport Clinic, FIFA Medical Centre of Excellence, Madrid, Spain
- Hospital Universitario Quironsalud, Madrid, Spain
| | - Keith Stokes
- Rugby Football Union, Twickenham, UK
- Department for Health, University of Bath, Bath, United Kingdom
- Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, University of Bath, Bath, United Kingdom
| | - Johannes L Tol
- Amsterdam UMC, Univ of Amsterdam, Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, The Netherlands
- Academic Center for Evidence based Sports medicine (ACES), Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, The Netherlands
| | - Evert Verhagen
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, The Netherlands
- Division of Exercise Science and Sports Medicine, University of Cape Town, Cape Town, South Africa
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Public and Occupational Health, Amsterdam Movement Sciences, de Boelelaan 1117, Amsterdam, The Netherlands
| | - Alexis Weber
- Fédération Internationale de Football Association (FIFA), Zurich, The Netherlands
| | - Gino Kerkhoffs
- Amsterdam UMC, Univ of Amsterdam, Department of Orthopaedic Surgery, Amsterdam Movement Sciences, Meibergdreef 9, Amsterdam, The Netherlands
- Academic Center for Evidence based Sports medicine (ACES), Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, The Netherlands
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Filbay S, Pandya T, Thomas B, McKay C, Adams J, Arden N. Quality of Life and Life Satisfaction in Former Athletes: A Systematic Review and Meta-Analysis. Sports Med 2019; 49:1723-1738. [PMID: 31429036 PMCID: PMC6789047 DOI: 10.1007/s40279-019-01163-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Sport participation has many physical and psychosocial benefits, but there is also an inherent risk of injury, subsequent osteoarthritis and psychological challenges that can negatively impact quality of life (QOL). Considering the multifaceted impacts of sport participation on QOL across the lifespan, there is a need to consolidate and present the evidence on QOL in former sport participants. OBJECTIVE To evaluate QOL and life satisfaction in former sport participants, and determine what factors are associated with QOL and life satisfaction in this population. METHODS Eight electronic databases were systematically searched in July 2018 to retrieve all articles that evaluated QOL or life satisfaction in former sport participants. Two authors independently screened titles/abstracts and full texts, extracted data, and appraised methodological quality using a modified Downs and Black Checklist. Random-effects meta-analysis estimated pooled mean and 95% confidence intervals (Cis) for Mental Component Scores (MCS) and Physical Component Scores (PCS) derived from the SF-12, SF-36, VR-12 and VR-36 measures. MCS and PCS were pooled for all former sport participants, as well as professional- and collegiate-athlete subgroups. Data that were inappropriate for meta-analysis (i.e. EQ-5D, PROMIS and life-satisfaction outcomes) were collated and reported descriptively. RESULTS Seventeen articles evaluated QOL or life satisfaction in a total of 6692 former athletes [eight studies (n = 4255) former professional athletes; six studies (n = 1946) former collegiate athletes; two studies (n = 491) included both] with a mean age ranging from 21 to 66 years. Most studies were cross-sectional (15 of 17 articles) and 12 studies had a moderate risk of bias (n = 1 high-risk, n = 4 low-risk). Unpublished data were provided for five studies. Meta-analysis of seven studies resulted in a pooled PCS mean (95% CI) of 50.0 (46.6-53.3) [former professional athletes from two studies: 46.7 (42.1-51.2), former collegiate athletes from five studies: 51.2 (48.4-53.9)] and a pooled MCS of 51.4 (50.5-52.2) [former professional athletes: 52.7 (51.3-54.2), former collegiate athletes: 50.9 (50.0-51.8)]. Factors associated with worse QOL or life satisfaction in former athletes included involuntary retirement from sport (three studies), collision/high-contact sport compared with low/no-contact sport (three studies), three or more concussions compared with no/fewer concussions (two studies), increased body mass index (BMI) (worse PCS, three studies), and osteoarthritis or musculoskeletal issues (worse PCS and MCS, three studies; worse PCS but not MCS, two studies). CONCLUSIONS Former athletes had similar PCS and better MCS, compared to general-population norms. Former athletes with impaired PCS reported better MCS than population norms, highlighting the need to use an instrument that differentiates between physical and mental components of QOL in former sport participants. Factors associated with worse QOL that may explain between-study variation include involuntary retirement, collision/high contact sports, concussion, BMI and osteoarthritis. PROSPERO CRD42018104319.
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Affiliation(s)
- Stephanie Filbay
- Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Nottingham, UK.
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.
| | - Tej Pandya
- Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Nottingham, UK
- Faculty of Biology, Medicine and Health, University of Manchester, Msnchester, UK
| | - Bryn Thomas
- Rotorua Hospital, Lakes District Health Board, Rotorua, New Zealand
| | - Carly McKay
- Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Nottingham, UK
- Department for Health, Centre for Motivation and Health Behaviour Change, University of Bath, Bath, UK
| | - Jo Adams
- Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Nottingham, UK
- School of Health Sciences, Faculty of the Environment and Life Sciences, University of Southampton, Southampton, UK
| | - Nigel Arden
- Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, Nottingham, UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
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18
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Georgiev T, Angelov AK. Modifiable risk factors in knee osteoarthritis: treatment implications. Rheumatol Int 2019; 39:1145-1157. [DOI: 10.1007/s00296-019-04290-z] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 03/19/2019] [Indexed: 12/23/2022]
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