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Meidl V, Dallmann P, Steffen K, Bretthauer B, Busch A, Kubosch EJ, Leonhart R, Hirschmueller A. Mental health surveillance in elite Para athletes: early identification and follow-up of athletes at risk of mental health problems. Br J Sports Med 2024; 58:902-909. [PMID: 38950918 DOI: 10.1136/bjsports-2023-107995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2024] [Indexed: 07/03/2024]
Abstract
OBJECTIVE There is a lack of prospective data on mental health of elite Para athletes. The objective was to identify and follow elite Para athletes at risk of mental health problems. METHODS In a 124-week prospective cohort study, mental health of German elite Para athletes was monitored using the Patient Health Questionnaire-4 (PHQ-4). In case of positive screening (PHQ-4≥5) over 2 weeks, a follow-up contact was conducted by a sports psychiatrist, who asked the athletes about their mental condition and sources for their mental distress and offered support. RESULTS 7543 PHQ-4 scores were obtained from 122 Para athletes with a mean weekly response rate of 84%. The PHQ-4 screening was considered positive for symptoms of depression or anxiety with a prevalence of 6.7%, affecting 48.4% (n=59) of all participants at some point during the study period. In 76.6% (n=49) of all follow-up contacts, athletes (n=34) reported at least one mental health problem, most frequently mental distress (n=31), followed by symptoms of depression (n=19) including acute suicidality (n=1). The most common mental stressors cited were related to education and problems with the team, coaches or federation. At follow-up, almost two-thirds of the athletes were either already in professional psychiatric or psychological care (25%) or were recommended to seek such care (32.8%). CONCLUSION Our screening and follow-up system revealed high rates of mental health problems in elite Para athletes. Programmes for early identification with mental health monitoring under the supervision of mental health professionals should be considered by sports federations for Para athletes.
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Affiliation(s)
- Verena Meidl
- Department of Orthopedic and Trauma Surgery, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg im Breisgau, Baden-Württemberg, Germany
| | - Petra Dallmann
- Centre for Psychosocial Medicine, Department of General Psychiatry, University Hospital Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Kathrin Steffen
- Oslo Sports Trauma Research Center, Norwegian School of Sports Sciences, Oslo, Norway
- Norwegian National Unit for Sensory Loss and Mental Health, Oslo University Hospital, Oslo, Norway
| | - Berit Bretthauer
- Department of Orthopedic and Trauma Surgery, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg im Breisgau, Baden-Württemberg, Germany
| | - Aglaja Busch
- Department of Orthopedic and Trauma Surgery, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg im Breisgau, Baden-Württemberg, Germany
- Division Physiotherapy, Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
- Outpatient Clinic, Sport Medicine & Sports Orthopedics, University of Potsdam, Potsdam, Germany
| | - Eva Johanna Kubosch
- Department of Orthopedic and Trauma Surgery, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg im Breisgau, Baden-Württemberg, Germany
| | - Rainer Leonhart
- Department of Psychology, Albert-Ludwigs-Universitat Freiburg, Freiburg im Breisgau, Baden-Württemberg, Germany
| | - Anja Hirschmueller
- Department of Orthopedic and Trauma Surgery, Medical Center - Albert-Ludwigs-University of Freiburg, Freiburg im Breisgau, Baden-Württemberg, Germany
- ALTIUS Swiss Sportmed Center AG, Rheinfelden, Switzerland
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Morales J, Iteya M, Mulroy J, Kons R, Simenko J, Fukuda DH, Escobar-Molina R, Guerra-Balic M, Pierantozzi E, Moragas M. Injury Risk Analysis among Judo Athletes with Intellectual Disabilities. Int J Sports Med 2024; 45:511-518. [PMID: 38565186 DOI: 10.1055/a-2280-4963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
The main aim of this study was to evaluate injury prevalence, incidence rate, and burden in judo athletes with intellectual disabilities (ID) who participate in international competitions. This retrospective cross-sectional study analyzed data from the past year for 182 judo athletes with ID. Data was collected using a self-reported questionnaire, adapted from previous research, that included questions about injuries impacting training or competition, injury type, mechanism, severity, diagnosis, and location on the body. The injury prevalence among judo athletes with ID occurred most often during training (68.2%) and primarily affected the lower extremities (35%). Age group and injury prevalence were significantly related (χ2=7.91; P=0.04), while gender, weight, and ability level were not. Results were closer to those previously reported for conventional judo, which is likely due to the lower practice intensity among judo athletes with ID. Injury prevalence was lower than in prior studies, but the incidence rates aligned when considering training time in judo athletes with ID. Injury burden analysis revealed that females had a lower burden than males, while older athletes experienced a higher burden than younger athletes. Most injuries occur during training, which is likely attributable to safety-focused competition rules.
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Affiliation(s)
- Jose Morales
- Facultat de Ciències de l'Activitat Física i l'Esport Blanquerna, Ramon Llull University, Barcelona, Spain
| | - Misaki Iteya
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | - James Mulroy
- Pedagogical department, Judo Assist Ireland, Tipperary, Ireland
| | - Rafael Kons
- Department of Physical Education, Federal University of Bahia, Salvador, Brazil
| | - Jozef Simenko
- Faculty of sport, University of Ljubljana, Ljubljana, Slovenia
| | - David H Fukuda
- Institute of Exercise Physiology and Rehabilitation Science, School of Kinesiology and Rehabilitation Sciences, University of Central Florida, Orlando, United States
| | - Raquel Escobar-Molina
- Departamento de Educación Física y Deportiva. Facultad de Ciencias de la Actividad Física y el Deporte, University of Granada, Granada, Spain
| | - Myriam Guerra-Balic
- Facultat de Ciències de l'Activitat Física i l'Esport Blanquerna, Ramon Llull University, Barcelona, Spain
| | - Emanuela Pierantozzi
- 4. Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Italy
| | - Marta Moragas
- Facultat de Ciències de l'Activitat Física i l'Esport Blanquerna, Ramon Llull University, Barcelona, Spain
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Aljanakh M. Musculoskeletal disorders among dental assistants: a cross-sectional study. BMC Musculoskelet Disord 2024; 25:64. [PMID: 38218812 PMCID: PMC10787391 DOI: 10.1186/s12891-024-07178-7] [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: 02/09/2023] [Accepted: 01/05/2024] [Indexed: 01/15/2024] Open
Abstract
BACKGROUND This study aims to investigate the prevalence of musculoskeletal disorders (MSDs) and associated sociodemographic and work-related factors among dental assistants (DAs) in the hail province, Saudi Arabia. METHODS Participants were 119 DAs with an average age of 28.9 years (SD ± 4.8 years), of whom 86.6% were females. A self-administered questionnaire which included Nordic Musculoskeletal questionnaire and questions on socio-demographic and work-related factors was used. Descriptive statistics were used to calculate the prevalence of MSDs during the past 12 months and 7 days. Multivariate binary logistic regression statistical tests were used to calculate the association between MSDs and socio-demographic and work-related factors. RESULTS The overall prevalence of MSDs among DAs was significantly high, with 85.7% reporting symptoms during the past 12 months and 47.9% during the past 7 days. The shoulders, followed by the lower back, were the most common complaints among participants in the past 12 months and 7 days, followed by the upper back and neck. Multivariate binary logistic regression analysis results show significant associations between MSDs and age, Body-Mass-Index (BMI), physical demands during working hours, work environment and posture awareness, and years of experience. CONCLUSIONS The prevalence of MSDs among DAs is high, and sociodemographic and work-related factors play an important role in exacerbation of MSDs in DAs.
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Affiliation(s)
- Mohammad Aljanakh
- Department of Restorative Dentistry, College of Dentistry, University of Ha'il, Ha'il, 55473, Saudi Arabia.
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4
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Su AW, Johns WL, Bansal S. Martial Arts: Orthopaedic Injuries and Related Biomechanics. J Am Acad Orthop Surg 2024; 32:e1-e12. [PMID: 37531453 DOI: 10.5435/jaaos-d-23-00261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/05/2023] [Indexed: 08/04/2023] Open
Abstract
Martial arts are various systems of combat skills encompassing striking and grappling. Many styles have evolved into modern sports, and some have been included in the Olympics. The physicality of these can predispose practitioners to musculoskeletal injuries, such as anterior cruciate ligament ruptures; patellar, shoulder, or elbow instabilities; extremity fractures; and hand and spine injuries, which have been studied both clinically and biomechanically. The most common injury related to longer time loss from participation is an anterior cruciate ligament rupture. Higher injury incidence is associated with a higher level of experience and competition. Orthopaedic management of martial arts injuries should reflect the specific needs of each martial artist and the biomechanics of motions common to each style. Full-contact practitioners may benefit from broader surgical indications and special attention to the choice and positioning of implants; nonsurgical treatment may be appropriate for certain pediatric or noncontact practitioners. Approximately 60% of martial artists can return to the preinjury level of participation after a major injury. Injury prevention and rehabilitation programs should optimize neuromotor control and core engagement to ensure proper body mechanics. Gradual incorporation of martial arts movement into the postoperative physical therapy curriculum can benefit physical progress and help gain confidence toward full participation.
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Affiliation(s)
- Alvin W Su
- From the Department of Orthopedics, Nemours (duPont) Children's Hospital, Delaware Valley (Su), the Rothman Orthopedics, Thomas Jefferson University Hospital, Philadelphia, PA (Johns), and the Department of Biomedical Engineering, University of Delaware, Newark, DE (Su, and Bansal)
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Valdés-Badilla P, Guzmán-Muñoz E, Herrera-Valenzuela T, Branco BHM, Hernandez-Martinez J, Nobari H. Impact of adapted taekwondo vs. multicomponent training on health status in independent older women: a randomized controlled trial. Front Public Health 2023; 11:1236402. [PMID: 37886049 PMCID: PMC10598459 DOI: 10.3389/fpubh.2023.1236402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/29/2023] [Indexed: 10/28/2023] Open
Abstract
This study, called the TKD and Aging Project, aimed to analyze and compare the effects of an adapted taekwondo program concerning multicomponent training on blood pressure, morphological variables, food consumption frequency, health-related quality of life (HRQoL), physical fitness, handgrip strength, and postural balance in independent older women. A randomized controlled trial study was conducted with parallel groups for 8 weeks (24 sessions of 60 min each), employing a double-blind design and incorporating repeated measures. Twenty-eight older women initially participated in the intervention. Three participants were excluded because they did not participate in the re-assessments. Thus, 14 older women from the adapted taekwondo group (TKD; age: 62.86 ± 2.38 years) and 11 from the multicomponent training group (MCT; age: 63.18 ± 1.94 years) participated in the final analysis. A two-factor mixed analysis of variance (ANOVA) model with repeated measures was performed to measure the time × group effect. The TKD showed significant improvements in the mental health (p = 0.024; ES = 0.91) and general health (p < 0.001; ES = 0.75) dimensions of the HRQoL, as well as in the chair stand (p = 0.001; ES = 1.18), arm curl (p < 0.001; ES = 2.10), 2-min step (p < 0.001; ES = 1.73), and chair sit-and-reach (p = 0.001; ES = 0.91) tests. Additionally, it showed a significant reduction in postural balance for the eyes-closed condition in the center of the pressure area (p = 0.021; ES = 0.89), mean velocity (p = 0.004; ES = 0.79), and mediolateral velocity (p < 0.001; ES = 1.26). However, the MCT showed significant increases in the general health (p = 0.013; ES = 0.95) dimension of the HRQoL and a significant reduction (p = 0.039; ES = 0.28) in the mediolateral velocity of postural balance for the eyes-closed condition. Multiple comparisons showed that the TKD scored significantly higher in the chair stand (p = 0.017; ES = 1.79), arm curl (p = 0.003; ES = 1.77), and 2-min step (p = 0.018; ES = 0.91) tests than the MCT. Compared to multicomponent training, taekwondo improves postural balance and provides better benefits in terms of physical fitness and HRQoL for older women. Therefore, it is possible to recommend it as a safe physical activity strategy, as long as it is well-dosed, since it showed high adherence to intervention in older women.
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Affiliation(s)
- Pablo Valdés-Badilla
- Department of Physical Activity Sciences, Faculty of Education Sciences, Universidad Católica del Maule, Talca, Chile
- Sports Coach Career, School of Education, Universidad Viña del Mar, Viña del Mar, Chile
| | - Eduardo Guzmán-Muñoz
- School of Kinesiology, Faculty of Health, Universidad Santo Tomás, Talca, Chile
- School of Kinesiology, Faculty of Health Sciences, Universidad Autónoma de Chile, Talca, Chile
| | - Tomás Herrera-Valenzuela
- Department of Physical Activity, Sports and Health Sciences, Faculty of Medical Sciences, Universidad de Santiago de Chile (USACH), Santiago, Chile
| | | | - Jordan Hernandez-Martinez
- Programa de Investigación en Deporte, Sociedad y Buen Vivir, Universidad de los Lagos, Osorno, Chile
- Department of Physical Activity Sciences, Universidad de Los Lagos, Osorno, Chile
| | - Hadi Nobari
- Faculty of Sport Sciences, University of Extremadura, Cáceres, Spain
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Mountjoy M, Ackerman KE, Bailey DM, Burke LM, Constantini N, Hackney AC, Heikura IA, Melin A, Pensgaard AM, Stellingwerff T, Sundgot-Borgen JK, Torstveit MK, Jacobsen AU, Verhagen E, Budgett R, Engebretsen L, Erdener U. 2023 International Olympic Committee's (IOC) consensus statement on Relative Energy Deficiency in Sport (REDs). Br J Sports Med 2023; 57:1073-1097. [PMID: 37752011 DOI: 10.1136/bjsports-2023-106994] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2023] [Indexed: 09/28/2023]
Abstract
Relative Energy Deficiency in Sport (REDs) was first introduced in 2014 by the International Olympic Committee's expert writing panel, identifying a syndrome of deleterious health and performance outcomes experienced by female and male athletes exposed to low energy availability (LEA; inadequate energy intake in relation to exercise energy expenditure). Since the 2018 REDs consensus, there have been >170 original research publications advancing the field of REDs science, including emerging data demonstrating the growing role of low carbohydrate availability, further evidence of the interplay between mental health and REDs and more data elucidating the impact of LEA in males. Our knowledge of REDs signs and symptoms has resulted in updated Health and Performance Conceptual Models and the development of a novel Physiological Model. This Physiological Model is designed to demonstrate the complexity of either problematic or adaptable LEA exposure, coupled with individual moderating factors, leading to changes in health and performance outcomes. Guidelines for safe and effective body composition assessment to help prevent REDs are also outlined. A new REDs Clinical Assessment Tool-Version 2 is introduced to facilitate the detection and clinical diagnosis of REDs based on accumulated severity and risk stratification, with associated training and competition recommendations. Prevention and treatment principles of REDs are presented to encourage best practices for sports organisations and clinicians. Finally, methodological best practices for REDs research are outlined to stimulate future high-quality research to address important knowledge gaps.
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Affiliation(s)
- Margo Mountjoy
- Family Medicine, McMaster University Michael G DeGroote School of Medicine, Waterloo, Ontario, Canada
- Games Group, International Olympic Committee, Lausanne, Switzerland
| | - Kathryn E Ackerman
- Wu Tsai Female Athlete Program, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA
| | | | - Louise M Burke
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Victoria, Australia
| | - Naama Constantini
- Sports Medicine Center, Shaare Zedek Medical Center, The Hebrew University, Jerusalem, Israel
| | - Anthony C Hackney
- Exercise and Sport Science, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Ida Aliisa Heikura
- Canada Sport Institute Pacific, Victoria, British Columbia, Canada
- Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | - Anna Melin
- Department of Sport Science - Swedish Olympic Committee Research Fellow, Linnaeus University, Kalmar, Sweden
| | - Anne Marte Pensgaard
- Department of Sport and Social Sciences, Norwegian School of Sports Sciences, Oslo, Norway
| | - Trent Stellingwerff
- Canada Sport Institute Pacific, Victoria, British Columbia, Canada
- Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | | | | | | | - Evert Verhagen
- Amsterdam Collaboration on Health & Safety in Sports, Department of Public and Occupational Health, Amsterdam Movement Science, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
| | - Richard Budgett
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Lars Engebretsen
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Uğur Erdener
- Department of Ophthalmology, Hacettepe University, Ankara, Turkey
- World Archery, Lausanne, Switzerland
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7
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Malam Moussa Ahmet H, Bika Lele EC, Guessogo WR, Bian WM, Guyot J, Ahmadou, Assomo-Ndemba PB, Ayina CN, Kojom Foko LP, Dupré C, Barth N, Bongue B, Ba A, Samb A, Mandengue SH, Mekoulou Ndongo J. Musculoskeletal pains among amateur and professional athletes of five disciplines in Senegal: a preliminary study. BMC Musculoskelet Disord 2023; 24:210. [PMID: 36949497 PMCID: PMC10031927 DOI: 10.1186/s12891-023-06275-3] [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: 10/01/2022] [Accepted: 02/27/2023] [Indexed: 03/24/2023] Open
Abstract
BACKGROUND Musculoskeletal pains (MSPs) in sport are cause of poor performances and loss of competition in athletes. The present study aimed at determining the prevalence of MSPs with regard to sport disciplines and athletic status. METHODS A cross-sectional study was conducted among 320 Senegalese professional and amateur athletes practicing football, basketball, rugby, tennis, athletics, and wrestling. Rates of MSPs in the past year (MSPs-12) and week (MSPs-7d) were assessed using standard questionnaires. RESULTS Overall proportions of MSPs-12 and MSPs-7d were 70 and 74.2%, respectively. MSPs-12 were more frequently reported on shoulders (40.6%), neck (37.1%) and hips/thigh (34.4%), while MSPs-7d were predominant on hips/thigh (29.5%), shoulders (25.7%), and upper back (17.2%). Proportions of MSPs-12 and MSPs-7d varied significantly by sport disciplines, with highest values among basketball players. Again, highest MSPs-12 proportions on shoulders (29.7%, P = 0.02), wrists/hands (34.6%, P = 0.001), (40.2%, P = 0.0002), and knees (38.8%, P = 0.002) were seen among basketball players. High proportions of MSPs-7d were seen on shoulders (29.6%, P = 0.04) for tennis players, wrists/hands (29.4%, P = 0.03) for basketball and football players, and hips/thigh (38.8%, P < 0.00001) for basketball players. Football players had reduced risk of MSPs-12 by 75% on lower back (OR = 0.25; 95% CI. 0.10-0.63; P = 0.003) and by 72% on knees (OR = 0.28; 95% CI. 0.08-0. 95; P = 0.04). In contrast, tennis players were more at risk of MSPs-12 on shoulders (OR = 3.14; 95% CI. 1.14-8.68; P = 0.02), wrists/hands (OR = 5.18; 95% CI.1.40-11.13; P = 0.01), and hips/thigh (OR = 2.90; 95% CI. 1.1-8.38; P = 0.04). Professionals were protected from MSPs-12 on neck pain with a significant reduction of risk by 61% (OR = 0.39, 95% CI. 0.21-0.75, P = 0.03). CONCLUSION MSPs are a reality among athletes and their risk is modulated by sport disciplines, athletic status and gender.
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Affiliation(s)
| | - Elysée Claude Bika Lele
- Physical Activities and Sport Physiology and Medicine Unit, Faculty of Science, University of Douala, Douala, Cameroon
| | | | - Wiliam Mbang Bian
- National Institute for Youth and Sports Yaounde, University of Yaounde I, Yaounde, Cameroon
| | - Jessica Guyot
- Mines Saint-Etienne, INSERM, U1059 Sainbiose, University Jean Monnet, Saint-Etienne, 42023, France
| | - Ahmadou
- Physical Activities and Sport Physiology and Medicine Unit, Faculty of Science, University of Douala, Douala, Cameroon
| | - Peguy Brice Assomo-Ndemba
- Department of Physiology, Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon
| | - Clarisse Noel Ayina
- Physical Activities and Sport Physiology and Medicine Unit, Faculty of Science, University of Douala, Douala, Cameroon
| | - Loick Pradel Kojom Foko
- Physical Activities and Sport Physiology and Medicine Unit, Faculty of Science, University of Douala, Douala, Cameroon
| | - Caroline Dupré
- Mines Saint-Etienne, INSERM, U1059 Sainbiose, University Jean Monnet, Saint-Etienne, 42023, France
| | - Nathalie Barth
- Mines Saint-Etienne, INSERM, U1059 Sainbiose, University Jean Monnet, Saint-Etienne, 42023, France
| | - Bienvenu Bongue
- Mines Saint-Etienne, INSERM, U1059 Sainbiose, University Jean Monnet, Saint-Etienne, 42023, France
| | - Abdoulaye Ba
- Laboratory of Physiology and Functional Explorations, Faculty of Medicine, Pharmacy and Dentistry, University of Cheikh Anta Diop Dakar, Dakar, Senegal
| | - Abdoulaye Samb
- Laboratory of Physiology and Functional Explorations, Faculty of Medicine, Pharmacy and Dentistry, University of Cheikh Anta Diop Dakar, Dakar, Senegal
| | - Samuel Honoré Mandengue
- Laboratory of Physiology and Functional Explorations, Faculty of Medicine, Pharmacy and Dentistry, University of Cheikh Anta Diop Dakar, Dakar, Senegal
| | - Jerson Mekoulou Ndongo
- Physical Activities and Sport Physiology and Medicine Unit, Faculty of Science, University of Douala, Douala, Cameroon.
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Mao Y, Zhao D, Li J, Fu W. Incidence Rates and Pathology Types of Boxing-Specific Injuries: A Systematic Review and Meta-analysis of Epidemiology Studies in the 21st Century. Orthop J Sports Med 2023; 11:23259671221127669. [PMID: 37025124 PMCID: PMC10071201 DOI: 10.1177/23259671221127669] [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: 04/13/2022] [Accepted: 07/24/2022] [Indexed: 04/08/2023] Open
Abstract
Background To the best of our knowledge, an evidence-based investigation into 21st-century boxing-specific injury rates and types has yet to be performed. Purpose To provide an overview and quantitative synthesis of the incidence rates (IRs) and pathological categorizations of boxing-specific injuries in the 21st century. Study Design Systematic review; Level of evidence, 3. Methods Following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, we searched literature published from January 2000 to November 2021 in PubMed and the Cochrane Library systematically for qualifying epidemiology studies of organized boxing activities across the world. Two independent reviewers completed the literature review, data extraction, and quality assessment. The IRs of injuries per 1000 boxers (IRN), per 1000 competition exposures (IRE), and per 1000 minutes of competition (IRC) or training (IRT) were subsequently calculated. Single-arm meta-analyses were performed for the subgroups of different types of boxing. Sample size weighted means were calculated using a random-effects model in all studies with 95% CIs. Results Out of an initial 9584 articles, 14 studies were included, with most (11/14) having a moderate level of quality. The pooled IRN in overall injuries was 223.9 (95% CI, 157.5-290.4), the IRE was 233.3 (95% CI, 161.3-305.2), and the IRC was 13.0 (95% CI, 8.9-17.1). In professional boxing, the IRN (399.8), IRE (379.8), and IRC (23.9) were all significantly higher than in the amateur and female groups. The IRE (76.6 vs 250.6; P < .000) and IRC (9.2 vs 15.4; P < .000) in amateur boxing were significantly lower in studies between 2010 and 2019 than in earlier studies. For pathology categorization, the pooled frequencies were 12.3% (95% CI, 8.7%-15.9%) for concussion, 21.4% (95% CI, 14.1%-28.6%) for skin laceration, 30.2% (95% CI, 22.1%-38.2%) for soft tissue contusion, 15.3% (95% CI, 7.7%-22.9%) for sprain and muscle/ligament injury, and 11.4% (95% CI, 2.7%-20.1%) for fracture. Conclusion IRs of injury remain high in professional boxing, although they have decreased in the past 10 years in amateur boxing. Soft tissue contusion was the most common injury type. Better exposure measurements and epidemiologic indicators should be applied in future studies. Registration CRD42021289993 (PROSPERO).
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Affiliation(s)
- Yunhe Mao
- Department of Orthopedics, Orthopedic Research Institute, West China
Hospital, Sichuan University, Chengdu, China
| | - Dongmei Zhao
- Department of Orthopedics, Orthopedic Research Institute, West China
Hospital, Sichuan University, Chengdu, China
| | - Jian Li
- Department of Orthopedics, Orthopedic Research Institute, West China
Hospital, Sichuan University, Chengdu, China
| | - Weili Fu
- Department of Orthopedics, Orthopedic Research Institute, West China
Hospital, Sichuan University, Chengdu, China
- Weili Fu, MD, Department of Orthopedics, Orthopedic Research
Institute, West China Hospital, Sichuan University, No. 37, Guoxue Alley,
Chengdu 610041, China ()
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9
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Mooren J, von Gerhardt AL, Hendriks ITJ, Tol JL, Koëter S. Epidemiology of Injuries during Judo Tournaments. TRANSLATIONAL SPORTS MEDICINE 2023; 2023:2713614. [PMID: 38654918 PMCID: PMC11022761 DOI: 10.1155/2023/2713614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 12/29/2022] [Accepted: 01/04/2023] [Indexed: 04/26/2024]
Abstract
Objective To determine the injury incidence proportion, distribution of injuries by anatomical location; injury type; injury severity, time loss; mechanism and situations of injuries; and the relative risk of injuries by gender, age, and weight categories during judo tournaments. Study Design. It is a systematic review. Data Sources. A systematic review of the literature was conducted via searches in PubMed, EMBASE, Web of Science, CINAHL, SPORTDiscus, Google Scholar, and PEDro. Eligibility Criteria. All original studies on the incidence of injuries during judo tournaments were included. Results Twenty-five studies were included out of the 1979 studies. Using the modified AXIS tool score for quality assessment, seven were rated as having good quality, nine were rated as having fair quality, and four were rated as having poor quality. The injury incidence proportion during tournaments ranged from 2.5% to 72.5% for injuries requiring medical evaluation and 1.1% to 4.1% for injuries causing time loss (i.e., inability to continue game participation). The most commonly reported injury location was the head, followed by the hand, knee, elbow, and shoulder. The most frequent types of injury were sprains, followed by contusions, skin lacerations, strains, and fractures. In judo tournaments, injuries were more often sustained during standing fights (tachi-waza) than in ground fights (ne-waza). Conclusion The tournament injury incidence proportion ranged from 2.5% to 72.5% for injuries requiring medical attention and 1.1% to 4.1% for injuries causing time loss. The head was the most frequently injured body part, and sprain was the most frequent injury type. However, current reports on injuries during judo tournaments are heterogeneous and inconsistent, limiting our understanding of in-match injury risks. Future studies should utilize the guidelines of the International Olympic Committee consensus meeting statement on the methodological approach to injury reporting. We recommend a judo-specific extension of this statement to fit the unique features of judo sports practice.
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Affiliation(s)
- Jeroen Mooren
- Canisius Wilhelmina Hospital (CWZ), Department of Sports Medicine, Nijmegen, Netherlands
| | - Amber L. von Gerhardt
- Amsterdam UMC, University of Amsterdam (UvA), Department of Orthopaedic Surgery and Sports Medicine, Amsterdam, Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam UMC, Amsterdam Movement Sciences (AMS), Amsterdam, Netherlands
- Amsterdam Collaboration on Health and Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, Netherlands
| | - Irene T. J. Hendriks
- Canisius Wilhelmina Hospital (CWZ), Department of Sports Medicine, Nijmegen, Netherlands
| | - Johannes L. Tol
- Amsterdam UMC, University of Amsterdam (UvA), Department of Orthopaedic Surgery and Sports Medicine, Amsterdam, Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam UMC, Amsterdam Movement Sciences (AMS), Amsterdam, Netherlands
- Amsterdam Collaboration on Health and Safety in Sports (ACHSS), Amsterdam UMC IOC Research Center of Excellence, Amsterdam, Netherlands
| | - Sander Koëter
- Canisius Wilhelmina Hospital (CWZ), Department of Orthopaedic Surgery, Nijmegen, Netherlands
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Grillo R, da Silva YS, Tavares MG, Borba AM, Samieirad S, Naclério-Homem MDG. Which sports have a higher risk of maxillofacial injuries? JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2023; 124:101341. [PMID: 36414173 DOI: 10.1016/j.jormas.2022.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/15/2022] [Accepted: 11/17/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Sports etiology is one of the most common causes of maxillofacial injuries. This work aimed to provide an up-to-date review of sports-related maxillofacial injuries. METHODS An updated review was conducted on Pubmed and Google Scholar. No publication year and language restrictions were applied. Two different search strategies were performed, the first addressed which sports, generally associated with maxillofacial injuries, and the second search was conducted to determine the frequency of maxillofacial injuries associated with each sport individually. RESULTS The first search returned 26 articles distributed across different sports, from different countries, and with varied age distribution. The second search displayed 85 articles on individual sports group. Papers were rated and categorized according by the sport associated to the reported injury. A useful sports risk scale for maxillofacial injuries has been developed. Peculiar themes from all participating sports were evaluated. The use of protective equipment and other preventive measures were highlighted. CONCLUSIONS Some sports with ball and cycling can be considered riskier sports for maxillofacial injuries. Athlete education and the mandatory use of mouthguards, helmets, and eye protection, among other things, are crucial to prevent these injuries. Tailor-made mouthguards and protective masks, which are becoming cheaper, are in vogue. The Sports-related Maxillofacial Injuries Risk scale can be useful for athletes, athletic coaches, and maxillofacial surgeons.
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Affiliation(s)
- Ricardo Grillo
- Department of Oral & Maxillofacial Surgery, Traumatology and Prosthesis - Faculty of Dentistry of the University of São Paulo, Brazil; Department of Oral & Maxillofacial Surgery, Faculdade Patos de Minas, Brasília, Brazil.
| | | | | | - Alexandre Meireles Borba
- Department of Oral and Maxillofacial Surgery, General Hospital of Cuiaba, Cuiaba, Mato Grosso, Brazil
| | - Sahand Samieirad
- Department of Oral & Maxillofacial surgery, Mashhad dental school, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maria da Graça Naclério-Homem
- Department of Oral & Maxillofacial Surgery, Traumatology and Prosthesis - Faculty of Dentistry of the University of São Paulo, Brazil
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11
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A Systematic Review with Meta-Analysis on the Effects of Plyometric-Jump Training on the Physical Fitness of Combat Sport Athletes. Sports (Basel) 2023; 11:sports11020033. [PMID: 36828318 PMCID: PMC9965890 DOI: 10.3390/sports11020033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/08/2023] [Accepted: 01/10/2023] [Indexed: 02/03/2023] Open
Abstract
We aimed to assess the athletic performance changes in combat sport athletes (CoSAs) after plyometric-jump training (PJT), compared to control conditions, through a systematic review with meta-analysis. Following PRISMA guidelines, three electronic databases were searched for includable articles, according to a PICOS approach. Using a random-effects model, Hedges' g effects sizes (ES) were calculated. Heterogeneity was assessed using the I2 statistic, with values of <25%, 25-75%, and >75% representing low, moderate, and high levels of heterogeneity, respectively. Statistical significance was set at p ≤ 0.05. The certainty of evidence was assessed using the GRADE approach. Twelve eligible articles were identified for systematic review, seven of high quality and five of moderate quality, according to the PEDro scale. The studies recruited taekwondo, silat, wrestling, judo, fencing, and karate athletes (292 total participants), including specific-active and active controls. Most participants had a mean age of <18 years and were males (n = 225). Compared to the control, PJT programmes, involving 4-12 weeks and 2-3 sessions per week, induced small to moderate improvements (ES = 0.47 to 1.04) in athletes' maximal strength (e.g., 1RM squat), vertical jump height, change-of-direction speed, and specific performance (e.g., fencing movement velocity), although without meaningful effects on body mass, fat mass, and muscle mass (ES = 0.02 to -0.06). Most (7 of 8) outcomes attained low heterogeneity. The outcome-level GRADE analysis indicated a certainty of evidence from low to moderate. In conclusion, PJT, when compared to control conditions, may improve CoSA athletic performance.
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Jeong HS, Jeong DH, O’Sullivan DM, Jun HP, Kim MJ, Lee I, Jeon HG, Lee SY. Incidence of Sport Injuries in the Manchester 2019 World Taekwondo Championships: A Prospective Study of 936 Athletes from 145 Countries. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1978. [PMID: 36767345 PMCID: PMC9914880 DOI: 10.3390/ijerph20031978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/18/2023] [Accepted: 01/18/2023] [Indexed: 06/18/2023]
Abstract
We aimed to describe injury incidence and patterns at the 2019 World Taekwondo Championships (WTC), and to compare them with those of previous WTCs, based on new World Taekwondo (WT) competition rules, medical codes, and the Protector and Scoring System (PSS). This prospective cohort study utilized data obtained through the WT Injury Surveillance System. All athletes with injuries were evaluated by on-site sports medicine specialists, and ultrasonography was used to assess all musculoskeletal injuries. Of 936 athletes, 60 injuries were recorded (6.4 injuries/100 athletes, 95% confidence intervals [CI]: 4.8-8.0), and 4.5% (n = 42) sustained at least one injury. Males had a higher risk of sustaining injuries than females (incidence rate ratio: 1.57; 95% CI: 0.89-2.76). The most common sites, type, and mechanism were lower extremities (n = 26, 43.33%), contusion/hematoma/bruises (n = 33, 55.0%), and contact with another athlete (n = 50, 83.33%). Overall, the injury patterns associated with the mechanism of injury were similar in both the 2019 and 2017 WTCs. Refined WT competition rules and a re-established PSS at the 2019 WTC reduced the overall and severe injury incidence. Our findings can help revise Taekwondo competition rules, enhance protective equipment, optimize on-site venue medical systems, and develop injury prevention projects.
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Affiliation(s)
- Hee Seong Jeong
- Department of Sports and Health Management, Mokwon University, Daejeon 35349, Republic of Korea
- International Olympic Committee Research Centre Korea, Seoul 03722, Republic of Korea
| | - Dae Hyoun Jeong
- Department of Family and Community Medicine, School of Medicine, University of Maryland, Baltimore, MD 21201, USA
| | - David M. O’Sullivan
- Division of Sports Science, Pusan National University, Busan 46241, Republic of Korea
| | - Hyung-Pil Jun
- Department of Physical Education, Dong-A University, Busan 49315, Republic of Korea
| | - Min Jin Kim
- International Olympic Committee Research Centre Korea, Seoul 03722, Republic of Korea
- Department of Physical Education, Yonsei University, Seoul 03722, Republic of Korea
| | - Inje Lee
- International Olympic Committee Research Centre Korea, Seoul 03722, Republic of Korea
- Department of Sports Rehabilitation Medicine, Kyungil University, Gyeongsan 38428, Republic of Korea
| | - Hyung Gyu Jeon
- International Olympic Committee Research Centre Korea, Seoul 03722, Republic of Korea
- Department of Physical Education, Yonsei University, Seoul 03722, Republic of Korea
| | - Sae Yong Lee
- International Olympic Committee Research Centre Korea, Seoul 03722, Republic of Korea
- Department of Physical Education, Yonsei University, Seoul 03722, Republic of Korea
- Institute of Convergence Science, Yonsei University, Seoul 03722, Republic of Korea
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13
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Baker C, Hunt J, Piasecki J, Hough J. Lymphocyte and dendritic cell response to a period of intensified training in young healthy humans and rodents: A systematic review and meta-analysis. Front Physiol 2022; 13:998925. [PMID: 36439269 PMCID: PMC9691956 DOI: 10.3389/fphys.2022.998925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 10/14/2022] [Indexed: 01/25/2023] Open
Abstract
Background: Intensified training coupled with sufficient recovery is required to improve athletic performance. A stress-recovery imbalance can lead to negative states of overtraining. Hormonal alterations associated with intensified training, such as blunted cortisol, may impair the immune response. Cortisol promotes the maturation and migration of dendritic cells which subsequently stimulate the T cell response. However, there are currently no clear reliable biomarkers to highlight the overtraining syndrome. This systematic review and meta-analysis examined the effect of intensified training on immune cells. Outcomes from this could provide insight into whether these markers may be used as an indicator of negative states of overtraining. Methods: SPORTDiscus, PUBMED, Academic Search Complete, Scopus and Web of Science were searched until June 2022. Included articles reported on immune biomarkers relating to lymphocytes, dendritic cells, and cytokines before and after a period of intensified training, in humans and rodents, at rest and in response to exercise. Results: 164 full texts were screened for eligibility. Across 57 eligible studies, 16 immune biomarkers were assessed. 7 were assessed at rest and in response to a bout of exercise, and 9 assessed at rest only. Included lymphocyte markers were CD3+, CD4+ and CD8+ T cell count, NK cell count, NK Cytolytic activity, lymphocyte proliferation and CD4/CD8 ratio. Dendritic cell markers examined were CD80, CD86, and MHC II expression. Cytokines included IL-1β, IL-2, IL-10, TNF-α and IFN-γ. A period of intensified training significantly decreased resting total lymphocyte (d= -0.57, 95% CI -0.30) and CD8+ T cell counts (d= -0.37, 95% CI -0.04), and unstimulated plasma IL-1β levels (d= -0.63, 95% CI -0.17). Resting dendritic cell CD86 expression significantly increased (d = 2.18, 95% CI 4.07). All other biomarkers remained unchanged. Conclusion: Although some biomarkers alter after a period of intensified training, definitive immune biomarkers are limited. Specifically, due to low study numbers, further investigation into the dendritic cell response in human models is required.
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Affiliation(s)
- Carla Baker
- SHAPE Research Centre, Department of Sport Science, Nottingham Trent University, Nottingham, United Kingdom,*Correspondence: Carla Baker,
| | - John Hunt
- Medical Technologies Innovation Facility, Nottingham Trent University, Nottingham, United Kingdom
| | - Jessica Piasecki
- SHAPE Research Centre, Department of Sport Science, Nottingham Trent University, Nottingham, United Kingdom
| | - John Hough
- SHAPE Research Centre, Department of Sport Science, Nottingham Trent University, Nottingham, United Kingdom
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Miarka B, Soto DAS, Aedo-Muñoz EA, Maurício CA, Müller VT, Bragazzi NL, Brito CJ. Concussion vs. resignation by submission: Technical–tactical behavior analysis considering injury in mixed martial arts. Front Neurol 2022; 13:941829. [PMID: 36119707 PMCID: PMC9473287 DOI: 10.3389/fneur.2022.941829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/22/2022] [Indexed: 11/15/2022] Open
Abstract
This research study verified the technical–tactical actions during the mixed martial arts (MMA) fights to generate serious enough injury to stop the MMA round, determining technical-tactical potential risk factors for injury in official MMA combats, according to Concussion or Resignation per Submission. A total of 990 rounds with concussions and 627 resignations per submission were considered with severe injury (i.e., a fight ended by a doctor or referee). All injuries were diagnosed and managed by attending ringside physicians during the MMA fights and rounds and had a continuous technical–tactical behavior analysis, p ≤ 0.05. The leading cause of concussion was due to head trauma (~90%), with higher dependence on head strikes scored actions. Comparisons between Concussion and Resignation per Submission combats demonstrated differences between distance head strikes actions [13(6,25) vs. 9(4,18) frequencies], clinch head strikes actions [1(0;4) vs. 1(0;3) frequencies], ground head strikes actions [1(0;8) vs. 2(0;10) frequencies] and takedowns actions [0(0;1) vs. 1(0;2) frequencies]. This information may provide significant evidence regarding the doctor stoppage in concussion combats and when it could be called by officials supervising MMA.
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Affiliation(s)
- Bianca Miarka
- Laboratory of Psychophysiology and Performance in Combat and Sports, Physical Education Postgraduate Program, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Dany A. Sobarzo Soto
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Puerto Montt, Chile
- *Correspondence: Dany A. Sobarzo Soto
| | - Esteban A. Aedo-Muñoz
- Department of Physical Education, Sports and Recreation, Universidad Metropolitana de Ciencias de la Educación, Santiago, Chile
| | - Clóvis A. Maurício
- Laboratory of Psychophysiology and Performance in Combat and Sports, Physical Education Postgraduate Program, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Vanessa T. Müller
- Laboratory of Psychophysiology and Performance in Combat and Sports, Physical Education Postgraduate Program, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Nicola L. Bragazzi
- Department of Mathematics and Statistics, Laboratory for Industrial and Applied Mathematics, York University, Toronto, ON, Canada
| | - Ciro José Brito
- Physical Education Postgraduate Program, Juiz de Fora Federal University, Juiz de Fora, Brazil
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Fonseca LB, Aidar FJ, Matos DGD, Barros NDA, Souza RFD, Oliveira AS, Santos JLD, Cabral BGDAT, Marçal AC, Reis VM. RELATIONSHIP BETWEEN COMPETITION SIMULATION AND TRAINING ON STRENGTH AND DAMAGE INDICATORS IN JIU-JITSU. REV BRAS MED ESPORTE 2022. [DOI: 10.1590/1517-869220222804227912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Background: The relationship between training and competition is very important and aims at a more specific and adequate preparation in Jiu-Jitsu. Problem and objective: To evaluate the relationship between training and competition through indications of injury and muscle strength. Methods: The study sample included nine subjects (22.54 ± 2.77 years of age) who were submitted to the following two conditions: 1) training simulation and 2) competition simulation. Results: There were no significant differences in the countermovement jump (CMJ) test. However, 48 hours after training there was an indication of values higher than the post-competition ones. Creatine kinase (CK) indicated significant differences in muscle damage after competition in relation to the other conditions and moments (p <0.01) with a high effect. Lactate dehydrogenase (LDH) showed differences in the moments before, during, and after both competition and training conditions (p <0.05) with a high effect. The power of the upper limbs (PUL) showed a medium correlation at 24h (> 0.55) and 48h (0.47) after the intervention. There was high correlation (> 0.70) for all conditions in the squat jump (SJ). LDH showed a high correlation (> 0.70) at 48 hours. Conclusion: There was a good correlation between training and competition simulation, which tends to indicate that the training model used in the study properly prepare Jiu-Jitsu athletes for the demands of competition. Level of evidence I; High-quality randomized clinical trial with or without a statistically significant difference, but with narrow confidence intervals.
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Affiliation(s)
| | - Felipe J. Aidar
- Universidade Federal de Sergipe, Brazil; Universidade Federal de Sergipe, Brazil; Universidade Federal de Sergipe, Brazil; Universidade Federal de Sergipe, Brazil
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Duarte VT, Seus TL, Vecchio FBD. Sports injuries in amateur recreational Taekwondo athletes. FISIOTERAPIA E PESQUISA 2022. [DOI: 10.1590/1809-2950/20004929022022en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
ABSTRACT Combat sports are very common in sport mega-events. Taekwondo is a combat sport that prioritizes direct contact between participants, specially by kicks and punches, and provides ambiguity in the health-sport relationship, as its practice could be harmful. This study aimed to quantify the prevalence of injuries in amateur Taekwondo athletes, from training or competitions, and assess their association with intrinsic and extrinsic factors. This is a descriptive, observational, and retrospective study that assessed injuries by a reported morbidity inquiry. Information on sports injuries considered the last six months of 2018. Participants were athletes aged from 12 to 25 years old, of both sexes, practicing Taekwondo in the city of Pelotas, Rio Grande do Sul, Brazil. The prevalence of sports injuries in amateur Taekwondo athletes in Pelotas was 26.2% (n=1), without significant differences between sexes. The main reason for the practice was physical conditioning (35.7%). The main mechanism of injury was kick when attacking (45.4%), followed by impact when defending (27.3%). The most frequent type of injury was sprain (27.3%). followed by contusion (18.2%), and the most injured body parts were knees (36.4%) and ankles (36.4%). The prevalence of sports injuries in amateur Taekwondo athletes in Pelotas was lower than the one found in the literature, and it may be due to the nature of the practice, as they are recreational amateur athletes aiming to improve physical conditioning.
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Duarte VT, Seus TL, Vecchio FBD. Lesões desportivas em atletas recreacionais amadores de taekwondo. FISIOTERAPIA E PESQUISA 2022. [DOI: 10.1590/1809-2950/20004929022022pt] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
RESUMO As modalidades esportivas de combate (MEC) são muito frequentes em megaeventos esportivos e, dentre elas, destaca-se o taekwondo, que prioriza o contato direto entre os participantes principalmente a partir de chutes e socos, e proporciona ambiguidade na relação saúde-desporto, pois sua prática pode ser lesiva. O objetivo do estudo foi quantificar a prevalência de lesões em atletas recreacionais de taekwondo, oriundas de treinos ou competições, e testar sua associação a fatores intrínsecos e extrínsecos. Trata-se de estudo observacional descritivo, de natureza retrospectiva, que empregou inquérito de morbidade referida para registro dos agravos. As informações quanto à lesão desportiva foram registradas considerando os últimos seis meses de 2018. Participaram atletas com idade entre 12 e 25 anos, de ambos os sexos, praticantes de taekwondo na cidade de Pelotas, no Rio Grande do Sul. A prevalência de lesões desportivas em praticantes recreacionais de taekwondo na cidade de Pelotas é 26,2% (n=11), sem diferenças significantes entre sexos. O principal motivo de prática é o condicionamento para saúde (35,7%); o principal mecanismo de lesão foi chute atacando (45,4%), seguido de impacto ao realizar defesa (27,3%); o tipo de lesão mais frequente foi entorse (27,3%), seguido de contusão (18,2%); e os segmentos corporais mais lesionados foram joelho (36,4%) e tornozelo (36,4%). A prevalência de lesões desportivas em praticantes recreacionais de taekwondo da cidade de Pelotas é inferior à encontrada na literatura, e isto pode decorrer da natureza da prática, dado que eles são atletas recreacionais amadores, com a prática direcionada ao condicionamento para a saúde.
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Folhes O, Reis VM, Marques DL, Neiva HP, Marques MC. Maximum Isometric and Dynamic Strength of Mixed Martial Arts Athletes According to Weight Class and Competitive Level. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148741. [PMID: 35886591 PMCID: PMC9323058 DOI: 10.3390/ijerph19148741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/14/2022] [Accepted: 07/17/2022] [Indexed: 02/04/2023]
Abstract
Mixed martial arts (MMA) athletes must achieve high strength levels to face the physical demands of an MMA fight. This study compared MMA athletes’ maximal isometric and dynamic strength according to the competitive level and weight class. Twenty-one male MMA athletes were divided into lightweight professional (LWP; n = 9), lightweight elite (LWE; n = 4), heavyweight professional (HWP; n = 4), and heavyweight elite (HWE; n = 4). The handgrip and isometric lumbar strength tests assessed the isometric strength, and the one-repetition maximum (1RM) bench press and 4RM leg press the dynamic strength. Univariate ANOVA showed differences between groups in absolute and relative 1RM bench press and absolute isometric lumbar strength. Post hoc tests showed differences in 1RM bench press between HWE and LWE (117.0 ± 17.8 kg vs. 81.0 ± 10.0 kg) and HWE and LWP athletes (117.0 ± 17.8 kg vs. 76.7 ± 13.7 kg; 1.5 ± 0.2 kg·BW−1 vs. 1.1 ± 0.2 kg·BW−1). In addition, there was a correlation between 1RM bench press and isometric lumbar strength for absolute (r = 0.67) and relative values (r = 0.50). This study showed that the 1RM bench press and isometric lumbar strength were associated and could differentiate MMA athletes according to their competitive level and weight class. Therefore, optimizing the force production in the upper body and lower back seems important in elite and professional MMA athletes.
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Affiliation(s)
- Orlando Folhes
- Department of Sport Sciences, University of Beira Interior, 6201-001 Covilhã, Portugal; (O.F.); (D.L.M.); (H.P.N.)
| | - Víctor Machado Reis
- Department of Sport Sciences, Exercise and Health, University of Trás-os-Montes e Alto Douro, 5001-801 Vila Real, Portugal;
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), 6201-001 Covilhã, Portugal
| | - Diogo Luís Marques
- Department of Sport Sciences, University of Beira Interior, 6201-001 Covilhã, Portugal; (O.F.); (D.L.M.); (H.P.N.)
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), 6201-001 Covilhã, Portugal
| | - Henrique Pereira Neiva
- Department of Sport Sciences, University of Beira Interior, 6201-001 Covilhã, Portugal; (O.F.); (D.L.M.); (H.P.N.)
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), 6201-001 Covilhã, Portugal
| | - Mário Cardoso Marques
- Department of Sport Sciences, University of Beira Interior, 6201-001 Covilhã, Portugal; (O.F.); (D.L.M.); (H.P.N.)
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), 6201-001 Covilhã, Portugal
- Correspondence:
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Valdés-Badilla P, Herrera-Valenzuela T, Guzmán-Muñoz E, Branco BHM, Zapata-Bastias J, Lucero B, Castillo-Retamal F. Effectiveness of Adapted Taekwondo, Multi-Component Training and Walking Exercise on Health Status in Independent Older Women: Study Protocol for a Randomized Controlled Trial (TKD & Aging Project). BIOLOGY 2022; 11:816. [PMID: 35741338 PMCID: PMC9220114 DOI: 10.3390/biology11060816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 05/21/2022] [Accepted: 05/23/2022] [Indexed: 12/03/2022]
Abstract
This study protocol aims to analyze and compare the effects of an adapted taekwondo program with respect to multi-component training and walking exercise on health status in independent older women. Secondarily, we analyze the variability of the inter-individual response and compare it according to the designated training system. The sample will consist of 64 women between 60 and 65 years, randomly assigned to experimental group 1 (n = 16; adapted taekwondo), experimental group 2 (n = 16; multi-component training), experimental group 3 (n = 16, walking exercise) or control group (n = 16; no intervention). The experimental groups will perform the designated training for three sessions (60 min per session) per week over 16-weeks, while the control group will not receive any treatment. The main outcome will provide information about (i) blood pressure, (ii) lipid profile, (iii) frequency of food consumption, (iv) body composition, (v) cognitive status, (vi) brain activity, (vii) health-related quality of life (HRQoL) and (viii) physical-functional fitness. Our hypothesis indicates that adapted taekwondo produces more significant effects and greater inter-individual responses in cognitive status, brain activity, HRQoL, and postural balance than the others training methods. If this intervention proves effective, it could be an alternative for older women.
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Affiliation(s)
- Pablo Valdés-Badilla
- Department of Physical Activity Sciences, Faculty of Education Sciences, Universidad Católica del Maule, Talca 3530000, Chile;
- Carrera de Entrenador Deportivo, Escuela de Educación, Universidad Viña del Mar, Viña del Mar 2520000, Chile;
| | - Tomás Herrera-Valenzuela
- Department of Physical Activity, Sports and Health Sciences, Faculty of Medical Sciences, Universidad de Santiago de Chile (USACH), Santiago 8370003, Chile;
| | - Eduardo Guzmán-Muñoz
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Talca 110231, Chile;
| | | | - José Zapata-Bastias
- Carrera de Entrenador Deportivo, Escuela de Educación, Universidad Viña del Mar, Viña del Mar 2520000, Chile;
| | - Boris Lucero
- The Neuropsychology and Cognitive Neurosciences Research Center (CINPSI Neurocog), Faculty of Health Sciences, Universidad Católica del Maule, Talca 3530000, Chile;
| | - Franklin Castillo-Retamal
- Department of Physical Activity Sciences, Faculty of Education Sciences, Universidad Católica del Maule, Talca 3530000, Chile;
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Valdés-Badilla P, Herrera-Valenzuela T, Guzmán-Muñoz E, Delgado-Floody P, Núñez-Espinosa C, Monsalves-Álvarez M, Andrade DC. Effects of Olympic Combat Sports on Health-Related Quality of Life in Middle-Aged and Older People: A Systematic Review. Front Psychol 2022; 12:797537. [PMID: 35069389 PMCID: PMC8769282 DOI: 10.3389/fpsyg.2021.797537] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 12/06/2021] [Indexed: 11/18/2022] Open
Abstract
Olympic combat sports are unconventional physical activity strategies to train middle-aged and older people with and without health problems. This systematic review aimed to assess the available body of published peer-reviewed articles related to the effects of Olympic combat sports interventions (boxing, fencing, judo, karate, taekwondo, wrestling) on health-related quality of life in adults aged 45 and older. The search was carried out in five generic databases until July 2021 and the protocol was registered in PROSPERO (code: CRD42021244161). The PRISMA guidelines were followed and the Downs and Black checklist was used to assessed the methodological quality of the studies. After reviewing 1,151 records, only seven studies met the inclusion criteria, adding 212 participants (43.4% female) with a mean age of 63.7 years. Six studies (two with middle-aged participants and four with older people) provided data to calculate the effect size (ES) in the Olympic combat sports groups (No research that used taekwondo or wrestling as an intervention modality was found). Three studies reported beneficial changes with a small ES for the total score (d < 0.40) of the health-related quality of life. Two studies reported a beneficial change with a small ES (d = 0.49) and strong ES (d = 4.45) for physical health. One study reported improvements with a small ES for emotional (d = 0.23) and functional (d = 0.26) well-being. In conclusion, interventions based on Olympic combat sports produce beneficial effects with a small and moderate ES on health-related quality of life in male and female aged 45 and older who are healthy participants, participants with Parkinson's disease, and participants with breast cancer. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/, PROSPERO: CRD42021244161.
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Affiliation(s)
- Pablo Valdés-Badilla
- Department of Physical Activity Sciences, Faculty of Education Sciences, Universidad Católica del Maule, Talca, Chile
- Carrera de Entrenador Deportivo, Escuela de Educación, Universidad Viña del Mar, Viña del Mar, Chile
| | - Tomás Herrera-Valenzuela
- Department of Physical Activity, Sports and Health Sciences, Faculty of Medical Sciences, Universidad de Santiago de Chile, USACH, Santiago, Chile
| | - Eduardo Guzmán-Muñoz
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Talca, Chile
| | - Pedro Delgado-Floody
- Department of Physical Education, Sports and Recreation, Universidad de La Frontera, Temuco, Chile
| | - Cristian Núñez-Espinosa
- Centro Asistencial Docente y de Investigación, Universidad de Magallanes, Punta Arenas, Chile
- School of Medicine, Universidad de Magallanes, Punta Arenas, Chile
| | - Matias Monsalves-Álvarez
- Instituto de Ciencias de la Salud, Universidad de O'Higgins, Rancagua, Chile
- Human Performance Laboratory, Motion Training, Rehab & Nutrition, Lo Barnechea, Chile
| | - David Cristóbal Andrade
- Departamento Biomédico, Centro de Investigación en Fisiología y Medicina de Altura (MedAlt), Facultad de Ciencias de la Salud, Universidad de Antofagasta, Antofagasta, Chile
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21
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Valdés-Badilla P, Ramirez-Campillo R, Herrera-Valenzuela T, Branco BHM, Guzmán-Muñoz E, Mendez-Rebolledo G, Concha-Cisternas Y, Hernandez-Martínez J. Effectiveness of Olympic Combat Sports on Balance, Fall Risk or Falls in Older Adults: A Systematic Review. BIOLOGY 2022; 11:biology11010074. [PMID: 35053071 PMCID: PMC8773029 DOI: 10.3390/biology11010074] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 12/31/2021] [Accepted: 01/01/2022] [Indexed: 12/11/2022]
Abstract
Simple Summary The regular practice of physical activity has achieved greater diffusion in recent years as a strategy for fall prevention and improving or maintaining the general health status of older adults, which contributes to an active and healthy lifestyle. The strategies to promote active and healthy aging need to be reassessed due to the COVID-19 pandemic to promote the safe practice of physical activity among older adults, considering, among other measures, practicing social distancing or training at home. Such a scenario could provide the opportunity to promote physical activity that requires a limited number of participants in reduced spaces for its practice, such as Olympic combat sports. In this review, an overview of the effects of Olympic combat sports on balance, fall risk, or falls in older adults is presented. From 1496 records, eight studies were included, involving 322 older adults (64% female; mean age = 71.1 years). The available evidence does not allow a definitive recommendation for or against Olympic combat sports interventions as an effective strategy to improve balance and reduce the fall risk or falls in older adults. Therefore, more high-quality studies are required to draw definitive conclusions. Abstract This systematic review and meta-analysis aimed to assess the available body of published peer-reviewed articles related to the effects of Olympic combat sports (OCS), compared with active/passive controls, on balance, fall risk, or falls in older adults. The TESTEX and GRADE scales assessed the methodological quality and certainty of the evidence. The protocol was registered in PROSPERO (code: CRD42020204034). From 1496 records, eight studies were included, involving 322 older adults (64% female; mean age = 71.1 years). The TESTEX scale revealed all studies with a score ≥ 60% (moderate-high quality). The GRADE scale indicated all studies with at least some concerns, up to a high risk of bias (i.e., was rated very low). Meta-analyses were planned, although the reduced number of studies precluded its incorporation in the final manuscript. Only two from six studies that assessed balance found improvements after OCS compared to controls. No differences were found between OCS vs. control groups for fall risk or falls. The available evidence does not allow a definitive recommendation for or against OCS interventions as an effective strategy to improve balance and reduce the fall risk or falls in older adults. Therefore, more high-quality studies are required to draw definitive conclusions.
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Affiliation(s)
- Pablo Valdés-Badilla
- Department of Physical Activity Sciences, Faculty of Education Sciences, Universidad Católica del Maule, Talca 3530000, Chile
- Escuela de Educación, Universidad Viña del Mar, Viña del Mar 2520000, Chile
- Correspondence:
| | - Rodrigo Ramirez-Campillo
- Department of Physical Activity Sciences, Universidad de Los Lagos, Santiago 5290000, Chile;
- Exercise and Rehabilitation Sciences Laboratory, School of Physical Therapy, Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago 8370035, Chile
| | - Tomás Herrera-Valenzuela
- Department of Physical Activity, Sports and Health Sciences, Faculty of Medical Sciences, Universidad de Santiago de Chile (USACH), Santiago 8370003, Chile;
| | | | - Eduardo Guzmán-Muñoz
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Talca 110231, Chile; (E.G.-M.); (G.M.-R.); (Y.C.-C.)
| | - Guillermo Mendez-Rebolledo
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Talca 110231, Chile; (E.G.-M.); (G.M.-R.); (Y.C.-C.)
| | - Yeny Concha-Cisternas
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Talca 110231, Chile; (E.G.-M.); (G.M.-R.); (Y.C.-C.)
- Pedagogía en Educación Física, Facultad de Educación, Universidad Autónoma de Chile, Talca 3467987, Chile
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22
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Tohiditabar F, Sayyah M, Pourabbasi M. Case series of sudden death in sports from the year 2004 to 2020 in the city of Kashan, Iran: An education prospective. INTERNATIONAL ARCHIVES OF HEALTH SCIENCES 2022. [DOI: 10.4103/iahs.iahs_120_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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23
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Nutritional Considerations for Injury Prevention and Recovery in Combat Sports. Nutrients 2021; 14:nu14010053. [PMID: 35010929 PMCID: PMC8746600 DOI: 10.3390/nu14010053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/18/2021] [Accepted: 12/20/2021] [Indexed: 11/17/2022] Open
Abstract
Sports participation is not without risk, and most athletes incur at least one injury throughout their careers. Combat sports are popular all around the world, and about one-third of their injuries result in more than 7 days of absence from competition or training. The most frequently injured body regions are the head and neck, followed by the upper and lower limbs, while the most common tissue types injured are superficial tissues and skin, followed by ligaments and joint capsules. Nutrition has significant implications for injury prevention and enhancement of the recovery process due to its effect on the overall physical and psychological well-being of the athlete and improving tissue healing. In particular, amino acid and protein intake, antioxidants, creatine, and omega-3 are given special attention due to their therapeutic roles in preventing muscle loss and anabolic resistance as well as promoting injury healing. The purpose of this review is to present the roles of various nutritional strategies in reducing the risk of injury and improving the treatment and rehabilitation process in combat sports. In this respect, nutritional considerations for muscle, joint, and bone injuries as well as sports-related concussions are presented. The injury risk associated with rapid weight loss is also discussed. Finally, preoperative nutrition and nutritional considerations for returning to a sport after rehabilitation are addressed.
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High-Intensity Conditioning for Combat Athletes: Practical Recommendations. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app112210658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Combat sports have been practiced for millennia and today are predominant sports at the Olympic games, with international organizations that host world, continental and national championships at amateur standard. There are also an increasing number of professional combat sports with global audiences. The growing popularity of professional combat sports and their importance at the Olympic games have led to an increase in scientific studies that characterize the physical, physiological, nutritional, biomechanical and training strategies of combat sports athletes. These studies characterize combat sports as high-intensity sports which require training strategies to develop the high-intensity capabilities of athletes. Therefore, the aim of this article is to (i) summarize the physiological demands of combat sports; (ii) present the primary considerations required to program high-intensity conditioning for athletes; (iii) define and present key high-intensity conditioning methods; and (iv) provide guidance for scientists and coaches to help prepare athletes under common but differing circumstances.
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Kodikara D, Twomey DM, Plumb MS. A systematic review of head, neck and-facial injuries in cricket. Int J Sports Med 2021; 43:496-504. [PMID: 34729732 DOI: 10.1055/a-1684-9033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2021] [Indexed: 10/19/2022]
Abstract
This systematic review was conducted to identify the incidence, nature and mechanisms of head, neck and facial (HNF) injuries in cricket and the reported use of helmets. Five databases were searched up to 30th November 2020. From peer-reviewed cricket injury studies published in English, studies reporting on HNF cricket injuries as per the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines were selected. Twenty-nine studies were included. HNF injuries had a cumulative total of 794/5,886 injuries equating to 13% of all injuries. Non- specified HNF injuries (n=210, 26%) were the most prevalent type of injury followed by non-specified head injuries (n=130, 16%), other non-specified fractures (n=119, 15%) and concussions (n=60, 8%).The impact of the ball was reported as the most common mechanism for sustaining HNF injuries in cricket. The use of helmet was reported in only three studies (10%). From studies reporting on HNF cricket injuries, facial fractures, and concussions were the most common specified-types of injury. There is little evidence on reporting of HNF cricket injuries as per the international cricket consensus injury definitions, as well as the use of helmets at the time of injury.
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Affiliation(s)
- Dulan Kodikara
- School of Science, Psychology and Sport, Federation University Australia, Ballarat, Australia
| | - Dara M Twomey
- School of Science, Psychology and Sport, Federation University Australia, Ballarat, Australia
| | - Mandy S Plumb
- School of Science, Psychology and Sport, Federation University Australia, Ballarat, Australia.,School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, Australia
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26
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Gimigliano F, Resmini G, Moretti A, Aulicino M, Gargiulo F, Gimigliano A, Liguori S, Paoletta M, Iolascon G. Epidemiology of Musculoskeletal Injuries in Adult Athletes: A Scoping Review. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57101118. [PMID: 34684155 PMCID: PMC8539527 DOI: 10.3390/medicina57101118] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/06/2021] [Accepted: 10/14/2021] [Indexed: 02/05/2023]
Abstract
Background and Objectives: Sport-related musculoskeletal injuries (MSK-Is) are a common health issue in athletes that can lead to reduced performance. The aim of this scoping review was to synthetize available evidence on injury incidence rates (IIRs), types, and sites that affect the musculoskeletal (MSK) system of adult athletes. Materials and Methods: We performed a scoping review on the Pubmed database limiting our search to 33 Olympic sports. Results: We identified a total of 1022 papers, and of these 162 were examined in full for the purpose of this review. Archery was the sport with the highest risk of injuries to the upper extremities, marathons for the lower extremities, and triathlon and weightlifting for the body bust. In the majority of the sports examined, muscle/tendon strain and ligament sprain were the most common MSK-Is diagnoses, while athletics, karate, and football were the sports with the highest IIRs, depending on the methods used for their calculations. Conclusions: Our scoping review highlighted the general lack and dishomogeneity in the collection of data on MSK-Is in athletes.
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Affiliation(s)
- Francesca Gimigliano
- Department of Mental and Physical Health and Preventive Medicine, University of Campania Luigi Vanvitelli, 81100 Naples, Italy;
| | - Giuseppina Resmini
- Centre for the Study of Osteoporosis and Metabolic Bone Disease, Section of Orthopaedic and Traumatology, Treviglio-Caravaggio Hospital, 24047 Bergamo, Italy;
| | - Antimo Moretti
- Department of Medical and Surgical Specialties and Dentistry, University of Campania Luigi Vanvitelli, 81100 Naples, Italy; (M.A.); (F.G.); (S.L.); (M.P.); (G.I.)
- Correspondence: ; Tel.: +39-081-566-5537
| | - Milena Aulicino
- Department of Medical and Surgical Specialties and Dentistry, University of Campania Luigi Vanvitelli, 81100 Naples, Italy; (M.A.); (F.G.); (S.L.); (M.P.); (G.I.)
| | - Fiorinda Gargiulo
- Department of Medical and Surgical Specialties and Dentistry, University of Campania Luigi Vanvitelli, 81100 Naples, Italy; (M.A.); (F.G.); (S.L.); (M.P.); (G.I.)
| | | | - Sara Liguori
- Department of Medical and Surgical Specialties and Dentistry, University of Campania Luigi Vanvitelli, 81100 Naples, Italy; (M.A.); (F.G.); (S.L.); (M.P.); (G.I.)
| | - Marco Paoletta
- Department of Medical and Surgical Specialties and Dentistry, University of Campania Luigi Vanvitelli, 81100 Naples, Italy; (M.A.); (F.G.); (S.L.); (M.P.); (G.I.)
| | - Giovanni Iolascon
- Department of Medical and Surgical Specialties and Dentistry, University of Campania Luigi Vanvitelli, 81100 Naples, Italy; (M.A.); (F.G.); (S.L.); (M.P.); (G.I.)
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27
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Pérez-Martín L, Augustovicova D, Martínez-DE-Quel Ó, Tabben M, Arriaza R. Severe knee injuries among karate athletes ranking towards the Tokyo Olympic Games: a retrospective study. J Sports Med Phys Fitness 2021; 61:1117-1124. [PMID: 34327976 DOI: 10.23736/s0022-4707.21.12709-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Injury prevention strategies should be built upon data about the more frequent injuries in each specific sport. Therefore, this study aimed to describe the lifetime prevalence and characteristics of severe knee injuries among world-class karatekas. METHODS A retrospective study based on a face-to-face survey was conducted. Participants were athletes who competed in World Karate Senior Championships in Madrid 2018, which was a tournament with the highest value to rank athletes to the Tokyo Olympic Games. A questionnaire was used to collect retrospective information on the prevalence and characteristics of severe knee injuries that occurred along elite karatekas sport careers. Odds Ratio (OR) were calculated to identify the association of sex and karate modality (kata / kumite) with severe knee injury risk. RESULTS Out of the 293 athletes surveyed (23.4±4.0 years; 137 female), 71 (24.2%) had suffered a serious knee injury at some point of their careers, without a statistically significant difference between male and female athletes. There was no difference between the percentage of injuries that took place during training (54.9%) or during competition (45.1%) both in male and female athletes. Kumite athletes suffered more knee injuries during competition than training. The most common injury mechanism for both genders was a pivoting or dodging movement (36.4% in males and 39.5% in females). CONCLUSIONS The information presented in this study about the prevalence and characteristics (mechanism, anatomical location, moment, time off) of the severe knee injuries in elite karatekas could be useful to design prevention programs to be implemented among karate athletes.
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Affiliation(s)
- Laura Pérez-Martín
- Department of Family and Community Medicine, Guadalajara University Hospital, Guadalajara, Spain
| | - Dusana Augustovicova
- Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| | - Óscar Martínez-DE-Quel
- Department of Languages, Arts and Physical Education, Faculty of Education, Complutense University of Madrid, Madrid, Spain -
| | - Montassar Tabben
- ASPREV Department, Aspetar Orthopedic and Sports Medicine Hospital, Doha, Qatar
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Effects of Olympic Combat Sports on Older Adults' Health Status: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147381. [PMID: 34299833 PMCID: PMC8303637 DOI: 10.3390/ijerph18147381] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 07/06/2021] [Accepted: 07/08/2021] [Indexed: 12/31/2022]
Abstract
The aim of this systematic review was to analyse the studies centered on the effects of Olympic combat sports (OCS [i.e., boxing, fencing, judo, karate, taekwondo, wrestling]) on older adults’ physical-functional, physiological, and psychoemotional health status. The review comprised randomised-controlled trials with OCS interventions, including older adults (≥60 years), and measures of physical-functional, physiological, and/or psychoemotional health. The studies were searched through SCOPUS, PubMed/MEDLINE, Web of Science, PsycINFO, and EBSCO databases until 5 January 2021. The PRISMA-P and TESTEX scales were used to assess the quality of the selected studies. The protocol was registered in PROSPERO (code: CRD42020204034). Twelve OCS intervention studies were found (scored ≥ 60% for methodological quality), comprising 392 females and 343 males (mean age: 69.6 years), participating in boxing, judo, karate, and taekwondo. The qualitative analysis revealed that compared to controls, OCS training improved muscle strength, cardiorespiratory capacity, agility, balance, movement, attention, memory, mental health, anxiety, and stress tolerance. Meta-analysis was available only for the chair stand test, and an improvement was noted after OCS training compared to control. In conclusion, OCS interventions improves older adults’ physical-functional, physiological, and psychoemotional health. Our systematic review confirms that OCS training has high adherence (greater than 80%) in older adults.
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29
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Fliotsos MJ, Reed DS, Giles G, Altman AHH, Santamaria JA, Zafar S, Carlton DK, Johnson AJ, Davies BW, Legault GL, Woreta FA, Justin GA. Prevalence, Patterns, and Characteristics of Eye Injuries in Professional Mixed Martial Arts. Clin Ophthalmol 2021; 15:2759-2766. [PMID: 34211265 PMCID: PMC8240847 DOI: 10.2147/opth.s319025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/15/2021] [Indexed: 11/27/2022] Open
Abstract
Purpose To describe the frequency and type of eye injuries in fighters in mixed martial arts (MMA) competition. Methods Fight result data were collected from the Nevada Athletic Commission database from 2001 to 2020. Any fighters in a professional mixed martial arts (MMA) contest with an eye injury were included. Main outcome measures included frequency and rate of eye injuries per fight and the types of eye injuries. Secondary outcome measures were gender, laterality, decision type, and length of no-contact recommended. Results Of the 256 MMA events in the database, 187 events (73.3%) had at least one eye injury. Of a total 2208 fights at these events, there were 363 fighters who sustained 369 eye injuries, with the yearly rate of eye injuries per 100 fighters ranging from 2.56 to 12.22. The most common injuries were eyebrow and eyelid lacerations (n=160, 43%), lacerations around the eye (n=98, 27%), and orbital fractures (n=62, 17%). Most eye injuries were right sided (n=197, 53.3%) and the majority of fighters with eye injuries lost their match (n=228, 62.8%). Fifty-seven fighters were recommended for further ophthalmology clearance after the match. The most common reasons for recommended ophthalmology follow-up was orbital fracture (n=25, 44%) and retinal injury (n=7, 12%). Forty-three fighters received no-contact requirements relating to their injury for an average of 8.9 weeks (range 1–24 weeks). Conclusion Ophthalmic injuries in professional MMA were prevalent, were most often lacerations surrounding the eye, and often accompanied the fighter losing their match.
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Affiliation(s)
- Michael J Fliotsos
- Wilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Gregory Giles
- Department of Ophthalmology, Brooke Army Medical Center, San Antonio, TX, USA
| | - Adam H H Altman
- Department of Ophthalmology, Wilford Hall Eye Center, San Antonio, TX, USA
| | | | - Sidra Zafar
- Wilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Darrel K Carlton
- Department of Ophthalmology, Brooke Army Medical Center, San Antonio, TX, USA
| | - Anthony J Johnson
- Department of Ophthalmology, Brooke Army Medical Center, San Antonio, TX, USA
| | - Brett W Davies
- Department of Ophthalmology, Wilford Hall Eye Center, San Antonio, TX, USA
| | - Gary L Legault
- Department of Ophthalmology, Brooke Army Medical Center, San Antonio, TX, USA.,Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Fasika A Woreta
- Wilmer Eye Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Grant A Justin
- Department of Ophthalmology, Brooke Army Medical Center, San Antonio, TX, USA.,Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
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30
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Many medals, but few interventions: the paradox of sports psychology research and Olympic combat sports. SPORT SCIENCES FOR HEALTH 2021. [DOI: 10.1007/s11332-021-00733-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Zemková E, Zapletalová L. Back Problems: Pros and Cons of Core Strengthening Exercises as a Part of Athlete Training. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:5400. [PMID: 34070164 PMCID: PMC8158512 DOI: 10.3390/ijerph18105400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/05/2021] [Accepted: 05/08/2021] [Indexed: 11/22/2022]
Abstract
While competitive training is usually associated with the prevalence of back pain and injuries in athletes, little attention is being paid to the positive effects of sport-specific exercises on core musculature in the prevention of back problems. This scoping review aims (i) to map the literature that addresses the effects on reduction of back problems following athlete training with differing demands on the core musculature and (ii) to identify gaps in the existing literature and propose future research on this topic. The main literature search was conducted on the MEDLINE, PubMed, Web of Science, Scopus, and Cochrane Library databases and was completed on Elsevier, SpringerLink, and Google Scholar. A total of 21 research articles met the inclusion criteria. The findings of 17 studies identified that core strengthening and core stabilization exercises, alone or in combination with athlete training, contribute to the reduction of back pain in athletes, whereas only four studies revealed no significant association of core muscle strength and/or endurance with back problems. Nevertheless, more research is warranted to elucidate the pros and cons of purely sport-specific training with differing demands on the core musculature on back health in athletes. This could help us to design prevention strategies specifically tailored to individual athletes.
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Affiliation(s)
- Erika Zemková
- Department of Biological and Medical Sciences, Faculty of Physical Education and Sports, Comenius University in Bratislava, 814 69 Bratislava, Slovakia
- Sports Technology Institute, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, 812 19 Bratislava, Slovakia
| | - Ludmila Zapletalová
- Faculty of Health Sciences, University of Ss. Cyril and Methodius in Trnava, 917 01 Trnava, Slovakia;
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32
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Lopes J, Monteiro de Magalhães Neto A, Ferreira G, Castilho de Almeida A, Andrade C. Etiology, prevalence, and severity of reported acute sports injuries in Brazilian Jiu-Jitsu Paradesports: An observational study. Sci Sports 2021. [DOI: 10.1016/j.scispo.2020.03.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Jeong HS, O'Sullivan DM, Jeong DH, Lee SY. Sports Injury and Illness after Implementation of the Web-Based Surveillance System in World Taekwondo. J Athl Train 2021; 56:1232-1238. [PMID: 33657209 DOI: 10.4085/330-19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CONTEXT There is a shortage of Taekwondo epidemiology studies since the rule changes introduced by World Taekwondo in 2017. OBJECTIVE To describe injury and illness patterns at the Muju 2017 World Taekwondo Championships (WTC) following the implementation of the web-based surveillance system by World Taekwondo. DESIGN Prospective cohort study. SETTING All injuries and illnesses were recorded during the 2017 WTC using a web-based system developed by the International Olympic Committee. PATIENTS OR OTHER PARTICIPANTS 971 athletes who participated in the 2017 WTC. MAIN OUTCOME MEASURE(S) A profiles and mechanisms of injury and illness in the 2017 WTC. RESULTS We analyzed total 131 injuries and 26 illnesses, corresponding to an overall clinical incidence of 13.5 ((95% confidence interval (CI): 11.2-15.8)) injuries and 2.7 (95% CI: 1.6-3.7) illnesses per 100 athletes, and an overall incidence rate of 19.3 (95% CI: 16.0-22.6) injuries and 3.8 (95% CI: 2.4-5.3) illnesses per 1,000 athlete-days, respectively. Most injuries occurred in the lower extremities (46.6%, n=61), of which knee injuries were most frequent (19.8%, n=26). Among the head and trunk injuries (29.8%, n=39), face injuries (22.1%, n=29) were most frequent, whereas among upper extremity injuries (23.7%, n=31), finger injuries (6.1%, n=8) were most frequent. Contusions (33.6%, n=44) were the most frequent injury type, followed by fractures and ligament ruptures/sprains. The most common injury mechanism was in contact with another athlete (74.0%, n=97), whereas the least common was concussions (n=5). The major affected system was the respiratory system (30.8%, n=8), with major symptoms being pain (42.3%, n=11) and fever (26.9%, n=7). Environmental factors were the most common cause of illness (57.7%, n=15). CONCLUSION The web-based surveillance system used at the 2017 WTC revealed that 13.5/100 athletes (77.8/1,000 athlete-exposures, 13.9/1000 minute-exposures) had new or recurrent injuries, whereas 2.7/100 athletes became ill.
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Affiliation(s)
- Hee Seong Jeong
- 1Department of Physical Education, Yonsei University, Republic of Korea.,2International Olympic Committee Research Centre KOREA, Yonsei University, Republic of Korea
| | | | - Dae Hyoun Jeong
- 4Department of Family and Community Medicine, Southern Illinois University School of Medicine, USA
| | - Sae Yong Lee
- 1Department of Physical Education, Yonsei University, Republic of Korea.,2International Olympic Committee Research Centre KOREA, Yonsei University, Republic of Korea
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Rüther J, Willauschus M, Hammer A, Schröder J, Bail HJ, Geßlein M. [Analysis of muscle injuries and return-to-training in elite Taekwondo athletes: results of a prospective cohort study over a period of five years]. SPORTVERLETZUNG SPORTSCHADEN : ORGAN DER GESELLSCHAFT FUR ORTHOPADISCH-TRAUMATOLOGISCHE SPORTMEDIZIN 2021; 35:52-57. [PMID: 33572005 DOI: 10.1055/a-1262-2175] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Muscle injuries frequently occur in sports involving explosive movement patterns, and they can cause considerable downtime. There is a lack of detailed data on muscle injuries in Olympic elite Taekwondo. METHODS All injuries sustained by 76 elite Taekwondo athletes from a national Olympic training centre during training and competition were prospectively recorded over a period of five years. Data on muscle injuries, including location and time elapsed until return-to-training, were extracted from medical records. Injuries were diagnosed by means of MRI and were classified according to the British Athletes Muscle Injury System. The relationship between MRI classification subgroups and time elapsed until return-to-training was assessed. RESULTS Mean age of athletes was 22.5 ± 3.2 (16-27) years with an average Taekwondo experience of 12.1 ± 4.0 (7-20) years. Hamstring muscles were most commonly injured (48.4 %), followed by quadriceps muscles (32.3 %) and calf muscles (9.6 %). The analysis of MRI injury subgroups showed grade 1 (32.2 %) and grade 2 (41.9 %) injuries in most cases. A positive correlation was found between injury groups and return-to-training (r = 0.56). The comparison between different injury groups and time elapsed until return-to-training also revealed significant differences (p < 0.0001). CONCLUSION Hamstring muscles are the most injured muscles in Taekwondo besides the quadriceps femoris muscle. Most injuries were mild to moderate (grade 1-2). The time needed for return-to-training increased significantly with the severity of injuries diagnosed by MRI.
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Affiliation(s)
- Johannes Rüther
- Universitätsklinik für Orthopädie und Unfallchirurgie, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
| | - Maximilian Willauschus
- Universitätsklinik für Orthopädie und Unfallchirurgie, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
| | - Alexander Hammer
- Universitätsklinik für Orthopädie und Unfallchirurgie, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
- Universitätsklinik für Neurochirurgie, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
| | - Jörg Schröder
- Klinik für Unfallchirurgie und Orthopädie, Unfallkrankenhaus Berlin
| | - Hermann Josef Bail
- Universitätsklinik für Orthopädie und Unfallchirurgie, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
| | - Markus Geßlein
- Universitätsklinik für Orthopädie und Unfallchirurgie, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
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Jeong HS, Ha S, Jeong DH, O’Sullivan DM, Lee SY. Injury and Illness in World Taekwondo Junior Athletes: An Epidemiological Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18042134. [PMID: 33671704 PMCID: PMC7926313 DOI: 10.3390/ijerph18042134] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/16/2021] [Accepted: 02/18/2021] [Indexed: 11/16/2022]
Abstract
Taekwondo has been reported to be one of the most injurious sports in the summer Olympics, however, there is a dearth of data about injury profiles for junior athletes. Therefore, we aimed to identify the incidence and profiles of the injuries and illnesses that occurred during the 2018 World Taekwondo Junior Championships and recorded using an online system. Among the 889 athletes, 67 injuries and four illnesses were reported, corresponding to an overall clinical incidence of 7.5 injuries (95% confidence interval [CI]: 5.7-9.3) and 0.5 illnesses (0.1-0.9) per 100 athletes. The most frequent injuries were lower extremity injuries (n = 33, 3.71% of all athletes), mostly in the foot/toe (n = 11, 1.2% of athletes), followed by head and trunk injuries, mostly in the face (n = 14, 1.6% of athletes), and upper extremity injuries, mostly in the fingers (n = 6, 0.7% of athlete). Contusions (n = 37, 4.2% of athlete) were the most frequent injury type, followed by ligament ruptures/sprains and laceration. The most common injury mechanism was contact during an opponent attack (n = 51, 5.7% of athlete). Three mild concussions none resulted in time loss (none required hospital transfer or had prolonged recovery). The respiratory system was the most affected by illness, with pain and fever as symptoms. Environmental factors were the most common cause of illness. This study shows that 7.5 per 100 athletes (38.5/1000 athlete-exposures and 6.9/1000 min-exposures) had new or recurrent injuries, whereas 0.5 per 100 athletes experienced illness. In conclusion, the data shows male athletes reported more injuries than females and the most common cause of injury was due to contact between athletes. Contusions, ligament rupture/sprains, laceration and fractures to the lower extremities, head, and trunk were the most common injury. Knowing these injury profiles of junior taekwondo athletes can help taekwondo stakeholders, especially medical staff to prepare accordingly to ensure the safety of the athletes.
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Affiliation(s)
- Hee Seong Jeong
- Department of Physical Education, Yonsei University, Seoul 03722, Korea;
- International Olympic Committee Research Centre Korea, Seoul 03722, Korea;
| | - Sunghe Ha
- International Olympic Committee Research Centre Korea, Seoul 03722, Korea;
- Department of Clinical Research on Rehabilitation, National Rehabilitation Center, Seoul 01022, Korea
| | - Dae Hyoun Jeong
- Department of Family and Community Medicine, Southern Illinois University School of Medicine, Springfield, IL 62702, USA;
| | - David Michael O’Sullivan
- Division of Sports Science, Pusan National University, Busan 46241, Korea
- Correspondence: (D.M.O.); (S.Y.L.); Tel.: +82-51-510-2819 (D.M.O.); +82-2-2123-6189 (S.Y.L.); Fax: +82-51-510-3745 (D.M.O.); +82-2-2123-8375 (S.Y.L.)
| | - Sae Yong Lee
- Department of Physical Education, Yonsei University, Seoul 03722, Korea;
- International Olympic Committee Research Centre Korea, Seoul 03722, Korea;
- Institute of Convergence Science, Yonsei University, Seoul 03722, Korea
- Correspondence: (D.M.O.); (S.Y.L.); Tel.: +82-51-510-2819 (D.M.O.); +82-2-2123-6189 (S.Y.L.); Fax: +82-51-510-3745 (D.M.O.); +82-2-2123-8375 (S.Y.L.)
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Geßlein M, Rüther J, Millrose M, Bail HJ, Martin R, Schuster P. High Incidence of Hand Injuries From Blocking in Elite Taekwondo Despite the Use of Protective Gear: A 5-Year Descriptive Epidemiology Study. Orthop J Sports Med 2021; 9:2325967120973996. [PMID: 33553447 PMCID: PMC7841679 DOI: 10.1177/2325967120973996] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 07/28/2020] [Indexed: 11/17/2022] Open
Abstract
Background Hand and wrist injuries are a common but underestimated issue in taekwondo. Detailed data on injury risk, patterns, and mechanism are missing. Purpose To evaluate (1) the fight time exposure-adjusted injury incidence rate (IIR) and clinical incidence and (2) injury site, type, sport-specific mechanism, and time loss in taekwondo. Study Design Descriptive epidemiology study. Methods Athletes from a single national Olympic taekwondo training center were investigated prospectively for hand and wrist injuries during training and competition over 5 years. The Orchard Sports Injury Classification System Version 10 was used to classify injury type, and analysis of the anatomic injury site was performed. The mechanism of injury was classified as due to either striking or blocking techniques. Results From a total of 107 athletes, 79 athletes (73.8%) with a total exposure time of 8495 hours were included in the final data set. During the study period, 75 injuries of the hand and wrist region were recorded despite the athletes using protective hand gear. The IIR was 13.9 (95% CI, 10.5-17.5) and was significantly higher during competition. The clinical incidence as an indicator for risk of injury was 60.7% (95% CI, 50.9-70.5). Finger rays were the most affected location (68%), and fractures (43%) and joint ligament injuries (35%) were the most common type of injury. Significantly more injuries were found on the dominant hand side (P < .001). Comparison of injury mechanisms demonstrated significantly more injuries at the finger rays deriving from blocking techniques (P = .0104). The mean time loss for all hand and wrist injuries was 15.7 ± 13.5 days (range, 3-45 days) and was highest for distal radial fractures, with a mean of 39.7 ± 4.8 days (range, 32-45 days). Conclusion There was a significantly higher IIR for acute hand and wrist injuries in elite taekwondo athletes during competition, which resulted in considerable time loss, especially when fractures or dislocations occurred. Significantly more injuries to the finger rays were found during blocking despite the use of protective hand gear. Improvement of tactical skills and blocking techniques during training and improved protective gear appear to be essential for injury prevention.
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Affiliation(s)
- Markus Geßlein
- Department of Orthopaedics and Traumatology, Paracelsus Medical University, Nuremberg, Germany
| | - Johannes Rüther
- Department of Orthopaedics and Traumatology, Paracelsus Medical University, Nuremberg, Germany
| | - Michael Millrose
- Department of Orthopaedics and Traumatology, Paracelsus Medical University, Nuremberg, Germany.,Department of Hand Surgery, Berufsgenossenschaftliche Unfallklinik Murnau, Murnau am Staffelsee, Germany
| | - Hermann Josef Bail
- Department of Orthopaedics and Traumatology, Paracelsus Medical University, Nuremberg, Germany
| | - Robin Martin
- Department of Orthopaedics and Traumatolgy, Lausanne University Hospital, Lausanne, Switzerland
| | - Philipp Schuster
- Department of Orthopaedics and Traumatology, Paracelsus Medical University, Nuremberg, Germany.,Center of Arthroscopy and Sports Medicine, Orthopedic Hospital Markgroeningen, Markgroeningen, Germany
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Yokoe T, Tajima T, Yamaguchi N, Nagasawa M, Ota T, Morita Y, Chosa E. Orthopaedic medical examination for young amateur athletes: a repeated cross-sectional study from 2014 to 2018. BMJ Open 2021; 11:e042188. [PMID: 33436469 PMCID: PMC7805366 DOI: 10.1136/bmjopen-2020-042188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES Medical examinations for adult elite athletes are performed all over the world, however, no studies in the relevant English literature have reported on orthopaedic medical examinations for young amateur athletes. The purpose of this study was to report the results of orthopaedic medical examinations of the spine and lower extremities in young amateur athletes. METHODS This repeated cross-sectional study from 2014 to 2018 included a total of 323 young amateur athletes (age, 12-18 years) who were active in one of the following four sports: boxing, canoeing, weightlifting and track and field. The orthopaedic medical examination consisted of six assessments (physical examinations, the generalised joint laxity, muscle and joint tightness, static alignment and muscle volume of the lower extremities and the medial longitudinal arch of the foot). Questions regarding pain in the spine and lower extremities were also performed. RESULTS Among 323 young amateur athletes, 17 (5.3%) had received orthopaedic treatment at the time of the medical examination, with spondylolysis being the most common cause (29.4%, 5/17). Among 306 young athletes who had not received orthopaedic treatment, 61 (19.9%) had at least one positive finding in physical examinations or had pain in the spine or lower extremities. Anterior drawer test of the ankle and Kemp test for the spine accounted for 34% and 28% of positive findings, respectively. Low back pain and knee pain accounted for 58% and 16% of pain, respectively. CONCLUSIONS The present study showed that approximately one-fifth of young amateur athletes who had not received orthopaedic treatment had pain in the spine and lower extremities and positive findings in physical examinations that may require orthopaedic treatments. In addition to the early detection of injuries, orthopaedic medical examinations for young amateur athletes provide an opportunity to educate such athletes.
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Affiliation(s)
- Takuji Yokoe
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Takuya Tajima
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Nami Yamaguchi
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Makoto Nagasawa
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Tomomi Ota
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Yudai Morita
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Etsuo Chosa
- Division of Orthopaedic Surgery, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
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Hadizadeh M, Azri IDM, Mohafez H, Hafiz EB, Sugajima Y, Azri MDM. ASSOCIATION BETWEEN LEVELS OF SPORTS PARTICIPATION AND ORAL INJURIES AMONG COMBAT ATHLETES. REV BRAS MED ESPORTE 2021. [DOI: 10.1590/1517-8692202127012020_0035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Introduction Oral injuries are common traumas in combat sports due to the aggressive nature of both offense and defense. Sports mouth guards are made to reduce the risk of traumatic face and jaw injuries and concussions during sports activities. Objective The objective of this study was to determine the prevalence of oral injuries in combat sports and to examine the association between participation levels and percentage of injury occurrence. Methods One hundred and eight participants (mean age: 22.42 ± 2.162 years) who were involved in sparring events were recruited. Data were collected using a questionnaire consisting of 22 questions about the demographic profile of the athletes, their injury experience and type of injuries sustained, awareness and use of mouth guards in sports activities. Descriptive analysis, Chi-square test, and one-way analysis of variance (ANOVA) were applied for data analysis. Results Almost 77% of participants had experienced oral injuries during sports activities and nearly 90% were aware that oral injuries can be reduced by using mouth guards. In addition, 52.7% of participants complained that the mouth guard is not comfortable to use during sports activities. Findings revealed a significant moderate association between levels of participation and number of oral injuries ( p = 0.013). One-way ANOVA showed a significant mean difference in the rate of oral injury for the four levels of participation groups F (3, 104) = 6.21, p = 0.011. Post-hoc comparisons using the Bonferroni test indicated a significant mean difference between university-state levels ( p = 0.033) and university-national levels ( p = 0.028). Conclusion This study revealed that higher levels of participation in sports have a higher risk of injury. It was also found that the discomfort of using a mouth guard can be reduced if the coaches make the athletes wear proper mouth guards that follow the recommended specifications. Level of evidence IIIb; Case control study.
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Chesson L, Whitehead S, Flanagan K, Deighton K, Matu J, Backhouse SH, Jones B. Illness and infection in elite full-contact football-code sports: A systematic review. J Sci Med Sport 2020; 24:435-440. [PMID: 33303368 DOI: 10.1016/j.jsams.2020.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 09/04/2020] [Accepted: 11/01/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Full-contact football-code team sports offer a unique environment for illness risk. During training and match-play, players are exposed to high-intensity collisions which may result in skin-on-skin abrasions and transfer of bodily fluids. Understanding the incidence of all illnesses and infections and what impact they cause to time-loss from training and competition is important to improve athlete care within these sports. This review aimed to systematically report, quantify and compare the type, incidence, prevalence and count of illnesses across full-contact football-code team sports. DESIGN/METHODS A systematic search of Cochrane Library, MEDLINE, SPORTDiscus, PsycINFO and CINAHL electronic databases was performed from inception to October 2019; keywords relating to illness, athletes and epidemiology were used. Studies were excluded if they did not quantify illness or infection, involve elite athletes, investigate full-contact football-code sports or were review articles. RESULTS Twenty-eight studies met the eligibility criteria. Five different football-codes were reported: American football (n=10), Australian rules football (n=3), rugby league (n=2), rugby sevens (n=3) and rugby union (n=9). One multi-sport study included both American football and rugby union. Full-contact football-code athletes are most commonly affected by respiratory system illnesses. There is a distinct lack of consensus of illness monitoring methodology. CONCLUSIONS Full-contact football-code team sport athletes are most commonly affected by respiratory system illnesses. Due to various monitoring methodologies, illness incidence could only be compared between studies that used matching incidence exposure measures. High-quality illness surveillance data collection is an essential component to undertake effective and targeted illness prevention in athletes.
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Affiliation(s)
- Lucy Chesson
- Leeds Beckett University, Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, United Kingdom; Leeds Rhinos Rugby League Club, United Kingdom.
| | - Sarah Whitehead
- Leeds Beckett University, Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, United Kingdom; Leeds Rhinos Rugby League Club, United Kingdom; Leeds Rhinos Netball, United Kingdom
| | - Kirsten Flanagan
- Leeds Beckett University, Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, United Kingdom
| | - Kevin Deighton
- Leeds Beckett University, Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, United Kingdom; Delta Hat Limited, United Kingdom
| | - Jamie Matu
- Leeds Beckett University, School of Clinical and Applied Sciences, United Kingdom
| | - Susan H Backhouse
- Leeds Beckett University, Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, United Kingdom
| | - Ben Jones
- Leeds Beckett University, Carnegie Applied Rugby Research (CARR) Centre, Carnegie School of Sport, United Kingdom; Leeds Rhinos Rugby League Club, United Kingdom; England Performance Unit, The Rugby Football League, United Kingdom; School of Science and Technology, University of New England, Australia; Division of Exercise Science and Sports Medicine, Department of Human Biology, Faculty of Health Sciences, The University of Cape Town and the Sports Science Institute of South Africa, South Africa
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Lystad RP, Alevras A, Rudy I, Soligard T, Engebretsen L. Injury incidence, severity and profile in Olympic combat sports: a comparative analysis of 7712 athlete exposures from three consecutive Olympic Games. Br J Sports Med 2020; 55:1077-1083. [PMID: 33219113 DOI: 10.1136/bjsports-2020-102958] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2020] [Indexed: 12/31/2022]
Abstract
OBJECTIVES To describe and compare the epidemiology of competition injuries in unarmed combat sports (ie, boxing, judo, taekwondo and wrestling) in three consecutive Olympic Games. METHODS Prospective cohort study using injury data from the IOC injury surveillance system and exposure data from official tournament records at three consecutive Olympic Games (ie, Beijing 2008, London 2012 and Rio de Janeiro 2016). Competition injury incidence rates per 1000 min of exposure (IIRME) were calculated with 95% CIs using standard formulae for Poisson rates. RESULTS The overall IIRME was 7.8 (95% CI 7.0 to 8.7). The IIRME in judo (9.6 (95% CI 7.8 to 11.7)), boxing (9.2 (95% CI 7.6 to 10.9)) and taekwondo (7.7 (95% CI 5.6 to 10.5)) were significantly higher than in wrestling (4.8 (95% CI 3.6 to 6.2)). The proportion of injuries resulting in >7 days absence from competition or training was higher in wrestling (39.6%), judo (35.9%) and taekwondo (32.5%) than in boxing (21.0%). There was no difference in injury risk by sex, weight category or tournament round, but athletes that lost had significantly higher IIRME compared with their winning opponents (rate ratio 3.59 (95% CI 2.68 to 4.79)). CONCLUSION Olympic combat sport athletes sustained, on average, one injury every 2.1 hours of competition. The risk of injury was significantly higher in boxing, judo and taekwondo than in wrestling. About 30% of injuries sustained during competition resulted in >7 days absence from competition or training. There is a need for identifying modifiable risk factors for injury in Olympic combat sports, which in turn can be targeted by injury prevention initiatives to reduce the burden of injury among combat sport athletes.
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Affiliation(s)
- Reidar P Lystad
- Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Alexander Alevras
- Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Iris Rudy
- Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Torbjørn Soligard
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Lars Engebretsen
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland.,Department of Orthopaedic Surgery, University of Oslo, Oslo, Norway.,Oslo Sports Trauma Research Center, Oslo, Norway
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Zemková E, Kováčiková Z, Zapletalová L. Is There a Relationship Between Workload and Occurrence of Back Pain and Back Injuries in Athletes? Front Physiol 2020; 11:894. [PMID: 32792989 PMCID: PMC7394240 DOI: 10.3389/fphys.2020.00894] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 07/02/2020] [Indexed: 12/25/2022] Open
Abstract
The back is subjected to a great deal of strain in many sports. Up to 20% of all sports injuries involve an injury to the lower back or neck. Repetitive or high impact loads (e.g., running, gymnastics, skiing) and weight loading (e.g., weightlifting) affect the lower back. Rotation of the torso (e.g., golf, tennis) causes damage to both, the lumbar and thoracic spine. The cervical spine is most commonly injured in contact sports (e.g., boxing, football). One of the factors that increases the odds of injuries in athletes is excessive and rapid increases in training loads. In spite of currently emerging evidence on this issue, little is known about the balance between physiological loading on the spine and athletic performance, versus overloading and back pain and/or injury in athletes. This scoping review aims (i) to map the literature that addresses the association between the training load and the occurrence of back pain and/or injury, especially between the Acute:Chronic Workload Ratio (ACWR) and back problems in athletes of individual and team sports, and (ii) to identify gaps in existing literature and propose future research on this topic. A literature search of six electronic databases (i.e., MEDLINE, PubMed, Web of Science, SCOPUS, SportDiscus, and CINAHL) was conducted. A total of 48 research articles met the inclusion criteria. Findings identified that fatigue of the trunk muscles induced by excessive loading of the spine is one of the sources of back problems in athletes. In particular, high training volume and repetitive motions are responsible for the high prevalence rates. The most influential are biomechanical and physiological variations underlying the spine, though stress-related psychological factors should also be considered. However, limited evidence exists on the relationship between the ACWR and back pain or non-contact back injuries in athletes from individual and team sports. This may be due to insufficiently specified the acute and chronic time window that varies according to sport-specific schedule of competition and training. More research is therefore warranted to elucidate whether ACWR, among other factors, is able to identify workloads that could increase the risk of back problems in athletes.
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Affiliation(s)
- Erika Zemková
- Department of Biological and Medical Sciences, Faculty of Physical Education and Sports, Comenius University in Bratislava, Bratislava, Slovakia.,Sports Technology Institute, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Bratislava, Slovakia.,Institute of Physiotherapy, Balneology and Medical Rehabilitation, University of Ss. Cyril and Methodius in Trnava, Trnava, Slovakia
| | - Zuzana Kováčiková
- Department of Natural Sciences in Kinanthropology, Faculty of Physical Culture, Palacký University Olomouc, Olomouc, Czechia
| | - Ludmila Zapletalová
- Institute of Physiotherapy, Balneology and Medical Rehabilitation, University of Ss. Cyril and Methodius in Trnava, Trnava, Slovakia
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Tak IJR, Weerink M, Barendrecht M. Judokas with low back pain have lower flexibility of the hip-spine complex: A case-control study. Phys Ther Sport 2020; 45:30-37. [PMID: 32619846 DOI: 10.1016/j.ptsp.2020.06.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Study whether male adult judokas with and without low back pain (LBP) have different hip-spine flexibility. DESIGN Cross-sectional. SETTING Judo training centres. PARTICIPANTS Judokas with (n = 29) and without (n = 33) LBP. MAIN OUTCOME MEASURES Range of motion (ROM) (passive and active rotations) of hips, lumbar spine (flexion-extension) and fingertip-to-floor distance (FTFD). RESULTS The non-dominant hips of judokas with LBP had 6.8 ± 1.2° (ES:1.45, p < 0.001) lower passive and 8.0 ± 1.3° (ES:1.55, p < 0.001) lower active internal rotation. Dominant hips of judokas with LBP had 5.1 ± 1.6° (ES: 0.81, p = 0.002) lower active internal rotation and 8.8 ± 2.9° (ES:0.79, p = 0.003) lower active total rotation. The LBP group showed 8.0 ± 2.8° (ES: 0.73, p = 0.006) lower flexion and 6.0 ± 2.2° (ES: 0.69, p = 0.009) lower extension of the lumbar spine. The FTFD in the LBP group was 7.3 ± 2.6 cm (ES: 0.72, p = 0.007) lower. The multi-level regression analyses showed passive (OR 1.54, 95%CI 1.18-2.00, p = 0.001) and active (OR 1.47, 95%CI 1.16-1.87, p = 0.001) hip internal rotation of the non-dominant leg and lumbar spinal flexion (OR 1.11, 95%CI 1.03-1.20, p = 0.006) and extension (OR 1.16, 95%CI 1.01-1.33, p = 0.035) were related to LBP. CONCLUSION Lower hip internal rotation of the non-dominant leg (passive and active) and lower lumbar flexibility are significantly related to LBP in male adult judokas.
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Affiliation(s)
- I J R Tak
- Fysiotherapie Utrecht Oost, Bloemstraat 65d, 3581 WD, Utrecht, the Netherlands; Amsterdam Collaboration on Health and Safety in Sports (ACHSS), Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Van der Boechorststraat 7, 1081 BT, Amsterdam, the Netherlands.
| | - M Weerink
- Paramedisch Centrum Albergen, Albergen, Hoofdstraat 51, 7665 AN, the Netherlands; Avans+ Improving Professionals, Heerbaan 14/40, 4817 NL, Breda, the Netherlands
| | - M Barendrecht
- Amsterdam Collaboration on Health and Safety in Sports (ACHSS), Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Van der Boechorststraat 7, 1081 BT, Amsterdam, the Netherlands; Avans+ Improving Professionals, Heerbaan 14/40, 4817 NL, Breda, the Netherlands; Mijn Fysio en Adviespunt, Rhijnvis Feithlaan 12, 2533 GE, Den Haag, the Netherlands
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Fagher K, Dahlström Ö, Jacobsson J, Timpka T, Lexell J. Injuries and illnesses in Swedish Paralympic athletes—A 52‐week prospective study of incidence and risk factors. Scand J Med Sci Sports 2020; 30:1457-1470. [DOI: 10.1111/sms.13687] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 03/13/2020] [Accepted: 03/27/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Kristina Fagher
- Department of Health Sciences Rehabilitation Medicine Research Group Lund University Lund Sweden
| | - Örjan Dahlström
- Department of Medical and Health Sciences Athletics Research Center Linköping University Linköping Sweden
- Department of Behavioural Sciences and Learning Linköping University Linköping Sweden
| | - Jenny Jacobsson
- Department of Medical and Health Sciences Athletics Research Center Linköping University Linköping Sweden
| | - Toomas Timpka
- Department of Medical and Health Sciences Athletics Research Center Linköping University Linköping Sweden
| | - Jan Lexell
- Department of Health Sciences Rehabilitation Medicine Research Group Lund University Lund Sweden
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Goes RA, Lopes LR, Cossich VRA, de Miranda VAR, Coelho ON, do Carmo Bastos R, Domenis LAM, Guimarães JAM, Grangeiro-Neto JA, Perini JA. Musculoskeletal injuries in athletes from five modalities: a cross-sectional study. BMC Musculoskelet Disord 2020; 21:122. [PMID: 32093651 PMCID: PMC7041260 DOI: 10.1186/s12891-020-3141-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 02/17/2020] [Indexed: 11/30/2022] Open
Abstract
Background Musculoskeletal injuries (MSK-I) are a serious problem in sports medicine. Modifiable and non-modifiable factors are associated with susceptibility to these injuries. Thus, the aim of this study was to describe the prevalence of and identify the factors associated with MSK-I, including tendinopathy and joint and muscle injuries, in athletes. Methods In this cross-sectional observational study, 627 athletes from rugby (n = 225), soccer (n = 172), combat sports (n = 86), handball (n = 82) and water polo (n = 62) were recruited at different sports training centres and competitions. Athlete profiles and the prevalence of MSK-I were assessed using a self-reported questionnaire. Only previous MSK-I with imaging confirmation and/or a positive physical exam by a specialized orthopaedist were considered. The association of the epidemiological, clinical and sports profiles of athletes with MSK-I was evaluated by a logistic regression model. Results The mean age was 25 ± 6 years, and 60% of the athletes were male. The epidemiological, clinical and sports profiles of the athletes were different for the five sport groups. The MSK-I prevalence among all athletes was 76%, with 55% of MSK-I occurring in a joint, 48% occurring in a muscle and 30% being tendinopathy, and 19% of athletes had three investigated injuries. The MSK-I prevalence and injury locations were significantly different among sport groups. There was a predominance of joint injury in combat sports athletes (77%), muscle injury in handball athletes (67%) and tendinopathy in water polo athletes (52%). Age (≥30 years) was positively associated with joint (OR = 5.2 and 95% CI = 2.6–10.7) and muscle (OR = 4.9 and 95% CI = 2.4–10.1) injuries and tendinopathy (OR = 4.1 and 95% CI = 1.9–9.3). Conclusion There is a high prevalence of tendinopathy and joint and muscle injuries among rugby, soccer, combat sports, handball and water polo athletes. The analysis of associated factors (epidemiological, clinical and sports profiles) and the presence of MSK-I in athletes suggests an approximately 4–5-fold increased risk for athletes ≥30 years of age. The identification of modifiable and non-modifiable factors can contribute to implementing surveillance programmes for MSK-I prevention.
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Affiliation(s)
- Rodrigo Araújo Goes
- Centro de Trauma do Esporte, Instituto Nacional de Traumatologia e Ortopedia (INTO), Rio de Janeiro, Brazil
| | - Lucas Rafael Lopes
- Research Division, Instituto Nacional de Traumatologia e Ortopedia, Avenida Brasil, 500, Rio de Janeiro, RJ, 20940-070, Brazil.,Laboratório de Pesquisa de Ciências Farmacêuticas, Centro Universitário Estadual da Zona Oeste (UEZO), Rio de Janeiro, Brazil.,Programa de Pós-graduação em Saúde Pública e Meio Ambiente, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil
| | - Victor Rodrigues Amaral Cossich
- Research Division, Instituto Nacional de Traumatologia e Ortopedia, Avenida Brasil, 500, Rio de Janeiro, RJ, 20940-070, Brazil.,Escola de Educação Física e Desportos (EEFD), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | | | - Olívia Nogueira Coelho
- Escola de Educação Física e Desportos (EEFD), Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Ricardo do Carmo Bastos
- Centro de Trauma do Esporte, Instituto Nacional de Traumatologia e Ortopedia (INTO), Rio de Janeiro, Brazil
| | | | - João Antonio Matheus Guimarães
- Research Division, Instituto Nacional de Traumatologia e Ortopedia, Avenida Brasil, 500, Rio de Janeiro, RJ, 20940-070, Brazil
| | - João Alves Grangeiro-Neto
- Centro de Trauma do Esporte, Instituto Nacional de Traumatologia e Ortopedia (INTO), Rio de Janeiro, Brazil
| | - Jamila Alessandra Perini
- Research Division, Instituto Nacional de Traumatologia e Ortopedia, Avenida Brasil, 500, Rio de Janeiro, RJ, 20940-070, Brazil. .,Laboratório de Pesquisa de Ciências Farmacêuticas, Centro Universitário Estadual da Zona Oeste (UEZO), Rio de Janeiro, Brazil. .,Programa de Pós-graduação em Saúde Pública e Meio Ambiente, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil.
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Abstract
INTRODUCTION Elite and Olympian athletes are often stretching the upper limits of normal physiology and biomechanics of the musculoskeletal system in their efforts to excel in their sport. For them to get back to their sport at the same level after injury, the management, repair techniques, and rehabilitation protocols should be robust to permit healing of tissues to allow supra-normal loading and performance. The knee and the meniscus are commonly injured in these sports. Yet, the incidence, mechanisms, types of injuries to the meniscus, and their management are not known across different sports in the Olympics. METHODS We set out to look into the incidence and the trends of publications on meniscal injuries of the knee in Olympic games. A search of the PubMed and Scopus for these injuries using a search strategy gave 79 and 116 articles, respectively. RESULTS There were very few publications giving the incidence of meniscal injuries in the Olympics. Football is the sport with the highest rate of meniscal injuries. Different sports are popular in different countries, and depending on the popularity and the country reporting these injuries, incidences differed. There was data available from India and Brazil for Elite athlete from diverse sports, whereas most data from other countries were for football and soccer. Knee was found to be the second most commonly injured part of the body in both Winter and Summer Olympics as well as the Youth Winter Olympics. Data were not available from the Youth Summer Olympics to make any conclusions. The number of publications on this topic is low. We presented the timeline of publications and citations of articles on this topic. The top country, language, journal, university, and author were USA, English, American Journal of Sports Medicine, Hospital of Special Surgery in New York and Brophy RH, respectively. The data on the risk factors for meniscal injuries were analyzed, discussed, and presented for football, as this was the most extensively studied sport. CONCLUSIONS Even though the knee is one of the commonly injured anatomical locations in elite athletes, there is a lack of literature on meniscal injuries in this subset of population. We looked at possible reasons and made recommendations to improve data collection on these injuries.
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A 12-Year Cohort Study of Doc-Stoppage in Professional Mixed Martial Arts. Int J Sports Physiol Perform 2019; 14:606-611. [DOI: 10.1123/ijspp.2017-0131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Purposes: To determine actions during bouts that generate serious enough injury to stop the bout; verifying the injury incidence, types, and prevalence of doctor stoppages (doc-stoppage); and identify potential risk factors by analyzing technical-tactical profiles for injury in sanctioned mixed martial arts bouts taking place over a 12-y period. Methods: This research analyzed 440 paired mixed martial arts matches separated by doc-stoppage (n = 220) and no doc-stoppage (n = 220) from 2002 to 2014. Technical knockouts for doc-stoppage were diagnosed and managed by attending ringside doctors, and the time–motion variables were categorized into total combat time separated by low- or high-intensity activities per round, stand-up, or groundwork actions, P ≤ .05. Results: The main cause of injuries in doc-stoppage situations was due to facial injuries (>90%), with 87.1% occurring after striking actions during the second round. Lacerations were the leading type of injury, which occurred with 80% frequency. The results showed differences between doc-stoppage and no doc-stoppage for standing combat with low-intensity actions (130.6 [8.5] s vs 83.3 [6.9] s for first round; 115.7 [10.5] s vs 100.1 [9.6] s for second round, and 121.5 [19.5] s vs 106.3 [11.7] s for third round) and total strike attempts (34.5, 23.0–51.8 vs 25.0, 12.0–40.8); in standing combat, head strike attempts (21, 10–33 vs 11, 4–21) and body strikes (2.5, 1.0–5.8 vs 1.0–2), and in groundwork combat, head strikes landed (0.0–3.0 vs 0.0–5.0). Conclusions: This research showed higher values of strike attempts with 2 main orientations, namely the head (on the ground and in stand-up actions) and body (in stand-up actions), and may provide important information regarding the technical knockout and when it can be called by officials supervising mixed martial arts bouts.
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Bromley S, Drew M, Talpey S, McIntosh A, Finch C. Collecting Health and Exposure Data in Australian Olympic Combat Sports: Feasibility Study Utilizing an Electronic System. JMIR Hum Factors 2018; 5:e27. [PMID: 30305257 PMCID: PMC6231822 DOI: 10.2196/humanfactors.9541] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 04/11/2018] [Accepted: 06/18/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Electronic methods are increasingly being used to manage health-related data among sporting populations. Collection of such data permits the analysis of injury and illness trends, improves early detection of injuries and illnesses, collectively referred to as health problems, and provides evidence to inform prevention strategies. The Athlete Management System (AMS) has been employed across a range of sports to monitor health. Australian combat athletes train across the country without dedicated national medical or sports science teams to monitor and advocate for their health. Employing a Web-based system, such as the AMS, may provide an avenue to increase the visibility of health problems experienced by combat athletes and deliver key information to stakeholders detailing where prevention programs may be targeted. OBJECTIVE The objectives of this paper are to (1) report on the feasibility of utilizing the AMS to collect longitudinal injury and illness data of combat sports athletes and (2) describe the type, location, severity, and recurrence of injuries and illnesses that the cohort of athletes experience across a 12-week period. METHODS We invited 26 elite and developing athletes from 4 Olympic combat sports (boxing, judo, taekwondo, and wrestling) to participate in this study. Engagement with the AMS was measured, and collected health problems (injuries or illnesses) were coded using the Orchard Sports Injury Classification System (version 10.1) and International Classification of Primary Care (version 2). RESULTS Despite >160 contacts, athlete engagement with online tools was poor, with only 13% compliance across the 12-week period. No taekwondo or wrestling athletes were compliant. Despite low overall engagement, a large number of injuries or illness were recorded across 11 athletes who entered data-22 unique injuries, 8 unique illnesses, 30 recurrent injuries, and 2 recurrent illnesses. The most frequent injuries were to the knee in boxing (n=41) and thigh in judo (n=9). In this cohort, judo players experienced more severe, but less frequent, injuries than boxers, yet judo players sustained more illnesses than boxers. In 97.0% (126/130) of cases, athletes in this cohort continued to train irrespective of their health problems. CONCLUSIONS Among athletes who reported injuries, many reported multiple conditions, indicating a need for health monitoring in Australian combat sports. A number of factors may have influenced engagement with the AMS, including access to the internet, the design of the system, coach views on the system, previous experiences with the system, and the existing culture within Australian combat sports. To increase engagement, there may be a requirement for sports staff to provide relevant feedback on data entered into the system. Until the barriers are addressed, it is not feasible to implement the system in its current form across a larger cohort of combat athletes.
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Affiliation(s)
- Sally Bromley
- Physical Therapies Department, Australian Institute of Sport, Canberra, Australia.,Australian Centre for Research into Injury in Sport and its Prevention, Federation University Australia, Ballarat, Australia
| | - Michael Drew
- Physical Therapies Department, Australian Institute of Sport, Canberra, Australia.,Australian Centre for Research into Injury in Sport and its Prevention, Federation University Australia, Ballarat, Australia
| | - Scott Talpey
- Australian Centre for Research into Injury in Sport and its Prevention, Federation University Australia, Ballarat, Australia.,School of Health and Life Sciences, Federation University Australia, Ballarat, Australia
| | - Andrew McIntosh
- Australian Centre for Research into Injury in Sport and its Prevention, Federation University Australia, Ballarat, Australia
| | - Caroline Finch
- Australian Centre for Research into Injury in Sport and its Prevention, Federation University Australia, Ballarat, Australia.,School of Health and Medical Sciences, Edith Cowan University, Perth, Australia
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