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Bouzigues T, Maurelli O, Imbach F, Prioux J, Candau R. A New Training Load Quantification Method at Supramaximal Intensity and Its Application in Injuries Among Members of an International Volleyball Team. J Strength Cond Res 2024; 38:1453-1463. [PMID: 38917033 DOI: 10.1519/jsc.0000000000004811] [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: 06/27/2024]
Abstract
ABSTRACT Bouzigues, T, Maurelli, O, Imbach, F, Prioux, J, and Candau, R. A new training load quantification method at supramaximal intensity and its application in injuries among members of an international volleyball team. J Strength Cond Res 38(8): 1453-1463, 2024-The quantification of training loads (TLs) is essential for optimizing jump performance and reducing the occurrence of injuries. This study aimed to (a) propose a new method for quantifying TLs in explosive exercises, (b) determine the nature of the relationship between TLs dynamics and injury occurrence, and (c) assess a TL critical for training schedule purposes, above which the risk of injury occurrence becomes unacceptable. This study was conducted with 11 male volleyball players on a national team during a 5-month international competitive period. The proposed new method for quantifying TLs is based on a weighting factor applied to relative jumping intensities, determined by the number of sustainable jumps and their intensities measured by G-Vert accelerometer. The relationship between TLs dynamics and injury occurrence was assessed using a variable dose-response model. A high coefficient of determination was found between the maximum number of jumps possible and their intensities ( r2 = 0.94 ± 0.14, p < 0.001), indicating a strong physiological relationship between jumping intensities and the constraints imposed. The occurrence of injury was dependent on TLs dynamics for 2 players ( r2 = 0.26 ± 0.01; p < 0.001). The TL critical corresponded to 11 jumps over 80% of maximum jump height during games and approximately 130 jumps at <80% of maximal jump height. The present study proposes a new approach for quantifying supramaximal exercises and provides tools for training schedules and the prevention of volleyball injuries.
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Affiliation(s)
- Théo Bouzigues
- INRA Center de Montpellier, UMR 866 Dynamique Musculaire et Métabolisme Montpellier, Languedoc-Roussillon, France
| | - Olivier Maurelli
- INRA Center de Montpellier, UMR 866 Dynamique Musculaire et Métabolisme Montpellier, Languedoc-Roussillon, France
- French Federation of Volleyball, Créteil, France
| | | | - Jacques Prioux
- Movement, Sport and Health Laboratory (EA 1274), UFR APS, University of Rennes 2, Rennes, France
| | - Robin Candau
- INRA Center de Montpellier, UMR 866 Dynamique Musculaire et Métabolisme Montpellier, Languedoc-Roussillon, France
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Verhagen E, Clarsen B, van der Graaff L, Bahr R. Do not neglect injury severity and burden when assessing the effect of sports injury prevention interventions: time to paint the whole picture. Br J Sports Med 2024:bjsports-2024-108215. [PMID: 38969484 DOI: 10.1136/bjsports-2024-108215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2024] [Indexed: 07/07/2024]
Affiliation(s)
- Evert Verhagen
- Amsterdam Collaboration for Health and Safety in Sports, Department of Public and Occupational Health, Amsterdam Movement Sciences, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Ben Clarsen
- Oslo Sports Trauma Research Center, Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway
- Federation Internationale de Football Association, Zurich, Switzerland
| | - Larisa van der Graaff
- Amsterdam Collaboration for Health and Safety in Sports, Department of Public and Occupational Health, Amsterdam Movement Sciences, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Roald Bahr
- Oslo Sports Trauma Research Center, Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
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Demeco A, de Sire A, Salerno A, Marotta N, Palermi S, Frizziero A, Costantino C. Dry Needling in Overhead Athletes with Myofascial Shoulder Pain: A Systematic Review. Sports (Basel) 2024; 12:156. [PMID: 38921850 PMCID: PMC11207993 DOI: 10.3390/sports12060156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/27/2024] Open
Abstract
The treatment of myofascial pain in athletes requires a set of rehabilitation techniques that aim to be effective quickly. In this context, dry needling (DNY) has shown interesting results due to its ability to reduce pain in the short term. Thus, the aim of this study was to investigate the role of DNY in managing myofascial shoulder pain in overhead athletes. PubMed, Scopus and Web of Science were screened up to March 2024, to identify studies that met the following inclusion criteria: overhead athletes with shoulder pain with a DNY approach for myofascial trigger points (MTrPs), RCT, case-control study, feasibility study as the study design. Exclusion criteria were studies that did not include athletes, studies that did not focus on the treatment of MTrPs with DNY, other reviews, no full-text availability and papers written in a language other than English. Out of 399 articles, 165 were excluded as duplicates. Of the 234 articles screened, only 6 articles met the inclusion criteria. A total of 6 studies were included in the systematic review. Initial results showed that DNY improved pain rapidly and in the short term; however, there is still no consensus on the minimum number and the interval between treatments. Major findings reported a rapid potential decrease in perceived pain, shoulder disability and an increase in muscle strength; in this scenario, DNY might be a valid solution in a sports rehabilitation setting.
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Affiliation(s)
- Andrea Demeco
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (A.D.); (A.F.); (C.C.)
| | - Alessandro de Sire
- Physical and Rehabilitative Medicine, Department of Experimental and Clinical Medicine, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy; (A.d.S.); (N.M.)
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy
| | - Antonello Salerno
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (A.D.); (A.F.); (C.C.)
| | - Nicola Marotta
- Physical and Rehabilitative Medicine, Department of Experimental and Clinical Medicine, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy; (A.d.S.); (N.M.)
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy
| | - Stefano Palermi
- Public Health Department, University of Naples Federico II, 80131 Naples, Italy;
| | - Antonio Frizziero
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (A.D.); (A.F.); (C.C.)
- ASST “Gaetano Pini” CTO, 20122 Milano, Italy
| | - Cosimo Costantino
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (A.D.); (A.F.); (C.C.)
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Mizoguchi Y, Suzuki K, Shimada N, Naka H, Hall T, Akasaka K. Prevalence and associated factors of non-traumatic knee pain in high school volleyball players: a cross-sectional study. PHYSICIAN SPORTSMED 2024:1-7. [PMID: 38669135 DOI: 10.1080/00913847.2024.2348439] [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: 02/24/2024] [Accepted: 04/24/2024] [Indexed: 04/28/2024]
Abstract
OBJECTIVES This study aimed to determine the prevalence of knee pain among high school volleyball attackers, identify associated factors, and explore the relationship between knee pain and lower back pain (LBP). METHODS A cross-sectional study involving 82 high school volleyball attackers (15-17 years) used questionnaires, interviews, and field-based assessments to collect data on demographics, volleyball-specific factors, flexibility, and jumping ability. Logistic regression analysis was used to identify factors associated with knee pain. RESULTS The prevalence of knee pain was 19.5%. Factors significantly associated with knee pain were a history of LBP (OR, 4.64; 95% CI, 1.28 to 16.8; p = 0.019) and flexibility determined by the absolute difference in heel-buttock distance (OR, 1.37; 95% CI, 1.02 to 1.83; p = 0.037). Participants with knee pain had more volleyball experience and a higher proportion of players who competed as starters in the previous year. Both groups reported approximately 18 hours of practice per week during the school year and around 27 hours during school holidays, with no significant difference observed. CONCLUSION Factors associated with knee pain include a history of LBP and reduced flexibility on the heel-buttock distance test. The study highlights the need for a comprehensive approach, considering the coexistence of LBP and focusing on improving anterior thigh flexibility.
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Affiliation(s)
- Yasuaki Mizoguchi
- Graduate School of Medicine, Saitama Medical University, Saitama, Japan
- Department of Rehabilitation, Kimura Orthopaedic Clinic, Saitama, Japan
| | - Kenta Suzuki
- Department of Rehabilitation, Kimura Orthopaedic Clinic, Saitama, Japan
| | - Naoki Shimada
- Department of Rehabilitation, Kurando Orthopaedic Clinic, Saitama, Japan
| | - Hiroyuki Naka
- Department of Rehabilitation, Saitama Medical University Hospital, Saitama, Japan
| | - Toby Hall
- Curtin School of Allied Health, Curtin University, Perth, Australia
| | - Kiyokazu Akasaka
- Graduate School of Medicine, Saitama Medical University, Saitama, Japan
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Bagehorn T, de Zee M, Fong DTP, Thorborg K, Kersting UG, Lysdal FG. Lateral Ankle Joint Injuries in Indoor and Court Sports: A Systematic Video Analysis of 445 Nonconsecutive Case Series. Am J Sports Med 2024; 52:1572-1584. [PMID: 38634630 DOI: 10.1177/03635465241241760] [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] [Indexed: 04/19/2024]
Abstract
BACKGROUND Lateral ankle sprains are one of the most common injuries in indoor and court sports. Self-reports and case studies have indicated that these injuries occur via both contact and noncontact injury mechanisms typically because of excessive inversion in combination with plantarflexion and adduction of the foot. Video-based documentation of the injury mechanism exists, but the number of cases reported in the literature is limited. PURPOSE To retrieve and systematically analyze a large number of video-recorded lateral ankle injuries from indoor and court sports, as well as describe the injury mechanism, injury motion, and injury pattern across different sports. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS A total of 445 unique video-recorded lateral ankle sprain injuries were retrieved from indoor and court sports of broadcasted levels of competition. The videos were independently analyzed by 2 different reviewers. Outcomes included classification of the injury mechanism according to the International Olympic Committee consensus guidelines, primary and secondary motions of ankle joint distortion, and documentation of the fixation point (fulcrum) around which the foot rotates. RESULTS Overall, 298 (67%) injuries were direct contact, 113 (25%) were noncontact, and 32 (7%) were indirect contact incidents. Direct contact injuries were especially prevalent in basketball (76%), handball (80%), and volleyball (85%), while noncontact injuries dominated in tennis and badminton (96% vs 95% across both). Inversion (65%) and internal rotation (33%) were the primary distortion motions, with the lateral forefoot (53%) and lateral midfoot (40%) serving as the main fulcrums. Landing on another player's foot was the leading cause of injury (n = 246; 55%), primarily characterized by inversion (79%) around a midfoot fulcrum (54%). The noncontact and indirect landings on floor (n = 144; 33%) were primarily characterized by a distortion around a forefoot fulcrum (69%). CONCLUSION Two of 3 ankle sprains from online video platforms were direct contact injuries, with most involving landing on another player's foot. The distortion motion seems to be related to the injury mechanism and the fixation point between the foot and the floor. The injury mechanisms varied greatly between sports, and future studies should clearly differentiate and investigate the specific injury mechanisms.
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Affiliation(s)
- Timo Bagehorn
- ExerciseTech, Department of Health Science and Technology, Aalborg University, Gistrup, Denmark
| | - Mark de Zee
- ExerciseTech, Department of Health Science and Technology, Aalborg University, Gistrup, Denmark
| | - Daniel T P Fong
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, United Kingdom
| | - Kristian Thorborg
- Department of Physical and Occupational Therapy, Physical Medicine and Rehabilitation Research-Copenhagen, Amager-Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
- Department of Orthopedic Surgery, Sports Orthopedic Research Center-Copenhagen (SORC-C), Amager-Hvidovre Hospital, Copenhagen University, Hvidovre, Denmark
| | - Uwe G Kersting
- ExerciseTech, Department of Health Science and Technology, Aalborg University, Gistrup, Denmark
- Institute of Biomechanics and Orthopaedics, German Sport University Cologne, Cologne, Germany
| | - Filip Gertz Lysdal
- ExerciseTech, Department of Health Science and Technology, Aalborg University, Gistrup, Denmark
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, United Kingdom
- Department of Civil and Mechanical Engineering, Technical University of Denmark, Kongens Lyngby, Denmark
- Faculty of Sport, Allied Health and Performance Science, St Mary's University, Twickenham, London, United Kingdom
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Domaradzki J, Koźlenia D, Popowczak M, Šimonek J, Paška Ľ, Horička P. Prognostic Power of Foot Mobility in Identifying the Risk of Musculoskeletal Injuries: A Cross-Sectional Study of Male Volleyball Players at Different Competitive Levels. J Clin Med 2024; 13:1189. [PMID: 38592051 PMCID: PMC10932415 DOI: 10.3390/jcm13051189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/03/2024] [Accepted: 02/05/2024] [Indexed: 04/10/2024] Open
Abstract
(1) Background: The arch structure and mobility of the foot are considered injury risk factors in volleyball. However, there are limited studies presenting differences in injury prevalence and the risk of lower limb injuries in relation to the competitive level in male volleyball. Therefore, the main aim of the current study was to evaluate foot mobility (through navicular drop test) as an injury risk factor in volleyball players from different competitive levels. (2) Methods: The reliability and usefulness of navicular drop testing were initially assessed in test-retest procedures (based on a sample of eight participants and 16 feet measurements), with primary analyses conducted using foot measurements of the twelve top-level volleyball players (24 feet) and eighteen academic-level volleyball players (36 feet). The modified navicular drop test was conducted, and the feet were classified based on arch height, and injury prevalence was retrospectively assessed with a previously validated questionnaire. Chi-squared tests, receiver operating curves, and logistic regression were used as statistical methods. The navicular drop test was verified as a reliable tool by intraclass correlation coefficient (ICC) (3.1) analysis. (3) Results: There were no significant differences in injury prevalence between academic- and top-level volleyball players, though there was a significant relationship between pronated foot and injury risk independent of competitive level. Generally, for both groups, thresholds above 10 mm of the navicular drop were predictors of lower limb injuries. The risk of injury if the foot was pronated ranged from 70% (academic level) to over 90% (top-level players). However, no statistically significant effect of competitive level on the chance of injury was observed. (4) Conclusions: Our study found a high prevalence of foot injuries independently of competitive level. There was a relationship between pronation of the foot and the risk of injury. However, the risk of lower limb injury was higher in pronated top-level players. Also, a navicular drop greater than 10 mm was an excellent predictor of injuries at both competitive levels.
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Affiliation(s)
- Jarosław Domaradzki
- Faculty of Physical Education and Sport, Wroclaw University of Health and Sport Sciences, I.J. Paderewskiego 35, 51-612 Wroclaw, Poland
| | - Dawid Koźlenia
- Faculty of Physical Education and Sport, Wroclaw University of Health and Sport Sciences, I.J. Paderewskiego 35, 51-612 Wroclaw, Poland
| | - Marek Popowczak
- Faculty of Physical Education and Sport, Wroclaw University of Health and Sport Sciences, I.J. Paderewskiego 35, 51-612 Wroclaw, Poland
| | - Jaromir Šimonek
- Department of Physical Education and Sport, Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, 94901 Nitra, Slovakia; (J.Š.); (Ľ.P.); (P.H.)
| | - Ľubomír Paška
- Department of Physical Education and Sport, Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, 94901 Nitra, Slovakia; (J.Š.); (Ľ.P.); (P.H.)
| | - Pavol Horička
- Department of Physical Education and Sport, Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, 94901 Nitra, Slovakia; (J.Š.); (Ľ.P.); (P.H.)
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Skazalski C, Whiteley R, Sattler T, Kozamernik T, Bahr R. Knee, Low Back, and Shoulder Problems Among University and Professional Volleyball Players: Playing With Pain. J Athl Train 2024; 59:81-89. [PMID: 36913632 PMCID: PMC10783468 DOI: 10.4085/1062-6050-0476.22] [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] [Indexed: 03/14/2023]
Abstract
CONTEXT The knee, low back, and shoulder account for most overuse injuries in volleyball. Previous researchers have used methodology that did not examine the extent of injury burden and effect on performance. OBJECTIVE To develop a more accurate and complete understanding regarding the weekly prevalence and burden of knee, low back, and shoulder problems within the highest levels of men's volleyball, including the role that preseason complaints, match participation, player position, team, and age have on complaints. DESIGN Descriptive epidemiology study. SETTING Professional volleyball clubs and the National Collegiate Athletic Association Division I program. PATIENTS OR OTHER PARTICIPANTS A total of 75 male volleyball players, representing 4 teams playing in their country's respective premier league (Japan, Qatar, Turkey, and the United States), participated over a 3-season period. MAIN OUTCOME MEASURE(S) Players completed a weekly questionnaire (Oslo Sports Trauma Research Centre Overuse Injury Questionnaire) reporting pain related to their sport and the extent to which knee, low back, and shoulder problems affected participation, training volume, and performance. Problems leading to moderate or severe reductions in training volume or performance or the inability to participate were considered substantial problems. RESULTS The mean weekly prevalence of knee, low back, and shoulder problems based on 102 player-seasons was 31% (95% CI = 28%, 34%), 21% (95% CI = 18%, 23%), and 19% (95% CI = 18%, 21%), respectively. Most players (93%, 95/102 player-seasons) reported some level of knee (79%, n = 81/102 player-seasons), low back (71%, n = 72/102 player-seasons), or shoulder (67%, n = 68/102 player-seasons) complaints during the season. Most players (58%, n = 59/102 player-seasons) experienced at least 1 episode of substantial problems affecting the knee (33%, n = 34/102 player-seasons), low back (27%, n = 28/102 player-seasons), or shoulder (27%, n = 28/102 player-seasons). Players with preseason complaints had more in-season complaints than teammates without preseason problems (mean weekly prevalence: knee, 42% versus 8%, t49 = -18.726, P < .001; low back, 34% versus 6%, t32 = -12.025, P < .001; shoulder, 38% versus 8%, t30 = -10.650, P < .001). CONCLUSION Nearly all included elite male volleyball players experienced knee, low back, or shoulder problems, and most had at least 1 bout that substantially reduced training participation or sport performance. These findings suggest that knee, low back, and shoulder problems result in greater injury burden than previously reported.
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Affiliation(s)
- Christopher Skazalski
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
- Department of Sports Medicine, Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences
| | - Rod Whiteley
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - Tine Sattler
- Faculty of Sport, University of Ljubljana, Slovenia
| | | | - Roald Bahr
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
- Department of Sports Medicine, Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences
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Fayão JG, Rossi DM, Oliveira ASD. Risk and protective factors for shoulder complaints in indoor volleyball players: A comprehensive systematic review. Phys Ther Sport 2024; 65:145-153. [PMID: 38183823 DOI: 10.1016/j.ptsp.2023.12.011] [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] [Received: 10/27/2023] [Revised: 12/23/2023] [Accepted: 12/27/2023] [Indexed: 01/08/2024]
Abstract
OBJECTIVE This systematic review aimed to answer the question: "What are the risk and protective factors for shoulder complaints (pain, injury, or problem) in indoor volleyball players?". METHODS Searches were conducted in electronic databases: PubMed/MEDLINE, Embase, CINAHL, and SPORTDiscus, as well as reference lists of the included studies. We included studies evaluating potential intrinsic and extrinsic factors associated with shoulder complaints in indoor volleyball players of any country, age, sex, and competitive level. The Quality in Prognosis Studies (QUIPS) tool was used to assess the risk of bias. RESULTS The risk factors for shoulder complaints in volleyball players were identified through four prospective studies, which exhibited a moderate to low risk of bias. These factors included previous shoulder pain or injury, playing in outside and opposite positions, subacromial bursa thickening, and having an average external rotator (ER) isokinetic eccentric torque lower than the average internal rotator (IR) concentric torque. Protective factors were enhancing shoulder IR and ER isokinetic eccentric strength, being male sex, being older, and maintaining a concentric strength ratio ER/IR within the 0.60-0.75 range. CONCLUSIONS This systematic review highlights risk factors that clinicians and researchers should consider when assessing and tracking indoor volleyball players.
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Affiliation(s)
- Júlia Gonzalez Fayão
- Department of Health Science, University of Sao Paulo Ribeirão Preto Medical School, Ribeirao Preto, Sao Paulo, Brazil
| | - Denise Martineli Rossi
- Department of Applied Physiotherapy, Federal University of "Triângulo Mineiro", Uberaba, Minas Gerais, Brazil
| | - Anamaria Siriani de Oliveira
- Department of Health Science, University of Sao Paulo Ribeirão Preto Medical School, Ribeirao Preto, Sao Paulo, Brazil.
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Siquier-Coll J, Delgado-García G, Soto-Méndez F, Liñán-González A, García R, González-Fernández FT. The Effect of Caffeine Supplementation on Female Volleyball Players' Performance and Wellness during a Regular Training Week. Nutrients 2023; 16:29. [PMID: 38201859 PMCID: PMC10780397 DOI: 10.3390/nu16010029] [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] [Received: 11/22/2023] [Revised: 12/16/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND caffeine is an ergogenic aid that still needs to be investigated in women's sports performance. METHODS Eight semi-professional women's volleyball players (height = 1.63 ± 0.08 m; weight = 66.67 ± 4.74 kg) voluntarily participated in this study. A randomized crossover design was implemented where players underwent caffeine and placebo conditions. In the caffeine condition, participants consumed 5 mg/kg of caffeine based on their body weight before acute training. The evaluations were performed over two weeks of training. In both conditions, the countermovement jump, repeated jumps for 15 s, and handgrip tests were performed. The change of direction was assessed using the 505 test. Well-being was also assessed with a wellness questionnaire. A repeated measures ANOVA and correlation analysis were performed. RESULTS The repeated measures ANOVA revealed a main effect of supplementation (F (1.7) = 8.41, p = 0.02, η2 = 0.54) across the training week on physical performance. Additionally, there was a positive effect on perceived fatigue (F (1.7) = 7.29, p = 0.03, η2 = 0.51). CONCLUSIONS Caffeine improved performance and fatigue parameters over one week of training. Further research is needed on women, focusing on physical performance and wellbeing, especially during intense periods.
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Affiliation(s)
- Jesús Siquier-Coll
- Department of Communication and Education, Universidad Loyola Andalucía, 41704 Dos Hermanas, Spain
| | - Gabriel Delgado-García
- SER Research Group, Department of Physical Activity and Sport Sciences, Center of Higher Education Alberta Giménez, Affiliated to Pontifical University of Comillas, 07013 Palma, Spain; (G.D.-G.); (F.S.-M.)
| | - Fulgencio Soto-Méndez
- SER Research Group, Department of Physical Activity and Sport Sciences, Center of Higher Education Alberta Giménez, Affiliated to Pontifical University of Comillas, 07013 Palma, Spain; (G.D.-G.); (F.S.-M.)
| | - Antonio Liñán-González
- Department of Nursing, Faculty of Health Sciences, Melilla Campus, University of Granada, 52005 Melilla, Spain
| | - Raquel García
- Department of Nursing, Faculty of Health Sciences, University of Granada, 18071 Granada, Spain;
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Alonso-Muñoz MB, Calvache-Mateo A, Martín-Núñez J, López-López L, Navas-Otero A, Heredia-Ciuró A, Valenza MC. Musculoskeletal, Functional and Performance Impairment in Female Overhead Athletes with a Previous Shoulder Injury. Healthcare (Basel) 2023; 12:21. [PMID: 38200927 PMCID: PMC10779138 DOI: 10.3390/healthcare12010021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Shoulder injuries are substantial problems in overhead athletes, and more studies are necessary to deepen the knowledge on this type of injury. The objective of this study was to compare the overall function and performance of female overhead athletes with and without a previous history of shoulder injuries. METHODS In this cross-sectional study, female overhead athletes with and without a previous shoulder injury were included. Muscular impairment, the stability of the shoulder, strength, scapular dyskinesia, functionality and sports performance were evaluated. A total of 50 females were included. RESULTS There were significant differences in strength (p = 0.046) and stability (p = 0.039) between groups, with a poorer score in the group with a history of shoulder injury. Regarding scapular dyskinesia, significant differences were also observed between groups (p = 0.048), with higher levels of dyskinesia in the group with previous shoulder injury. Also, muscular impairment showed significant differences between groups for the three muscles evaluated (p < 0.005). Additionally, the group without a previous shoulder injury presented with a significantly greater score in functionality (p = 0.046) and sports performance (p = 0.004). CONCLUSION In conclusion, previous shoulder injuries are an important factor to take into account in female overhead athletes. Players with a history of shoulder injury present clinical impairments during the game, leading to poorer functional status and performance in sport.
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Affiliation(s)
| | | | | | - Laura López-López
- Department of Physiotherapy, Faculty of Health Sciences, University of Granada, Av. De la Ilustración, 60, 18071 Granada, Spain; (M.B.A.-M.); (A.C.-M.); (J.M.-N.); (A.N.-O.); (A.H.-C.); (M.C.V.)
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Piatti M, Mosca A, Omeljaniuk RJ, Turati M, Gaddi D, Bigoni M. Comparison of isometric strength in rotator cuff and scapulothoracic muscles between elite volleyball athletes versus non-athletes. J Sports Med Phys Fitness 2023; 63:1138-1145. [PMID: 37539668 DOI: 10.23736/s0022-4707.23.14912-7] [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: 08/05/2023]
Abstract
BACKGROUND Volleyball is an exceptionally popular global sport that involves repetitive, rapid, powerful and wide overhead movements, which can seriously alter normal shoulder kinematics. A recognized hallmark of shoulder muscle balance is the ratio of shoulder external (ER) and internal (IR) rotators. By extension, objective measurement of shoulder muscles' strength could help identify at risk athletes and preempt those injuries by engaging in prescriptive strength training programs. METHODS This cross-sectional study measured the isometric strengths of 1) shoulder internal and external rotator muscles, as well as the 2) supraspinatus, 3) rhomboid, and 4) middle and inferior trapezius muscles, in addition to calculation of ER:IR ratios, in professional volleyball players as well as in non-athletes. Measurements were made for dominant- and non-dominant upper limbs, in different position of the body (supine and orthostatic) and in different position of upper limb (adducted and abducted position). Our subject population included 11 male professional volleyball players as well as 14 healthy male orthopedic interns from Orthopedics and Trauma school of University of Milano Bicocca. Strengths were assessed by a handheld dynamometer. Each subject's isometric strength was assessed in triplicate in each limb position through a "make test" procedure; the greatest of each triplicate value was the accepted measure of isometric strength. RESULTS We observed a gradient in muscle strength in the scapulothoracic complex in both groups; the rhomboid, middle trapezius, and lower trapezius ranked from greatest to least strength, respectively. The data suggest also that intrarotators are stronger in rotation adducted position than in rotation abducted position; however, extrarotators seem to be weaker in rotation adducted position than in rotation abducted position. There is also some indication that force development is enhanced in the supine position compared with the orthostatic position. CONCLUSIONS Our findings indicate a scapulothoracic strength gradient with a rank order of strength of the rhomboid>middle trapezius>lower trapezius. The data further suggest that volleyball players have stronger intrarotation in rotation adducted position than in the rotation abducted position, while extra rotation shows the opposite trend. Finally, our data suggest that force development is greater in the supine position compared to the orthostatic position.
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Affiliation(s)
- Massimiliano Piatti
- Department of Orthopedics and Traumatology, Policlinico San Pietro, Ponte San Pietro, Bergamo, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Monza-Brianza, Italy
- Powervolley Milano, Milan, Italy
| | - Angelo Mosca
- Powervolley Milano, Milan, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Monza-Brianza, Italy
| | | | - Marco Turati
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Monza-Brianza, Italy -
- Powervolley Milano, Milan, Italy
- Department of Pediatric Orthopedic Surgery, University Hospital Grenoble-Alpes, Grenoble-Alpes University, Grenoble, France
- Department of Orthopedics, IRCCS San Gerardo dei Tentori, Monza, Monza-Brianza, Italy
| | - Diego Gaddi
- Department of Orthopedics and Traumatology, Policlinico San Pietro, Ponte San Pietro, Bergamo, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Monza-Brianza, Italy
| | - Marco Bigoni
- Department of Orthopedics and Traumatology, Policlinico San Pietro, Ponte San Pietro, Bergamo, Italy
- Transalpine Center of Pediatric Sports Medicine and Surgery, University of Milano-Bicocca, Monza, Monza-Brianza, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Monza-Brianza, Italy
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Tooth C, Schwartz C, Croisier JL, Gofflot A, Bornheim S, Forthomme B. Prevention of shoulder injuries in volleyball players: The usefulness and efficiency of a warm-up routine. Phys Ther Sport 2023; 64:97-103. [PMID: 37812954 DOI: 10.1016/j.ptsp.2023.09.006] [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] [Received: 06/13/2023] [Revised: 09/15/2023] [Accepted: 09/19/2023] [Indexed: 10/11/2023]
Abstract
OBJECTIVES The objective of this study was to assess the efficiency of a warm-up routine focused on shoulder injury prevention in volleyball players. DESIGN Prospective study. SETTING University. PARTICIPANTS Eight recreational volleyball teams (44 males, 49 females) were included in the study and assigned to two different groups (prevention or control) in a blinded way. In the prevention group, the players had to perform specific exercises at the beginning of each training session twice a week. MAIN OUTCOME MEASURES Injuries were recorded monthly in both groups with an online questionnaire. RESULTS A significant decrease in the total number of injuries as well as in the severity of the injuries was observed in the prevention group in comparison to the control group (p = 0.0001-0.013). For the shoulder, a decrease in injury incidence was also observed in the prevention group. This decrease reached significance in male players (p = 0.045). CONCLUSIONS The program appears to be efficient to reduce the risk of shoulder injuries in recreational volleyball players. Adjustments in the duration and in the contents of the program will have to be made to further improve compliance and better meet the requirements of both players and trainers.
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Affiliation(s)
- Camille Tooth
- Laboratory of Human Motion Analysis, University of Liège, Liège, Belgium; Department of Physical Medicine and Rehabilitation, University of Liège, Liège, Belgium.
| | - Cédric Schwartz
- Laboratory of Human Motion Analysis, University of Liège, Liège, Belgium
| | - Jean-Louis Croisier
- Laboratory of Human Motion Analysis, University of Liège, Liège, Belgium; Department of Physical Medicine and Rehabilitation, University of Liège, Liège, Belgium
| | - Amandine Gofflot
- Laboratory of Human Motion Analysis, University of Liège, Liège, Belgium; Department of Physical Medicine and Rehabilitation, University of Liège, Liège, Belgium
| | - Stephen Bornheim
- Department of Physical Medicine and Rehabilitation, University of Liège, Liège, Belgium
| | - Bénédicte Forthomme
- Laboratory of Human Motion Analysis, University of Liège, Liège, Belgium; Department of Physical Medicine and Rehabilitation, University of Liège, Liège, Belgium
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de Azevedo Sodré Silva A, Sassi LB, Martins TB, de Menezes FS, Migliorini F, Maffulli N, Okubo R. Epidemiology of injuries in young volleyball athletes: a systematic review. J Orthop Surg Res 2023; 18:748. [PMID: 37789463 PMCID: PMC10548731 DOI: 10.1186/s13018-023-04224-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 09/21/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Volleyball is among the five most popular sports in the world. Regardless of level and age, volleyball athletes perform fast high-impact movements such as jumps, landings, and changes in direction, demanding motor and sensory skills to avoid injuries. The available scientific literature provides information regarding the incidence of injuries in volleyball, but the evidence of injuries in young volleyball athletes (12-18 years old) is not well defined. Therefore, a systematic review was conducted to investigate the incidence and prevalence of injuries in young volleyball players. METHODS This systematic review was conducted according to the PRISMA recommendations and prospectively registered in PROSPERO (ID: CRD42022344623). An electronic search was conducted in the following databases: Web of Science, PubMed, and SportDiscuss via EBSCO in August 2022 and March 2023. Inclusion criteria followed the PICOS acronym: (P) youth volleyball players; (I) volleyball; (C) none; (O) incidence and/or prevalence of injury; and (S) cohort studies. The risk of bias was analysed using the adapted STROBE instrument. RESULTS Five studies were included in the qualitative analysis. They had a mean methodological quality of 6 (range 4-8) on the modified STROBE scale. Injury incidence was presented in varying ways, ranging from 1.51 injuries/1000 player hours to 12.4 injuries/10,000 athlete exposures (AEs). The prevalence was 1.6 ± 1.7 per 100 AEs. A total sample of 3698 youth volleyball athletes predominantly females was found. The body sites with the highest rate of injuries were the ankle, the distal portion of the upper limbs (wrist/hand/fingers) and the knee, respectively. CONCLUSION There was remarkable variability in the rate of injuries and the form of presentation between the studies. In addition, junior volleyball athletes had lower injury rates compared to other sports practised in high school, and older athletes had higher injury rates.
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Affiliation(s)
| | - Luana Beatriz Sassi
- Department of Physiotherapy, University of the State of Santa Catarina, Florianópolis, SC, Brazil
| | - Tamiris Beppler Martins
- Department of Physiotherapy, University of the State of Santa Catarina, Florianópolis, SC, Brazil
| | - Fábio Sprada de Menezes
- Department of Physiotherapy, University of the State of Santa Catarina, Florianópolis, SC, Brazil
| | - Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Pauwelsstraße 30, 52074, Aachen, Germany.
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of the Teaching Hospital of Paracelsus Medical University, 39100, Bolzano, Italy.
| | - Nicola Maffulli
- Department of Trauma and Orthopaedic Surgery, University of SalernoUniversity Hospital Sant' Andrea, University La Sapienza, 00185, Rome, Italy
- School of Pharmacy and Bioengineering, Faculty of Medicine, Keele University, Stoke on Trent, ST4 7QB, UK
- Centre for Sports and Exercise Medicine, Barts and the London School of Medicine and Dentistry, Mile End Hospital, Queen Mary University of London, London, E1 4DG, UK
| | - Rodrigo Okubo
- Department of Physiotherapy, University of the State of Santa Catarina, Florianópolis, SC, Brazil
- Physical Therapy Graduate Program, University of the State of Santa Catarina, Florianópolis, SC, Brazil
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14
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Ghasemi SA, Tallapaneni J, Murray BC, Yin C, Raphael J, Vaupel Z, Grant A, Fortin P. Successful Return to Sport and Daily Activities After Suture Augmentation of Both the Anterior Talofibular Ligament and Calcaneofibular Ligament. Arthrosc Sports Med Rehabil 2023; 5:100762. [PMID: 37636256 PMCID: PMC10450845 DOI: 10.1016/j.asmr.2023.100762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/02/2023] [Indexed: 08/29/2023] Open
Abstract
Purpose To evaluate the return to sport and daily activities in addition to clinical outcomes after modification of the Brostöm repair, specifically using suture augmentation for concomitant fixation of both the anterior talofibular ligament and calcaneofibular ligament. Methods Patients who had grade III ankle sprains and lateral ankle instability, all of whom failed supervised conservative management, were included. Patients underwent a modified Broström procedure consisting of suture augmentation for both the anterior talofibular ligament and calcaneofibular ligament. For clinical outcome evaluation, Foot and Ankle Ability Measure (FAAM) and Karlsson-Peterson Scoring System for Ankle Function questionnaires coupled with questions regarding time of return to sport and level of sports activity were used. Results Thirty-one patients were included. The differences in preoperative and postoperative FAAM scores for both the Activities of Daily Living subscale and Sports subscale were significant (P < .001). The FAAM Activities of Daily Living score improved from an average of 46.06 preoperatively to 77.49 postoperatively (P < .001, 99% confidence interval, 26.4-36.4). The FAAM Sports score improved from an average of 4 preoperatively to 19.31 postoperatively (P < .001, 99% confidence interval, 11.6-19.0). For the Karlsson-Peterson Scoring System for Ankle Function, the surveyed population reported a mean of 82.74 points out of 100 post-op (standard deviation 20.14). The mean time to return to sport activity was 5.72 months. Mean follow-up time was 24.12 months. Conclusions This variant Broström procedure with suture anchors and augmentation of both the anterior talofibular ligament and calcaneofibular ligament was effective in helping patients return to their preinjury functionality level in both daily life and sports activity. Level of Clinical Evidence Level IV, therapeutic case series.
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Affiliation(s)
- S. Ali Ghasemi
- Department of Orthopaedic Surgery, Albert Einstein Healthcare Network, Philadelphia, Pennsylvania, U.S.A
- Royal Oak Beaumont Department of Orthopaedic Surgery, Royal Oak, Michigan, U.S.A
| | | | | | - Clark Yin
- Royal Oak Beaumont Department of Orthopaedic Surgery, Royal Oak, Michigan, U.S.A
| | - James Raphael
- Department of Orthopaedic Surgery, Albert Einstein Healthcare Network, Philadelphia, Pennsylvania, U.S.A
| | - Zachary Vaupel
- Royal Oak Beaumont Department of Orthopaedic Surgery, Royal Oak, Michigan, U.S.A
| | - Allan Grant
- Royal Oak Beaumont Department of Orthopaedic Surgery, Royal Oak, Michigan, U.S.A
| | - Paul Fortin
- Royal Oak Beaumont Department of Orthopaedic Surgery, Royal Oak, Michigan, U.S.A
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15
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Bi W, Yang M, Jiang C. Causal effect of body mass index and physical activity on the risk of joint sports injuries: Mendelian randomization analysis in the European population. J Orthop Surg Res 2023; 18:676. [PMID: 37700350 PMCID: PMC10496185 DOI: 10.1186/s13018-023-04172-y] [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: 05/09/2023] [Accepted: 09/08/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND Observational studies can suggest potential associations between variables but cannot establish a causal effect on their own. This study explored the causal associations between body mass index (BMI), physical activity (PA), and joint sports injuries. METHODS We conducted two-sample Mendelian randomization (MR) using publicly accessed genome-wide association studies (GWAS) datasets to investigate the causal effects of BMI and PA on joint sports injury risk. The inverse-variance weighted method was believed to be the primary MR analysis. Subsequently, sensitivity, pleiotropy, and heterogeneity analyses were employed to estimate the reliability of the results of the current research. RESULTS Genetically predicted increased BMI was causally related to the higher sports injury risk of the ankle-foot (OR 1.23, 95% CI 1.09-1.37, p = 4.20E-04), knee (OR 1.32, 95% CI 1.21-1.43, p = 1.57E-11), and shoulder (OR 1.23, 95% CI 1.08-1.40, p = 1.28E-03). Further, the mentioned effects were validated using another set of GWAS data on BMI. Similar causal linkages were exhibited between increased BMI and the growing risk of sports injuries of the ankle-foot (OR 1.34, 95% CI 1.13-1.60, p = 9.51E-04), knee (OR 1.26, 95% CI 1.09-1.45, p = 1.63E-03), and shoulder (OR 1.35, 95% CI 1.09-1.67, p = 5.66E-03). Additionally, accelerometer-based PA measurement (overall average acceleration) (AccAve) was negatively related to sports injuries of the ankle-foot (OR 0.93, 95% CI 0.87-0.99, p = 0.046) and lumbar spine (OR 0.68, 95% CI 0.51-0.92, p = 0.012). Furthermore, we verified that the effect of AccAve on the risk of injury at the ankle-foot still had statistical significance after adjusting BMI. Results were verified as reliable under all sensitive analyses. CONCLUSIONS This research determined that a higher BMI could raise the sports injury risk of the ankle-foot, knee, and shoulder, while an overall average acceleration PA could reduce the injury risk of the ankle-foot and lumbar spine. These conclusions contribute to a greater knowledge of the roles of BMI and PA in the mechanism of joint sports injuries and offer several suggestions for patients and clinicians.
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Affiliation(s)
- Wen Bi
- Department of Sports Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, The 6th Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, Guangdong, China
| | - Mengyue Yang
- Department of Cardiology, Huazhong University of Science and Technology Union Shenzhen Hospital, The 6th Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, Guangdong, China
| | - Changqing Jiang
- Department of Sports Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, The 6th Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, Guangdong, China.
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Gurau TV, Gurau G, Voinescu DC, Anghel L, Onose G, Iordan DA, Munteanu C, Onu I, Musat CL. Epidemiology of Injuries in Men's Professional and Amateur Football (Part I). J Clin Med 2023; 12:5569. [PMID: 37685638 PMCID: PMC10488230 DOI: 10.3390/jcm12175569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
Background (1): Football is the most popular sport among men, associated with a certain risk of injury, which leads to short- and long-term health consequences. While the injury profile of professional footballers is known, little is known about the injury profile of amateur footballers; amateur football is a major and diverse area, the development of which should be a priority for football associations around the world and UEFA. The aim of this study was to perform a systematic review of epidemiological literature data on injuries in professional and amateur football players belonging to certain leagues. Methods (2): A systematic review according to the PRISMA guidelines was performed until June 2023 in the databases PubMed, Web of Science, Google Academic, Google Scholar, and Diva portal. Forty-six studies reporting injury incidence in professional and amateur men's football were selected and analyzed. Two reviewers independently extracted data and assessed study quality using an adapted version of the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement and the Newcastle Ottawa Scale (NOS) to assess risk of bias for the quality of external validity. Results (3): The overall incidence of injuries in professional male football players was 7.75 ± 2.28, 95% confidence interval, injuries/1000 h of exposure and that of amateur football players was 7.98 ± 2.95, 95% confidence interval, injuries/1000 h of exposure. The incidence of match injuries (30.64 ± 10.28, 95% confidence interval, injuries/1000 exposure hours) was 7.71 times higher than the training injury incidence rate (3.97 ± 1.35, 95% confidence interval, injuries/1000 h) in professional football players and 5.45 times higher in amateurs (17.56 ± 6.15 vs. 3.22 ± 1.4, 95% confidence interval, injuries/1000 h). Aggregate lower extremity injuries had the highest prevalence in both categories of footballers, being 83.32 ± 4.85% in professional footballers and 80.4 ± 7.04% in amateur footballers: thigh, ankle, and knee injuries predominated. Conclusions (4): Professional and amateur football players are at substantial risk of injury, especially during matches that require the highest level of performance. Injury rates have implications for players, coaches, and sports medicine practitioners. Therefore, information on football injuries can help develop personalized injury risk mitigation strategies that could make football safer for both categories of football players. The current findings have implications for the management, monitoring, and design of training, competition, injury prevention, especially severe injury, and education programs for amateur football players.
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Affiliation(s)
- Tudor Vladimir Gurau
- Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University of Galati, 800008 Galati, Romania;
| | - Gabriela Gurau
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (G.G.); (C.L.M.)
| | - Doina Carina Voinescu
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galați, Romania; (D.C.V.); (L.A.)
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania
| | - Lucretia Anghel
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galați, Romania; (D.C.V.); (L.A.)
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania
| | - Gelu Onose
- Neuromuscular Rehabilitation Clinic Division, Teaching Emergency Hospital “Bagdasar-Ar-Seni”, 041915 Bucharest, Romania;
- Faculty of Medicine, University of Medicine and Pharmacy “Carol Davila”, 020022 Bucharest, Romania
| | - Daniel Andrei Iordan
- Department of Individual Sports and Kinetotherapy, Faculty of Physical Education and Sport, ‘Dunarea de Jos’ University of Galati, 800008 Galati, Romania
- Center of Physical Therapy and Rehabilitation, ‘Dunărea de Jos’ University of Galati, 800008 Galati, Romania
| | - Constantin Munteanu
- Department of Biomedical Sciences, Faculty of Medical Bioengineering, University of Medicine and Pharmacy “Grigore T. Popa” Iaşi, 700454 Iaşi, Romania;
| | - Ilie Onu
- Department of Biomedical Sciences, Faculty of Medical Bioengineering, University of Medicine and Pharmacy “Grigore T. Popa” Iaşi, 700454 Iaşi, Romania;
| | - Carmina Liana Musat
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (G.G.); (C.L.M.)
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galați, Romania; (D.C.V.); (L.A.)
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Zwierzchowska A, Gaweł E, Gómez MA, Żebrowska A. Prediction of injuries, traumas and musculoskeletal pain in elite Olympic and Paralympic volleyball players. Sci Rep 2023; 13:11064. [PMID: 37422521 PMCID: PMC10329636 DOI: 10.1038/s41598-023-38112-x] [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] [Received: 03/09/2023] [Accepted: 07/03/2023] [Indexed: 07/10/2023] Open
Abstract
The study aimed to identify the prevalence and location of injuries, traumas, and musculoskeletal complaints in Paralympic and Olympic volleyball players with different impairments and initial playing positions (sitting/standing); and to identify the predictors of the abovementioned variables using a multivariate CRT model. Seventy-five elite volleyball players from seven countries took part in the study. They were divided into three study groups: (SG1)-lateral amputee Paralympic volleyball players, (SG2)-able-bodied Paralympic volleyball players, (SG3)-able-bodied Olympic volleyball players. The prevalence and location of the analyzed variables were assessed with surveys quessionaires, while game-related statistics was interpreted based on the CRT analysis. Regardless of the impairment or initial playing position, both the humeral and knee joints were found to be the most frequent locations of musculoskeletal pain and/or injuries in all studied groups, followed by LBP. Players from SG1 and SG3 were characterized by an almost identical prevalence of reported musculoskeletal pain and injuries, what was not noted in SG2. Extrinsic compensatory mechanism (playing position) may be a crucial variable for prediction of musculoskeletal pain and injuries in volleyball players. Lower limb amputation seems to impact the prevalence of musculoskeletal complaints. Training volume may predict the prevalence of LBP.
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Affiliation(s)
- Anna Zwierzchowska
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland
| | - Eliza Gaweł
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland.
| | - Miguel-Angel Gómez
- Facultad de Ciencias de la Actividad Física y del Deporte-Inef Madrid, Universidad Politécnica de Madrid, Madrid, Spain
| | - Aleksandra Żebrowska
- Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland
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Haupenthal A, Bufon T, Dos Santos MC, Matte LM, Dell'Antonio E, Franco FM, do Amaral NCP, Dos Santos Costa L, Nunes GS. Injuries and complaints in the Brazilian national volleyball male team: a case study. BMC Sports Sci Med Rehabil 2023; 15:77. [PMID: 37403144 DOI: 10.1186/s13102-023-00687-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 06/27/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND The literature reports a vast amount of epidemiological information on injuries in volleyball athletes. However, little is known about the incidence of injuries in elite athletes of international level participating in major competitions, such as world championships and Olympic games. The objective of the study was to analyse the incidence of injuries in elite professional volleyball athletes, and the prevalence of complaints reported by athletes. METHODS This is a case study in which data were collected between April 2018 and August 2021. All the athletes called to play for the Brazilian national male volleyball team during the analysis period participated. From the athletes' medical records, the occurrence of injuries (injurious events that lead to a time off from activities) and complaints (discomforts that did not lead to a time off from activities) were analysed. Frequency data were used to calculate incidence, prevalence and ratios. RESULTS From 41 athletes who played for the team during the analysed period, 12 athletes had 28 injuries and 38 athletes reported 402 complaints. For injuries, an incidence of seven injuries/1,000 h of competition and two injuries/1,000 h of training was observed. The average recovery time of the athletes was 10 days. The regions with the highest prevalence of injuries were the knee (111/1,000 athletes) and ankle (69/1,000 athletes). For complaints, 402 complaints required 1,085 treatment sessions, with the regions with the highest prevalence of complaints being the knee (261/1,000 complaints) followed by the shoulders (236/1,000 complaints). Athletes aged above 23 years and those playing as middle blockers and outside hitters presented a higher prevalence of injuries and complaints. CONCLUSIONS Almost one-third of the athletes had injuries and almost all athletes reported complaints during the study period. Injuries and complaints were more prevalent in the knees. Complaints caused a high demand for the healthcare team. To manage risk of injuries for overload, specific injury prevention strategies are needed and should be included as an essential component of the training plan for elite volleyball players.
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Affiliation(s)
- Alessandro Haupenthal
- Department of Health Sciences, Federal University of Santa Catarina, Araranguá, SC, Brazil
| | - Thainá Bufon
- Department of Health Sciences, Federal University of Santa Catarina, Araranguá, SC, Brazil
| | - Matheus Cardoso Dos Santos
- Clínica Personal Fisio, Florianópolis, SC, Brazil
- Healthcare Department, Brazilian Volleyball Confederation, Rio de Janeiro, RJ, Brazil
| | - Luiza Marx Matte
- Department of Physiotherapy and Rehabilitation, Federal University of Santa Maria, Av. Roraima, 1000, Santa Maria, RS, CEP 97105-900, Brazil
| | - Elisa Dell'Antonio
- College of Health and Sport Science, Santa Catarina State University, Florianópolis, SC, Brazil
| | - Felipe Malzac Franco
- Healthcare Department, Brazilian Volleyball Confederation, Rio de Janeiro, RJ, Brazil
| | | | - Lucas Dos Santos Costa
- Department of Physiotherapy and Rehabilitation, Federal University of Santa Maria, Av. Roraima, 1000, Santa Maria, RS, CEP 97105-900, Brazil
| | - Guilherme S Nunes
- Department of Physiotherapy and Rehabilitation, Federal University of Santa Maria, Av. Roraima, 1000, Santa Maria, RS, CEP 97105-900, Brazil.
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Pascoal AG, Ribeiro A, Infante J. Scapular Resting Posture and Scapulohumeral Rhythm Adaptations in Volleyball Players: Implications for Clinical Shoulder Assessment in Athletes. Sports (Basel) 2023; 11:114. [PMID: 37368564 DOI: 10.3390/sports11060114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/22/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Volleyball players develop shoulder sports-related adaptations due to repetitive overhead motions. It is essential to differentiate between these sports-related adaptations and pathological patterns in clinical assessments, particularly on scapular resting posture and scapulohumeral rhythm. Using an electromagnetic tracking system, the 3D shoulder kinematics of 30 male elite asymptomatic volleyball players and a matching control group were recorded at rest and in eight humeral elevation positions, in 15-degree increments from 15 to 120 degrees. The results indicated that the dominant scapular resting posture of the volleyball group was more anteriorly tilted than the control group (Volleyball: mean = -12.02°, STD = 4.16°; Control: mean = -7.45°, STD = 5.42°; Mean difference = 4.57°; STD = 6.85°; CI95% = 2.1° to 7.1°). The scapulohumeral rhythm in the volleyball group showed greater scapular internal rotation (Volleyball: mean = 41.60°, STD = 9.14°; Control: mean = 35.60°, STD = 6.03°; mean difference = 6.02°, STD = 1.47°; CI95% = 4.80° to 7.25°) and anterior tilt (Volleyball: mean = -9.10°, STD = 5.87°; mean = -2.3°, STD = 9.18°; mean difference = 6.88°, STD = 0.66°; CI95% = 6.34° to 7.43°). These findings suggest that volleyball players have developed a sports-related scapular adaptive pattern. This information may be valuable for clinical assessment and rehabilitation planning in injured volleyball players and may aid in the decision-making process for determining a safe return-to-play after a shoulder injury.
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Affiliation(s)
- Augusto Gil Pascoal
- Biomechanics and Functional Morphology Laboratory (BFML), Interdisciplinary Centre for the Study of Human Performance (CIPER), Faculdade de Motricidade Humana, Universidade de Lisboa, P-1499-002 Lisboa, Portugal
| | - Andrea Ribeiro
- ISAVE, Instituto Superior de Saúde, Rua Castelo de Almourol 13, P-4720-155 Amares, Portugal
- CIR, Escola Superior de Saúde, Politécnico do Porto, Rua Doutor António Bernardino de Almeida 400, P-4200-072 Porto, Portugal
| | - Jorge Infante
- Sports Expertise Laboratory (LPD), Faculdade de Motricidade Humana, Universidade de Lisboa, P-1499-002 Lisboa, Portugal
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Bell M, Ghatora R, Retsidou MI, Chatzigianni EE, Klentrou P. Energy Expenditure, Dietary Energy Intake, and Nutritional Supplements in Adolescent Volleyball Athletes versus Nonathletic Controls. Nutrients 2023; 15:nu15071788. [PMID: 37049627 PMCID: PMC10096554 DOI: 10.3390/nu15071788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 04/14/2023] Open
Abstract
Evidence suggests that athletes competing in team sports do not follow dietary recommendations. However, only few studies have investigated energy needs and supplement use in adolescent athletes, and whether they are meeting their energy requirements. This observational study examined energy expenditure, dietary energy intake, and use of nutritional supplements in 58 adolescent (14-17 years old) volleyball athletes (15 males, 43 females) and 58 age-matched nonathletic controls (13 males, 45 females). Participants completed an online survey including questions on demographic information, body mass, and a series of standardized questionnaires assessing energy expenditure, dietary energy, macronutrient, micronutrient, and supplement intake. Energy expenditure relative to body mass was higher in athletes than nonathletes by 13 kcal/kg/day (group effect, p < 0.001), and in males compared to females by 5.7 kcal/kg/day (sex effect, p = 0.004). Athletes had higher energy intake than nonathletes (+6.4 kcal/kg/day, p = 0.019) and greater consumption of fruits (p = 0.034), vegetables (p = 0.047), grains (p = 0.016), dairy (p = 0.038), meats and meat alternatives (p < 0.001), as well as higher intakes of fat (p < 0.001), carbohydrates, protein, sugar, fiber, vitamin C, calcium, and sodium (p = 0.05) compared to nonathletes. The average protein intakes exceeded the upper recommendations in all groups, suggesting that this is not a nutrient of concern for young volleyball athletes. However, athletes were only meeting 60% of the estimated energy requirements (EER) for their age, height, body mass, and physical activity score, (3322 ± 520 kcal/day), while nonathletes were meeting 74% of the EER (p < 0.001). The relative energy balance of male athletes was lower compared to both female athletes (p = 0.006) and male nonathletes (p = 0.004). Finally, more athletes reported using performance-related supplements than nonathletes, but there were no differences in the consumption of other dietary supplements. Overall, when compared to nonathletic controls, both male and female adolescent volleyball athletes were found to match their higher energy expenditure with a greater dietary energy intake; however, all adolescents were below the estimated energy requirements, a finding more profound among the volleyball athletes.
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Affiliation(s)
- Madison Bell
- Department of Kinesiology, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Ravneet Ghatora
- Department of Kinesiology, Brock University, St. Catharines, ON L2S 3A1, Canada
| | | | | | - Panagiota Klentrou
- Department of Kinesiology, Brock University, St. Catharines, ON L2S 3A1, Canada
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Wagemans J, Bleakley C, Taeymans J, Kuppens K, Schurz AP, Baur H, Vissers D. Rehabilitation strategies for lateral ankle sprain do not reflect established mechanisms of re-injury: A systematic review. Phys Ther Sport 2023; 60:75-83. [PMID: 36716507 DOI: 10.1016/j.ptsp.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 01/24/2023]
Abstract
OBJECTIVES 1) determine the primary impairment addressed by each exercise included in exercise-based rehabilitation programs for patients with an acute ankle sprain; 2) Determine whether prescribed exercises incorporate complex tasks associated with ankle sprain injury mechanisms? METHODS We searched databases CINAHL, Web of Science, SPORTDiscus, Cochrane Register of Controlled Trials, PEDro, Google Scholar for RCT's including patients with acute ankle sprains, managed through exercise-based rehabilitation. Risk of bias was assessed by the Risk of Bias 2 tool. Exercises were analysed based on: the primary impairment(s) addressed; direction of movement; base of support; weightbearing status; flight phase. (PROSPERO: CRD42020210858) RESULTS: We included fourteen RCT's comprising 177 exercises. Neuromuscular function was addressed in 44% of exercises, followed by performance tasks (23%), and muscle strengthening (20%). Exercises were limited to movements across the sagittal plane (48%), with 31% incorporating multiplanar movements. Weight bearing exercises were almost divided equally between single-limb (59/122) and double leg stance exercises (61/122). Eighteen percent of all exercises incorporated a flight phase. CONCLUSIONS Rehabilitation after LAS comprises simple exercises in the sagittal plane that do not reflect mechanisms of re-injury. Future interventions should incorporate more open chain joint position sense training, multiplanar single limb challenges, and jumping and landing exercises.
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Affiliation(s)
- Jente Wagemans
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland. https://twitter.com/jentewagemans
| | - Chris Bleakley
- School of Health Science, Ulster University, Newtownabbey, Northern Ireland, UK
| | - Jan Taeymans
- Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland; Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Kevin Kuppens
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; SOMT University of Physiotherpy Education, Amersfort, the Netherlands
| | | | - Heiner Baur
- Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
| | - Dirk Vissers
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
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Monteleone G, Tramontana A, Sorge R, Tiloca A, Roselli M. Ankle sprain and podoscopic footprint pattern in female volleyball players. Acta Orthop Belg 2023; 89:141-145. [PMID: 37294998 DOI: 10.52628/89.1.10704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Ankle sprain (AS) is the most common sports injury that can be complicated by chronic joint instability. The aim of this study was to examine the relationship between foot types and the ankle sprain events suffered during the sport career in female volleyball players. In this retrospective study, we randomly selected 98 female volleyball players competing in several divisions. Data were obtained from self-administered questionnaires in which the athlete noted data about volleyball practice, whether they had had ankle sprains and the number of these events. Plantar footprint was photographed by a plantoscope classifying each foot as normal, flat or cavus (196 feet). Of the 196 feet, 145 (74.0%) were normal, 8 (4.1%) were flat 43 and (21.9%) were cavus. Thirthy-five athletes reported at least one AS during volleyball practice. In total 65 sprain injuries were reported (35 to the right side and 30 to the left side). In 22 ankles (14 right, 8 left) sprain reinjure (AS >1) have been reported. A higher AS reinjury rate is correlated to the cavus footprint pattern (p = 0,005). Cavus foot associates to a higher risk of reinjury for ankle sprains in female volleyball players. Knowing the athletes which are more likely to sustain a reinjure may be helpful for the orthopedic surgeon to plan preventive strategies.
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23
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Comparing Two Methods of Acute: Chronic Workload Calculations in Girls’ Youth Volleyball. Sports (Basel) 2023; 11:sports11030051. [PMID: 36976937 PMCID: PMC10051422 DOI: 10.3390/sports11030051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/15/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
Monitoring training load using acute:chronic workload ratio (ACWR) enables coaches to maximize fitness potential while mitigating injury risks by maintaining an optimal ACWR range. There are two methods of determining ACWR: rolling average (RA) and exponentially weighted moving average (EWMA). This study aimed to (1) compare weekly changes in kinetic energy (KE) output in female youth athletes (n = 24) during the high school (HSVB) and club volleyball (CVB) seasons and (2) evaluate the agreement in RA and EWMA ACWR calculations during the HSVB and CVB seasons. Weekly load was measured using a wearable device, and RA and EWMA ACWRs were calculated using KE. The HSVB data showed spikes in ACWR at the onset of the season and during one week mid-season (p = 0.001–0.015), but most weeks were in the optimal ACWR range. The CVB data had greater weekly variations throughout the season (p < 0.05), and many weeks were outside of the optimal ACWR range. There were moderate correlations between the two ACWR methods (HSVB: r = 0.756, p < 0.001; CVB: r = 0.646, p < 0.001). Both methods can be used as a monitoring tool for consistent training like that in HSVB, but more research is needed to investigate appropriate methods for an inconsistent season like that of CVB.
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24
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Müller PE, Niethammer TR. [Sports injuries : What type of imaging is required?]. RADIOLOGIE (HEIDELBERG, GERMANY) 2023; 63:235-240. [PMID: 36757482 DOI: 10.1007/s00117-023-01121-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/16/2023] [Indexed: 02/10/2023]
Abstract
BACKGROUND Imaging is of great importance in sports injuries, since the indication for conservative and surgical therapy depends on precise knowledge of the extent of the damage. OBJECTIVES Typical sports injuries and their imaging requirements are to be presented as examples. CONCLUSIONS In order to detect the often subtle pathologies, imaging must be adapted to the clinical diagnosis that is specifically suspected.
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Affiliation(s)
- Peter E Müller
- Schwerpunkt Knie & Sport, Klinik für Orthopädie und Unfallchirurgie, Muskuloskelettales Universitätszentrum München (MUM), Klinikum der Universität München, LMU München, Marchioninistr. 15, 81377, München, Deutschland.
| | - Thomas R Niethammer
- Schwerpunkt Knie & Sport, Klinik für Orthopädie und Unfallchirurgie, Muskuloskelettales Universitätszentrum München (MUM), Klinikum der Universität München, LMU München, Marchioninistr. 15, 81377, München, Deutschland
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25
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Bittencourt NFN, Amaral GM, Zuin AL, Mascarenhas RDO, Silva AA, Silva HDJ, Mendonça LD. Are Previous Joint Injuries Associated with Muscle Performance in Volleyball Athletes? Rev Bras Ortop 2023; 58:36-41. [PMID: 36969780 PMCID: PMC10038711 DOI: 10.1055/s-0042-1745801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 02/07/2022] [Indexed: 03/26/2023] Open
Abstract
Objective The aim of the present study is to determine whether previous shoulder and knee injuries were associated with isokinetic fatigue index and agonist/antagonist ratio of shoulder internal/external rotators and knee flexors/extensors in male volleyball athletes. Methods The current study is a cross-sectional investigation of 49 male elite volleyball players competing at a high level in Brazil. Isokinetic fatigue index and agonist/antagonist profiles were assessed during the preseason. Additionally, in order to record previous injuries, the athletes answered a standardized questionnaire. We conducted a receiver operating characteristic (ROC) curve analysis to determine the association strength and the clinically relevant cut-off point for variables presenting statistical significance for the area under the curve (AUC) (α = 0.05). An independent t-test was used to compare isokinetic variables between athletes with and without previous injury (α = 0.05). Results The results of the ROC curve analysis indicated that hamstring fatigue index values at 300 o /s were associated with the presence of previous knee injury (area under the curve [AUC] = 73%, p = 0.004), and shoulder external rotators fatigue index values at 360°/s were not associated with the presence of previous shoulder injury (AUC = 68%, p = 0.053). Conclusions Elite volleyball athletes who reported previous knee injuries were prone to a higher fatigue index than those reporting no injuries. Knee flexor resistance training might be useful for those athletes who reported knee injuries in the previous season.
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Affiliation(s)
- Natália F N Bittencourt
- Laboratório de Prevenção e Reabilitação de Lesões Esportivas (LAPREV), Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
| | - Giovanna M Amaral
- Laboratório de Prevenção e Reabilitação de Lesões Esportivas (LAPREV), Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
- Pontifícia Universidade Católica de Minas Gerais - PUC Minas, Belo Horizonte, MG, Brasil
| | | | - Rodrigo de O Mascarenhas
- Departamento de Fisioterapia, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Minas Gerais, Brasil
| | - Anderson A Silva
- Departamento de Fisioterapia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brasil
| | - Hytalo de J Silva
- Programa de Pós-Graduação em Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Minas Gerais, Brasil
| | - Luciana D Mendonça
- Departamento de Fisioterapia, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Minas Gerais, Brasil
- Programa de Pós-Graduação em Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Minas Gerais, Brasil
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26
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Zarei M, Soltanirad S, Kazemi A, Hoogenboom BJ, Hosseinzadeh M. Composite functional movement screen score predicts injuries in youth volleyball players: a prospective cohort study. Sci Rep 2022; 12:20207. [PMID: 36418436 PMCID: PMC9684421 DOI: 10.1038/s41598-022-24508-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 11/16/2022] [Indexed: 11/25/2022] Open
Abstract
We aimed to investigate whether composite Functional Movement Screen (FMS) test scores can predict musculoskeletal injuries (MSI) in youth volleyball players. 131 national young volleyball players (Males: n = 100, age = 16.5 years, height = 1.787 m, mass = 68.32 kg; Females: n = 31, age = 13.83 years, height = 1.684 m, mass = 65.12 kg) participated in this prospective cohort study. The FMS screen was performed before starting the season. MSI and exposure data were collected during the season via each team's certified athletic trainer. The mean FMS score and standard deviation for all volleyball players was 15.85 ± 3.31. A score of ≤ 14 was positive to predict MSI with specificity of 0.60 and sensitivity of 0.93. The odds ratio for (≤ 14/˃14) was 0.048. The relative risk for being injured was 3.46. Positive likelihood ratio was 2.34, and negative likelihood ratio was 0.11. The findings of this study demonstrated that an FMS score of ≤ 14 is an identifiable risk factor for injury in young volleyball players. The FMS can be used as a pre-season screening test to identify volleyball players who may be predisposed to sustaining MSI during the season ahead.
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Affiliation(s)
- Mostafa Zarei
- grid.412502.00000 0001 0686 4748Sport Rehabilitation and Health Department, Faculty of Sports Sciences and Health, Shahid Beheshti University, Tehran, Iran
| | - Shabnam Soltanirad
- grid.472472.00000 0004 1756 1816Department of Sport Injuries and Corrective Exercise, Islamic Azad University Tehran Science and Research Branch (Oloom Tahghighat), Tehran, Iran
| | - Abdolreza Kazemi
- grid.444845.dDepartment of Physical Education, Faculty of Literature and Humanities, Vali-E-Asr University of Rafsanjan, Rafsanjan, Iran
| | | | - Mahdi Hosseinzadeh
- Department of Sport Injuries and Corrective Exercises, Sport Sciences Research Institute, No. 3, 5th Alley, Miremad Street, Motahhari Street, PO Box 1587958711, Tehran, Iran
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Prevalence of Glenohumeral Internal Rotation Deficit and Sex Differences in Range of Motion of Adolescent Volleyball Players: A Case-Control Study. Healthcare (Basel) 2022; 10:healthcare10112263. [PMID: 36421587 PMCID: PMC9690562 DOI: 10.3390/healthcare10112263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Shoulder range of motion (ROM) adaptation is common observed among volleyball players, but studies on the shoulder joint function of adolescent athletes are lacking. This study aimed to clarify the prevalence of glenohumeral internal rotation deficit (GIRD) among adolescent players and differences in ROM based on sex. A questionnaire survey and ROM measurements of the shoulder joint and trunk using a plastic goniometer were conducted on 123 volleyball players (63 males and 60 females; mean age, 15.8 years). The prevalence of GIRD was investigated for internal rotation differences of >10° and total rotation motion of <5°. Questionnaire items and ROM were compared between GIRD and non-GIRD patients, and sex differences in ROM were also presented. Of the participants, 38.2% (n = 47/123) had GIRD. The GIRD group showed a decrease in external rotation on the dominant side (p = 0.003, 1 − beta = 0.84), but this was not associated with a history of shoulder injury. Sex differences in shoulder ROM showed hypomobility in males and hypermobility in females. However, there was no association between shoulder injury and GIRD among adolescent players. There are sex differences in ROM, which should be considered in future studies.
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Martins F, França C, Marques A, Iglésias B, Sarmento H, Henriques R, Ihle A, Lopes H, Ornelas RT, Gouveia ÉR. Sports Injuries of a Portuguese Professional Football Team during Three Consecutive Seasons. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191912582. [PMID: 36231882 PMCID: PMC9565996 DOI: 10.3390/ijerph191912582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 09/22/2022] [Accepted: 09/24/2022] [Indexed: 05/30/2023]
Abstract
Professional football players are exposed to high injury risk due to the physical demands of this sport. The purpose of this study was to characterize the injuries of a professional football team in the First Portuguese League over three consecutive sports seasons. Seventy-one male professional football players in the First Portuguese Football League were followed throughout the sports seasons of 2019/2020, 2020/2021, and 2021/2022. In total, 84 injuries were recorded. Each player missed an average of 16.6 days per injury. Lower limbs were massively affected by injuries across all three seasons, mainly with muscular injuries in the quadriceps and hamstrings and sprains in the tibiotarsal structure. Overall, the injury incidence was considerably higher in matches than in training. The two times of the season that proved most conducive to injuries were the months of July and January. Our results emphasize the importance of monitoring sports performance, including injury occurrence, and assisting in identifying risk factors in professional football. Designing individualized training programs and optimizing prevention and recovery protocols are crucial for maximizing this global process.
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Affiliation(s)
- Francisco Martins
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
- Laboratory of Robotics and Engineering Systems, Interactive Technologies Institute, 9020-105 Funchal, Portugal
| | - Cíntia França
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
- Laboratory of Robotics and Engineering Systems, Interactive Technologies Institute, 9020-105 Funchal, Portugal
| | - Adilson Marques
- CIPER, Faculty of Human Kinetics, University of Lisbon, 1499-002 Lisbon, Portugal
- ISAMB, Faculty of Medicine, University of Lisbon, 1649-020 Lisbon, Portugal
| | - Beatriz Iglésias
- Faculty of Human Kinetics, University of Lisbon, 1499-002 Lisbon, Portugal
| | - Hugo Sarmento
- Research Unit for Sport and Physical Activity (CIDAF), Faculty of Sports Sciences and Physical Education, University of Coimbra, 2004-504 Coimbra, Portugal
| | | | - Andreas Ihle
- Department of Psychology, University of Geneva, 1205 Geneva, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
- Swiss National Centre of Competence in Research LIVES—Overcoming Vulnerability: Life Course Perspectives, 1015 Lausanne, Switzerland
| | - Helder Lopes
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
| | - Rui T. Ornelas
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
| | - Élvio Rúbio Gouveia
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
- Laboratory of Robotics and Engineering Systems, Interactive Technologies Institute, 9020-105 Funchal, Portugal
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
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29
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Mizoguchi Y, Akasaka K, Otsudo T, Shimada N, Naka H. Efficacy of semi-customized exercises in preventing low back pain in high school volleyball players: A randomized controlled trial. Medicine (Baltimore) 2022; 101:e30358. [PMID: 36086735 PMCID: PMC10980427 DOI: 10.1097/md.0000000000030358] [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: 12/14/2021] [Accepted: 07/20/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Low back pain (LBP) is a common injury in high school volleyball players. We hypothesized that a prevention program could decrease the incidence of LBP in high school volleyball players. This study was an in-season cluster-randomized controlled trial. METHODS We block-randomized 8 high school volleyball teams comprising 70 players aged 15 to 17 years into the intervention (4 teams, 34 players) and control (4 teams, 36 players) groups. The intervention program consisted of 9 physical function tests as well as 1 or 2 self-selected preventive exercises, including dynamic thoracic mobility, trunk stabilization exercises, and static stretching, performed during warm-up. Both groups were followed up for 4 weeks, during which the incidence of LBP was recorded. Physical function tests (back endurance; spinal and back flexibility; active or passive shoulder and trunk range of motion; ankle joint mobility; and iliopsoas, quadriceps, and hamstrings flexibility) were conducted before and after the intervention. RESULTS The intervention group had a significantly lower incidence of LBP (8.8%) than the control group (33.3%) (relative risk, 3.78; 95% confidence interval, 1.17-12.23; P = .017, 1 - β = 0.99). Lumbar extension accounted for nearly 70% of LBP incidences. Most players in the intervention group demonstrated improved physical function associated with the exercises. CONCLUSION The semi-customized prevention program decreased the incidence of LBP and enhanced the physical function parameter in high school volleyball players.
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Affiliation(s)
- Yasuaki Mizoguchi
- Saitama Medical University Graduate School of Medicine, Saitama, Japan
- Department of Rehabilitation, Kimura Orthopedic Clinic, Saitama, Japan
| | - Kiyokazu Akasaka
- Saitama Medical University Graduate School of Medicine, Saitama, Japan
- School of Physical Therapy, Faculty of Health and Medical Care, Saitama Medical University, Saitama, Japan
| | - Takahiro Otsudo
- Saitama Medical University Graduate School of Medicine, Saitama, Japan
- School of Physical Therapy, Faculty of Health and Medical Care, Saitama Medical University, Saitama, Japan
| | - Naoki Shimada
- Department of Rehabilitation, Kurando Orthopedic Clinic, Saitama, Japan
| | - Hiroyuki Naka
- Department of Rehabilitation, Saitama Medical University Hospital, Saitama, Japan
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Hoppe MW, Brochhagen J, Tischer T, Beitzel K, Seil R, Grim C. Risk factors and prevention strategies for shoulder injuries in overhead sports: an updated systematic review. J Exp Orthop 2022; 9:78. [PMID: 35971013 PMCID: PMC9378805 DOI: 10.1186/s40634-022-00493-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 05/25/2022] [Indexed: 11/10/2022] Open
Abstract
PURPOSE The aim of this systematic review was to update the knowledge on risk factors and prevention strategies for shoulder injuries in overhead sports with special emphasis on methodological quality. METHODS All methodological procedures were performed in line with a previous systematic review by Asker et al. (2018). The literature search was conducted in the PubMed, Google Scholar, Cochrane, and SPORT-Discuss databases. Due to the risk of bias assessment, only studies with at least an acceptable methodological quality were included. A best-evidence synthesis was performed to clarify the evidence and direction of the risk factors and prevention strategies. RESULTS A total of nine studies were included in the data extraction process. One study had a high and eight studies had an acceptable methodological quality. Seven cohort studies investigated risk factors and two randomised controlled trails evaluated prevention strategies. Moderate evidence was found for two non-modifiable (playing position, gender) and three modifiable factors (shoulder rotational strength, scapular dyskinesia, shoulder prevention programme) that were associated with the shoulder injury risk. All further risk factors had moderate and no association with risk (shoulder rotational ROM, joint position sense) or limited (history of shoulder/elbow pain, age, training experience, training volume, school grade, playing level), and conflicting evidence (setting). CONCLUSIONS There is moderate evidence for two non-modifiable (playing position, gender) and three modifiable factors (shoulder rotational strength, scapular dyskinesia, shoulder prevention programme) being associated with the shoulder injury risk in overhead sports.
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Affiliation(s)
- Matthias Wilhelm Hoppe
- Movement and Training Science, Leipzig University, Jahnallee 59, 04109, Leipzig, Germany.
| | - Joana Brochhagen
- Movement and Training Science, Leipzig University, Jahnallee 59, 04109, Leipzig, Germany
| | - Thomas Tischer
- Clinic for Orthopaedics and Trauma Surgery, Malteser Waldkrankenhaus St. Marien, Erlangen, Germany.,Department of Orthopaedics, University Medical Centre Rostock, Rostock, Germany
| | | | - Romain Seil
- Department of Orthopaedic Surgery, Centre Hospitalier Luxembourg and Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Casper Grim
- Centre for Musculoskeletal Surgery Osnabrück (OZMC), Klinikum Osnabrück, Osnabrück, Germany.,Institute for Health Research and Education (IGB), Osnabrück University, Osnabrück, Germany
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Vuurberg G, Tümer N, Sierevelt I, Dobbe JGG, Hemke R, Wiegerinck JJ, Maas M, Kerkhoffs GMMJ, Tuijthof GJM. Translation of 3D Anatomy to 2D Radiographic Angle Measurements in the Ankle Joint: Validity and Reliability. FOOT & ANKLE ORTHOPAEDICS 2022; 7:24730114221112945. [PMID: 35898795 PMCID: PMC9310239 DOI: 10.1177/24730114221112945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: The objective consisted of 2 elements, primarily to define 2 bone geometry variations of the ankle that may be of prognostic value on ankle instability and secondly to translate these bone variations from a 3D model to a simple 2D radiographic measurement for clinical use. Methods: The 3D tibial and talar shape differences derived from earlier studies were translated to two 2D radiographic parameters: the medial malleolar height angle (MMHA) and talar convexity angle (TCA) respectively to ensure clinical use. To assess validity, the MMHA and TCA were measured on 3D polygons derived from lower leg computed tomographic (CT) scans and 2D digitally reconstructed radiographs (DRRs) of these polygons. To assess reliability, the MMHA and TCA were measured on standard radiographs by 2 observers calculating the intraclass correlation coefficient (ICC). Results: The 3D angle measurements on the polygons showed substantial to excellent agreement with the 2D measurements on DRR for both the MMHA (ICC 0.84-0.93) and TCA (ICC 0.88-0.96). The interobserver reliability was moderate with an ICC of 0.58 and an ICC of 0.64 for both the MMHA and TCA, respectively. The intraobserver reliability was excellent with an ICC of 0.96 and 0.97 for the MMHA and the TCA, respectively. Conclusion: Two newly defined radiographic parameters (MMHA and TCA) are valid and can be assessed with excellent intraobserver reliability on standard radiographs. The interobserver reliability was moderate and indicates training is required to ensure uniformity in measurement technique. The current method may be used to translate more variations in bone shape prior to implementation in clinical practice. Level of Evidence: Level III, cohort study.
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Affiliation(s)
- Gwendolyn Vuurberg
- Department of Orthopedic Surgery, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Academic Center for Evidence-based Sports Medicine (ACES), Amsterdam, the Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
- Radiology and Nuclear Medicine, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Department of Radiology and Nuclear Medicine, Rijnstate Hospital, Arnhem, the Netherlands
| | - Nazli Tümer
- Department of Biomechanical Engineering, Delft University of Technology (TU Delft), the Netherlands
| | - Inger Sierevelt
- Specialized Centre for Orthopedic Research and Education (SCORE), Xpert Orthopedics, Amsterdam, the Netherlands
- Spaarne Gasthuis Academy, Orthopedic Department, Hoofddorp
| | - Johannes G. G. Dobbe
- Department of Biomedical Engineering and Physics, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Robert Hemke
- Academic Center for Evidence-based Sports Medicine (ACES), Amsterdam, the Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
- Radiology and Nuclear Medicine, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Jan Joost Wiegerinck
- Department of Orthopedic Surgery, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Bergman Clinics, Rijswijk, the Netherlands
| | - Mario Maas
- Academic Center for Evidence-based Sports Medicine (ACES), Amsterdam, the Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
- Radiology and Nuclear Medicine, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Gino M. M. J. Kerkhoffs
- Department of Orthopedic Surgery, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Academic Center for Evidence-based Sports Medicine (ACES), Amsterdam, the Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
| | - Gabriëlle J. M. Tuijthof
- Department of Orthopedic Surgery, Amsterdam Movement Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Academic Center for Evidence-based Sports Medicine (ACES), Amsterdam, the Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
- Department of Research Engineering, Faculty Health, Medicine & Life Science, Maastricht University, Maastricht, the Netherlands
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Zech A, Hollander K, Junge A, Steib S, Groll A, Heiner J, Nowak F, Pfeiffer D, Rahlf AL. Sex differences in injury rates in team-sport athletes: A systematic review and meta-regression analysis. JOURNAL OF SPORT AND HEALTH SCIENCE 2022; 11:104-114. [PMID: 34052518 PMCID: PMC8847930 DOI: 10.1016/j.jshs.2021.04.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 03/15/2021] [Accepted: 04/19/2021] [Indexed: 05/24/2023]
Abstract
BACKGROUND Team-sport players have a particularly high injury risk. Although female sex is considered a risk factor, it is still unknown whether female and male team-sport players, in fact, differ in their injury rates. We aimed to compare injury rates between female and male players by systematically reviewing and meta-analyzing injury surveillance studies of both sexes in order to evaluate sex-specific differences in team-sport injuries. METHODS Studies that prospectively collected injury data for high-level female and male players (age ≥16 years) in basketball, field hockey, football (soccer), handball, rugby (union and sevens), and volleyball were included. Two reviewers (AZ and ALR) independently assessed study quality and extracted data for overall, match, training, and severe injuries (>28 days' time loss) as well as data regarding injury locations and types. Incidence rate ratios (IRRs) were pooled in a meta-analysis, and meta-regression analysis was performed when 10 or more studies were available. RESULTS Of 20 studies, 9 studies reported injury data from football, 3 studies from rugby, 3 studies from handball, 1 study from basketball, 1 study from field hockey, 2 studies from volleyball, and 1 study from basketball and field hockey. For overall injuries, the pooled IRR = 0.86 (95% confidence interval (95%CI): 0.76-0.98) indicated significantly more injuries in male than in female players. For injury location, the pooled IRR showed higher injury rates in male athletes than in female athletes for upper extremity, hip/groin, thigh, and foot injuries. Female players had a significantly higher rate of anterior cruciate ligament injuries (IRR = 2.15, 95%CI: 1.27-3.62) than male players. No significant sex-specific differences in IRR were found for match, training, severe injuries, concussions, or ankle sprains. CONCLUSION Our meta-analysis provides evidence for sex-specific differences in the injury rates in team sports. Further epidemiological studies including both sexes in sports other than football are needed in order to strengthen the evidence.
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Affiliation(s)
- Astrid Zech
- Department of Human Movement Science and Exercise Physiology, Friedrich Schiller University Jena, Jena 07749, Germany.
| | | | - Astrid Junge
- MSH Medical School Hamburg, Hamburg 20457, Germany; Swiss Concussion Center, Schulthess Klinik, Zürich 8008, Switzerland
| | - Simon Steib
- Department of Human Movement, Training and Active Aging, Heidelberg University, Heidelberg 69117, Germany
| | - Andreas Groll
- Department of Statistics, Technical University of Dortmund, Dortmund 44227, Germany
| | - Jonas Heiner
- Department of Statistics, Technical University of Dortmund, Dortmund 44227, Germany
| | - Florian Nowak
- Department of Human Movement Science and Exercise Physiology, Friedrich Schiller University Jena, Jena 07749, Germany
| | - Daniel Pfeiffer
- Department of Human Movement Science and Exercise Physiology, Friedrich Schiller University Jena, Jena 07749, Germany
| | - Anna Lina Rahlf
- Department of Sports and Exercise Medicine, Institute of Human Movement Science, University of Hamburg, Hamburg 20146, Germany
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Millet GP, Brocherie F, Burtscher J. Olympic Sports Science-Bibliometric Analysis of All Summer and Winter Olympic Sports Research. Front Sports Act Living 2021; 3:772140. [PMID: 34746779 PMCID: PMC8564375 DOI: 10.3389/fspor.2021.772140] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 09/27/2021] [Indexed: 12/20/2022] Open
Abstract
Introduction: The body of scientific literature on sports and exercise continues to expand. The summer and winter Olympic games will be held over a 7-month period in 2021-2022. Objectives: We took this rare opportunity to quantify and analyze the main bibliometric parameters (i.e., the number of articles and citations) across all Olympic sports to weigh and compare their importance and to assess the structure of the "sport sciences" field. The present review aims to perform a bibliometric analysis of Olympic sports research. We quantified the following topics: (1) the most investigated sports; (2) the main journals in which the studies are published; (3) the main factors explaining sport-specific scientific attractiveness; (4) the influence of being in the Olympic programme, economic weight, and local influences on research output; and (5) which research topic is the most investigated across sports. Methods: We searched 116 sport/exercise journals on PubMed for the 40 summer and 10 winter Olympic sports. A total of 34,038 articles were filtered for a final selection of 25,003 articles (23,334 articles on summer sports and 1,669 on winter sports) and a total of 599,820 citations. Results and Discussion: Nine sports [football (soccer), cycling, athletics, swimming, distance & marathon running, basketball, baseball, tennis, and rowing] were involved in 69% of the articles and 75% of the citations. Football was the most cited sport, with 19.7 and 26.3% of the total number of articles and citations, respectively. All sports yielded some scientific output, but 11 sports (biathlon, mountain biking, archery, diving, trampoline, skateboarding, skeleton, modern pentathlon, luge, bobsleigh, and curling) accumulated a total of fewer than 50 publications. While ice hockey is the most prominently represented winter sport in the scientific literature, winter sports overall have produced minor scientific output. Further analyses show a large scientific literature on team sports, particularly American professional sports (i.e., baseball, basketball, and ice hockey) and the importance of inclusion in the Olympic programme to increasing scientific interest in "recent" sports (i.e., triathlon and rugby sevens). We also found local/cultural influence on the occurrence of a sport in a particular "sport sciences" journal. Finally, the relative distribution of six main research topics (i.e., physiology, performance, training and testing, injuries and medicine, biomechanics, and psychology) was large across sports and reflected the specific performance factors of each sport.
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Affiliation(s)
- Grégoire P Millet
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland.,Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Franck Brocherie
- Laboratory Sport Expertise and Performance (EA 7370), French Institute of Sport, Paris, France
| | - Johannes Burtscher
- Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland.,Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
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Khalaj N, Vicenzino B, Smith MD. Hip and knee muscle torque is not impaired in the first three months of a first-time lateral ankle sprain. Phys Ther Sport 2021; 53:1-6. [PMID: 34763241 DOI: 10.1016/j.ptsp.2021.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVES The primary objective was to compare hip and knee isometric muscle strength between individuals with a first-time acute lateral ankle sprain and controls. A secondary objective was to investigate hip and knee isometric muscle strength three months post-injury. DESIGN Cross-sectional and prospective follow-up components. SETTING Laboratory environment. PARTICIPANTS Forty-two participants (21 acute lateral ankle sprain and 21 controls) matched for age, sex, physical activity and leg dominance participated. MAIN OUTCOME MEASURES Hip and knee isometric muscle torque was assessed using a rigidly fixated hand-held dynamometer. Testing in acute lateral ankle sprain participants was performed within four weeks of injury and three months post-injury. Controls were tested at one timepoint. RESULTS There were no differences in hip or knee isometric muscle torque between acute lateral ankle sprain and control participants (mean differences <0.08). Hip and knee isometric muscle torque in acute ankle sprain participants did not differ between baseline and three months post-injury testing (mean difference <0.06). CONCLUSIONS Proximal lower limb isometric strength is not impaired within the first three months of sustaining a first-time lateral ankle sprain injury. This implies that hip and knee isometric strength deficits in individuals with CAI may occur at some later stage.
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Affiliation(s)
- Nafiseh Khalaj
- The University of Queensland, School of Health and Rehabilitation Sciences, Division of Physiotherapy, Brisbane, QLD, 4072, Australia
| | - Bill Vicenzino
- The University of Queensland, School of Health and Rehabilitation Sciences, Division of Physiotherapy, Brisbane, QLD, 4072, Australia
| | - Michelle D Smith
- The University of Queensland, School of Health and Rehabilitation Sciences, Division of Physiotherapy, Brisbane, QLD, 4072, Australia.
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35
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MANSYUR AS, WIDYAHENING IS, CAHYANI SUDARSONO N. Incidence of musculoskeletal injuries among Indonesian volleyball athletes during a national training and championship. GAZZETTA MEDICA ITALIANA ARCHIVIO PER LE SCIENZE MEDICHE 2021. [DOI: 10.23736/s0393-3660.20.04382-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Wasser JG, Tripp B, Bruner ML, Bailey DR, Leitz RS, Zaremski JL, Vincent HK. Volleyball-related injuries in adolescent female players: an initial report. PHYSICIAN SPORTSMED 2021; 49:323-330. [PMID: 32942946 DOI: 10.1080/00913847.2020.1826284] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To determine the prevalence and risk factors associated with musculoskeletal injuries sustained in female adolescent volleyball players. METHODS Volleyball players (n = 276; 13-18 years), with any level of volleyball experience, were recruited. Participants completed a study-specific survey about their overall sport(s) involvement, training modalities, volleyball experience (beginner, intermediate, advanced), annual volume of volleyball play, injuries accrued during volleyball, and care received for injury. RESULTS Annual volume of volleyball play was higher in advanced than beginner/intermediate players (490.0 hr/yr versus 302.3 hr/yr; p < 0.0001). Nearly 67% (188/276) of participants incurred one or more volleyball-related injuries over the last year. The ankle (40.6%), fingers (36.6%), knee (21.2%), and shoulder (15.5%) were the most frequently reported injury. Injury prevalence was higher in advanced than beginner/intermediate players (73.5% versus 62.0%; p = 0.04). Beginner/intermediate players have significantly higher odds ratio (OR) of sustaining an elbow injury than advanced players (OR 5.88; p = 0.025). 21.5% of injured players missed more than one month of play. CONCLUSION More competitive and experienced adolescent female players may incur injuries due to progressively higher volumes of play as experience and competition level increase. Players who have committed to only playing volleyball participated in greater volumes of volleyball play, which increases the odds of sustaining an injury. CLINICAL RELEVANCE Understanding injury risk factors may improve clinical management and injury prevention.
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Affiliation(s)
- Joseph G Wasser
- Department of Orthopaedics and Rehabilitation, Divisions of Physical Medicine and Rehabilitation, Sports Medicine and Research, University of Florida, Gainesville, FL, USA
| | - Brady Tripp
- College of Health and Human Performance, University of Florida, Gainesville, FL, USA
| | - Michelle L Bruner
- Department of Orthopaedics and Rehabilitation, Divisions of Physical Medicine and Rehabilitation, Sports Medicine and Research, University of Florida, Gainesville, FL, USA
| | - Daniel R Bailey
- Department of Orthopaedics and Rehabilitation, Divisions of Physical Medicine and Rehabilitation, Sports Medicine and Research, University of Florida, Gainesville, FL, USA
| | - Rachel S Leitz
- Department of Orthopaedics and Rehabilitation, Divisions of Physical Medicine and Rehabilitation, Sports Medicine and Research, University of Florida, Gainesville, FL, USA
| | - Jason L Zaremski
- Department of Orthopaedics and Rehabilitation, Divisions of Physical Medicine and Rehabilitation, Sports Medicine and Research, University of Florida, Gainesville, FL, USA
| | - Heather K Vincent
- Department of Orthopaedics and Rehabilitation, Divisions of Physical Medicine and Rehabilitation, Sports Medicine and Research, University of Florida, Gainesville, FL, USA
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Wikstrom EA, Cain MS, Chandran A, Song K, Regan T, Migel K, Kerr ZY. Lateral Ankle Sprain and Subsequent Ankle Sprain Risk: A Systematic Review. J Athl Train 2021; 56:578-585. [PMID: 34375983 DOI: 10.4085/1062-6050-168-20] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To evaluate the evidence regarding the association between lateral ankle sprain (LAS) history and the subsequent LAS risk, as well as sex differences in the observed associations. DATA SOURCES PubMed, CINAHL, and SPORTDiscus were searched through July 2020 for articles on LAS history and incidence during the study period. STUDY SELECTION Studies were included if they were prospective in nature and the authors reported the number of participants with and those without a history of LAS at study initiation as well as the number of participants in each group who sustained an LAS during the investigation. DATA EXTRACTION Data were study design parameters as well as the number of participants with and those without an LAS history and the number of subsequent LASs that occurred in both groups. Risk ratios (RRs) with 95% CIs compared the risk of LAS during the study period between those with and those without an LAS history for each investigation. DATA SYNTHESIS A total of 19 studies involving 6567 patients were included. The follow-up periods ranged from 14 weeks to 2 years. Assessment scores indicated the studies were of moderate to high quality. A significantly higher risk of LAS during the study period was observed among those with a history of LAS in 10 of 15 studies (RR range = 1.29-6.06). Similar associations were seen in 4 of 6 studies of all-male samples (RR range = 1.38-8.65) and 1 of 4 studies with an all-female sample (RR = 4.28). CONCLUSIONS Strong evidence indicates that a previous LAS increased the risk of a subsequent LAS injury. Men with a history of LAS appeared to be at a higher risk of sustaining a subsequent LAS, but women were not. However, further data are needed to draw definitive conclusions from the limited number of sex-specific studies.
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Affiliation(s)
| | | | - Avinash Chandran
- Datalys Center for Sports Injury Research and Prevention, Indianapolis, IN
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Gheller RG, Garcias L, Sakugawa RL, Nascimento WMD, Costa RMD, Detanico D, Rossato M. Can the history of injury influence shoulder isokinetic torque parameters in volleyball players? Sports Biomech 2021:1-11. [PMID: 34402404 DOI: 10.1080/14763141.2021.1966494] [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: 03/09/2021] [Accepted: 08/02/2021] [Indexed: 10/20/2022]
Abstract
The aim of the present study was to compare shoulder internal rotator and external rotator isokinetic parameters in concentric and eccentric contractions between volleyball players with and without a history of shoulder injury. Thirty male volleyball players participated of this study, divided into two groups: with a history of injury (WHI) in the dominant shoulder (11 athletes; age: 19.4 ± 3.6 years) and no history of injury (NHI) (19 athletes; age: 18.3 ± 2.9 years). The peak torque (PT) and concentric (Con) and eccentric (Ecc) PT angles in internal (IR) and external rotation (ER) at velocities of 60 and 180°/s were measured. The conventional (Con_ER:Con_IR), functional spiking (Ecc_ER:Con_IR), and cocking ratios (Ecc_IR:Con_ER) were calculated. No significant differences were found between groups for PT and PT angle, or for conventional, functional spiking, and cocking ratios. However, the spiking ratio was considered low (0.87) in the WHI group. Moreover, for the spiking ratio in the WHI group, PT at 60°/s occurred at different angles. We conclude that previous injury in shoulder did not affect the peak torque, as well as conventional, spiking or cocking ratio. However, the PT angles at 60°/s used to calculate the spiking ratio shifted due the prior injury.
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Affiliation(s)
- Rodrigo Ghedini Gheller
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Leandro Garcias
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Raphael Luiz Sakugawa
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianópolis, Brazil
| | | | - Rafael Martins Da Costa
- Research Center for Physical Activity and Health, School of Sports, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Daniele Detanico
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Mateus Rossato
- Human Performance Laboratory, Physical Education and Physiotherapy Faculty, Federal University of Amazonas, Manaus, Brazil
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Hadzic V, Sattler T, Pori P, Veselko M, Dervišević E, Šarabon N, Marković G. Quadriceps strength asymmetry as predictor of ankle sprain in male volleyball players. J Sports Med Phys Fitness 2021; 62:822-829. [PMID: 33969957 DOI: 10.23736/s0022-4707.21.12370-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Ankle sprain is the most common acute time-loss injury in volleyball and occurs mainly during landing from a jump. Therefore we have evaluated the role of quadriceps strength and countermovement jump height on ankle sprain occurrence, as these intrinsic modifiable risk factors were not yet evaluated. We have also hypothesised that presence of quadriceps strength asymmetry could be a possible risk factor for ankle sprains in male volleyball players. METHODS This was a prospective cohort study. Male volleyball players (N = 99) from Slovenian national league participated in the study. Before the start of the season, all participants completed a preseason questionnaire and underwent evaluation of vertical jump performance and bilateral isokinetic strength of the quadriceps (Q) and hamstrings (H). During the subsequent season the players reported acute time loss injuries because of ankle sprain through a weekly questionnaire. RESULTS We have registered 19 ankle sprains during the season. Overall ankle sprain incidence was 0.41±0.24 per 1000 h. Previous ankle sprain (odd ratio 0.86; 95% CI 0.25 - 2.89, p = 0.802) and jump height (1.05; 95% C.I. 0.94 - 1.19, p = 0.393) were not significant risk factors, while Q strength asymmetry was a significant predictor of an ankle sprain (odd ratio 0.956; 95% CI 0.919-0.995, p = 0.026). Compared with the uninjured players, the injured players had higher right concentric Q strength, higher Q strength asymmetry, and lower concentric right H-Q strength ratio (all p<0.03). CONCLUSIONS Our results suggest that excessive concentric strength of the right Q, which leads to low H-Q strength ratio, and high bilateral Q strength asymmetry in favor of the right side, could be associated with increased risk of ankle sprains in male volleyball.
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Affiliation(s)
- Vedran Hadzic
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia -
| | - Tine Sattler
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Primož Pori
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Matjaž Veselko
- Department of Traumatology, University Clinical Centre Ljubljana, Ljubljana, Slovenia
| | | | - Nejc Šarabon
- Faculty of Health Sciences, University of Primorska, Koper, Slovenia.,S2P, Science to Practice, Ltd., Laboratory for Motor Control and Motor Behaviour, Ljubljana, Slovenia
| | - Goran Marković
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia.,Faculty of Kinesiology, University in Zagreb, Zagreb, Croatia
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Hager L, Averbeck B, Voelcker-Rehage C, Kutz DF. Sex differences in the consumption of over-the-counter analgesics among amateur volleyball players. BMC Sports Sci Med Rehabil 2021; 13:45. [PMID: 33910635 PMCID: PMC8082781 DOI: 10.1186/s13102-021-00273-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/19/2021] [Indexed: 11/13/2022]
Abstract
Background Compared with the normal adult population, athletes of several sport disciplines, such as endurance sports, ball sports, cycling and swimming, have higher use of over-the-counter analgesics (OTC analgesics). The aim of this study was to describe the epidemiology of OTC analgesic use in volleyball players as a typical competitive sport discipline. One particular focus was placed on the analysis whether the athletes’ use of OTC analgesics was influenced by their performance motivation. Methods A cross-sectional survey among amateur volleyball players was carried out using a web-based sports questionnaire. The study included athletes of both sexes, 18 years and older, currently playing in a German volleyball league. The athletes’ sport-related complaints were evaluated regarding the use of OTC analgesics. The use of OTC analgesics by athletes was compared with their performance motivation, based on the „Achievement Motives Scale - Sport” (AMS-Sport) questionnaire. Results The analysis of 114 completed questionnaires of amateur athletes revealed that the use of OTC analgesics was sex dependent, with a higher prevalence of use in female players (60%) versus male players (38%). The main reasons for consumption of OTC analgesics were pain in the head, knee and shoulder. The most frequently taken drug was ibuprofen, most often taken at competitions and over a period of 4 years (median). The analysis of the AMS-Sport questionnaire revealed that a logistic regression model for estimating the probability of drug use can be explained by the factors hope of success and years of playing practise in female players but not male players. In females, an increase in the factor hope of success resulted in a lower probability of OTC analgesic use, while an increase in years of playing practise resulted in a higher probability of use. Conclusion The average duration that volleyball players in this study took OTC analgesics was higher than that of the German population, and OTC analgesic use was more prevalent in female than male volleyball players. Thus, to reduce the prevalence of OTC analgesic use, educational programs should be implemented in sports teams; and, to reduce direct and indirect social pressure, sports teams should also receive sex-specific psychological support. Supplementary Information The online version contains supplementary material available at 10.1186/s13102-021-00273-5.
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Affiliation(s)
- Lisa Hager
- Institute of Human Movement Science and Health, Chemnitz University of Technology, Chemnitz, Germany
| | - Beate Averbeck
- Walter Brendel Center of Experimental Medicine, Biomedical Center Munich, University of Munich, Munich, Germany
| | - Claudia Voelcker-Rehage
- Institute of Human Movement Science and Health, Chemnitz University of Technology, Chemnitz, Germany.,Department of Neuromotor Behavior and Exercise, Institute of Sport and Exercise Sciences, University of Muenster, Muenster, Germany
| | - Dieter F Kutz
- Institute of Human Movement Science and Health, Chemnitz University of Technology, Chemnitz, Germany. .,Department of Neuromotor Behavior and Exercise, Institute of Sport and Exercise Sciences, University of Muenster, Muenster, Germany.
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41
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Liaghat B, Pedersen JR, Young JJ, Thorlund JB, Juul-Kristensen B, Juhl CB. Joint hypermobility in athletes is associated with shoulder injuries: a systematic review and meta-analysis. BMC Musculoskelet Disord 2021; 22:389. [PMID: 33902511 PMCID: PMC8077913 DOI: 10.1186/s12891-021-04249-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 04/12/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Joint hypermobility in athletes is associated with increased risk of knee injuries, but its role in relation to shoulder injuries has not been scrutinized. Therefore, our aim was to synthesize the evidence on the association between joint hypermobility and shoulder injuries in athletes. METHODS Data sources were MEDLINE, CINAHL, EMBASE, and SPORTDiscus from inception to 27th February 2021. Eligibility criteria were observational studies of athletes (including military personnel), mean age ≥ 16 years, and with a transparent grouping of those with and without joint hypermobility. A broad definition of joint hypermobility as the exposure was accepted (i.e., generalised joint hypermobility (GJH), shoulder joint hypermobility including joint instability). Shoulder injuries included acute and overuse injuries, and self-reported pain was accepted as a proxy for shoulder injuries. The Odds Ratios (OR) for having shoulder injuries in exposed compared with non-exposed athletes were estimated using a random effects meta-analysis. Subgroup analyses were performed to explore the effect of sex, activity type, sports level, study type, risk of bias, and exposure definition. Risk of bias and the overall quality of evidence were assessed using, respectively, the Newcastle-Ottawa Scale and the Grading of Recommendations Assessment, Development and Evaluation (GRADE). RESULTS Among 6207 records, six studies were included with 2335 (range 118-718) participants (34.1% females; athlete mean age 19.9 years). Athletes with joint hypermobility were more likely to have shoulder injuries compared with athletes without joint hypermobility (OR = 3.25, 95% CI 1.64, 6.43, I2 = 75.3%; p = 0.001). Exposure definition (GJH, OR = 1.97, 95% CI 1.32, 2.94; shoulder joint hypermobility, OR = 8.23, 95% CI 3.63, 18.66; p = 0.002) and risk of bias (low, OR = 5.25, 95% CI 2.56, 10.8; high, OR = 1.6, 95% CI 0.78, 3.29; p = 0.024) had large impacts on estimates, while the remaining subgroup analyses showed no differences. The overall quality of evidence was low. CONCLUSION Joint hypermobility in athletes is associated with a threefold higher odds of having shoulder injuries, highlighting the need for prevention strategies in this population. However, due to low quality of evidence, future research will likely change the estimated strength of the association. PROTOCOL REGISTRATION Open Science Framework registration osf.io/3wrn9.
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Affiliation(s)
- Behnam Liaghat
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, 5230 Odense M, Odense, Denmark.
| | - Julie Rønne Pedersen
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, 5230 Odense M, Odense, Denmark
| | - James J Young
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, 5230 Odense M, Odense, Denmark
- Department of Research, Canadian Memorial Chiropractic College, Toronto, Canada
| | - Jonas Bloch Thorlund
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, 5230 Odense M, Odense, Denmark
- Research Unit for General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Birgit Juul-Kristensen
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, 5230 Odense M, Odense, Denmark
| | - Carsten Bogh Juhl
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, 5230 Odense M, Odense, Denmark
- Department of Physiotherapy and Occupational Therapy, Copenhagen University Hospital, Herlev and Gentofte, Copenhagen, Denmark
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Lytle JB, Parikh KB, Tarakemeh A, Vopat BG, Mulcahey MK. Epidemiology of Foot and Ankle Injuries in NCAA Jumping Athletes in the United States During 2009-2014. Orthop J Sports Med 2021; 9:2325967121998052. [PMID: 33948444 PMCID: PMC8053761 DOI: 10.1177/2325967121998052] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 10/02/2020] [Indexed: 11/15/2022] Open
Abstract
Background Foot and ankle injuries comprise a significant proportion of all injuries sustained by National Collegiate Athletic Association (NCAA) athletes. In particular, sports that combine jumping and rapid changes in direction are associated with increased lower extremity injuries. Purpose To describe the epidemiology of foot and ankle injuries in men's and women's jumping sports, including NCAA men's and women's basketball, women's volleyball, and women's gymnastics, during the 2009-2010 through 2013-2014 seasons. Study Design Descriptive epidemiology study. Methods Injury-surveillance data were obtained from the NCAA Injury Surveillance Program for the 2009-2010 through 2013-2014 seasons. Injuries were examined by mechanism, activity during injury, and participation restriction time. Injury rates per 1000 athlete-exposures (AEs), injury rate ratios, and risk ratios with 95% CIs were calculated. Reported sex differences were calculated for men's and women's basketball. All 95% CIs not containing 1.0 were considered statistically significant. Results A total of 1136 players sustained foot and ankle injuries (483 male and 653 female) over 612,680 AEs. These injuries resulted in a combined rate of 1.85 per 1000 AEs (95% CI, 1.75-1.97). Ankle sprains were the most common injury (63.7%), with lateral ligamentous complex injuries making up 77.1% of all ankle sprains. The most common foot injury varied based on sport and sex. Ankle injury rates were higher in male versus female basketball players (injury rate ratio, 1.33 [95% CI, 1.13-1.57]), but foot injury rates did not differ. Among basketball and volleyball players, player contact during jumping was the most common injury mechanism. Female gymnasts had higher overuse injury rates than other athletes (0.49/1000 AEs [95% CI, 0.30-0.74]; P < .002). Overall, female basketball players were 1.81 times more likely to sustain an overuse injury than male basketball players (95% CI, 1.02-3.20; P = .02). Conclusion The most common foot and ankle injury sustained in collegiate jumping sports was a lateral ligamentous complex ankle sprain. Injury-prevention programs focusing on ankle flexibility, strength, and proprioception may help to alleviate the injury burden and lessen severity. Improving the anticipation of contact during jumping and landing may reduce injury rates and increase player safety. The increased prevalence of overuse injuries in female collegiate athletes competing in jumping sports necessitates further investigation to reduce injury rates through prevention and training programs.
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Affiliation(s)
- Joseph B Lytle
- Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Kisan B Parikh
- Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Armin Tarakemeh
- Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Bryan G Vopat
- Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Mary K Mulcahey
- Department of Orthopaedics, Tulane University School of Medicine, New Orleans, Louisiana, USA
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Hadžić V, Dervišević E, Pori P, Hadžić A, Sattler T. Preseason shoulder rotational isokinetic strength and shoulder injuries in volleyball players. ISOKINET EXERC SCI 2021. [DOI: 10.3233/ies-210127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Rotator cuff weakness is considered an important risk factor for shoulder injuries in volleyball. OBJECTIVE: To evaluate association of shoulder preseason strength status with shoulder injury occurrence in subsequent season. METHODS: Volleyball players (N= 181; 99 men) from Slovenian 1st and 2nd national league volunteered to participate in this prospective cohort study. Preseason isokinetic testing of the shoulder was conducted at 60∘/s in the concentric mode of contraction over a RoM of 60∘ with five repetitions of internal (IR) and external (ER) rotation. During the subsequent season the players reported shoulders injuries through a weekly questionnaire. RESULTS: During the season we have registered 14 (7.7%) shoulder injuries (10 in men). All injuries affected the dominant shoulder. There was significant preseason weakness of ER and lower ER/IR strength ratio in players with shoulder injury. Normal strength ratio ER/IR was a significant protective factor (Exp (B) = 0.217, 95% C.I. 0.058–0.811) for shoulder injury occurrence when controlled for sex and previous injury. CONCLUSIONS: The inclusion of systematic strengthening of the external rotators of the shoulder is necessary, especially for male volleyball players, as part of preventive measures for the prevention of shoulder injuries.
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Affiliation(s)
- Vedran Hadžić
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | | | - Primož Pori
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | | | - Tine Sattler
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
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Timoteo TF, Debien PB, Miloski B, Werneck FZ, Gabbett T, Bara Filho MG. Influence of Workload and Recovery on Injuries in Elite Male Volleyball Players. J Strength Cond Res 2021; 35:791-796. [DOI: 10.1519/jsc.0000000000002754] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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45
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Nabhan D, Taylor D, Lewis M, Bahr R. Protecting the world's finest athletes: periodic health evaluation practices of the top performing National Olympic Committees from the 2016 Rio or 2018 PyeongChang Olympic Games. Br J Sports Med 2021; 55:961-967. [PMID: 33468453 DOI: 10.1136/bjsports-2020-103481] [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] [Accepted: 01/05/2021] [Indexed: 11/03/2022]
Abstract
AIM To describe the periodic health evaluation (PHE) practices of the top performing National Olympic Committees (NOCs). METHODS We sent a survey to NOCs finishing in the top 8 for medal count at the 2016 Rio Olympic Games or 2018 PyeongChang Olympic Games. The survey included four sections: (1) PHE staff composition and roles, (2) beliefs regarding the PHE, (3) a ranking of risk factors for future injury and (4) details on the elements of the PHE. RESULTS All 14 NOCs with top 8 finishes at the 2016 Rio Olympic Games or 2018 PyeongChang Olympic Games completed the survey. NOCs included a median of seven staff specialties in the PHE, with physicians and physiotherapists having the highest level of involvement. There was agreement that PHEs are effective in identifying current health conditions (13/14) and that athletes should receive individualised action plans after their PHE (14/14), but less agreement (6/14) that PHEs can predict future injury. The practices of NOCs were diverse and often specific to the athlete population being tested, but always included the patient's health history, laboratory studies, cardiovascular screening and assessments of movement capacity. The top three risk factors for future injury were thought to be previous injury, age and training experience. CONCLUSIONS Among the top performing NOCs, the PHE is a comprehensive, multidisciplinary process aimed to identify existing conditions and provide baseline health and performance profiles in the event of future injury. Research linking PHEs to injury prevention is needed.
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Affiliation(s)
- Dustin Nabhan
- Sports Medicine, United States Olympic and Paralympic Committee, Colorado Springs, Colorado, USA .,US Coalition for Prevention of Illness and Injury in Sport, Colorado Springs, Colorado, USA
| | - David Taylor
- Sports Medicine, United States Olympic and Paralympic Committee, Colorado Springs, Colorado, USA.,US Coalition for Prevention of Illness and Injury in Sport, Colorado Springs, Colorado, USA
| | - Melie Lewis
- Sports Medicine, United States Olympic and Paralympic Committee, Colorado Springs, Colorado, USA.,US Coalition for Prevention of Illness and Injury in Sport, Colorado Springs, Colorado, USA
| | - Roald Bahr
- Oslo Sports Trauma Research Center, Oslo, Norway
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Eshghi S, Zarei M, Abbasi H, Alizadeh S. The Effect of Shoulder Injury Prevention Program on Shoulder Isokinetic Strength in Young Male Volleyball Players. Res Sports Med 2020; 30:203-214. [PMID: 33327786 DOI: 10.1080/15438627.2020.1860050] [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] [Indexed: 10/22/2022]
Abstract
The purpose of this study was to examine the effects of an eight-week 11 + S programme on isokinetic shoulder strength in young male volleyball players. Twenty-eight top-level young male volleyball players were recruited for this study. The players were randomly assigned into intervention (14 players) and control (14 players) groups. The intervention group performed the 11 + S as a warm-up before training at least three times a week for eight weeks. Dominant shoulder strength was measured using an isokinetic dynamometer at 60°/s and 180°/s. The functional deceleration ratio (FDR) was calculated as a functional strength profile. 20% FDR improvement after eight weeks of 11 + S at 180°/s (p = 0.003) were observed. No other statistically significant effects for shoulder strength improvement was observed (p > 0.05). Eight weeks of 11 + S warm-up programme improved the glenohumeral muscle imbalance by increasing the functional deceleration ratio (FDR) of shoulder muscles in young male volleyball players.
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Affiliation(s)
- Saeed Eshghi
- Faculty of Sports Sciences and Health, Shahid Beheshti University, Tehran, Iran
| | - Mostafa Zarei
- Faculty of Sports Sciences and Health, Shahid Beheshti University, Tehran, Iran
| | - Hamed Abbasi
- Department of Sport Injuries and Corrective Exercises, Sport Sciences Research Institute, Tehran, Iran
| | - Shahab Alizadeh
- School of Human Kinetics and Recreation, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
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Mizoguchi Y, Akasaka K, Otsudo T, Hall T. Physical function characteristics in Japanese high school volleyball players with low back pain: A case-controlled study. Medicine (Baltimore) 2020; 99:e23178. [PMID: 33181694 PMCID: PMC7668454 DOI: 10.1097/md.0000000000023178] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Low back pain (LBP) is a typical symptom in volleyball players, yet associated physical function factors have not been identified. This study purpose is to determine the relationship between LBP and physical function factors in order to identify potential factors for the management of LBP.Participants were 123 male and female volleyball players of 15- to 17-year-olds who, completed a questionnaire regarding demographic details, presence of LBP, and years of volleyball experience. Participants were divided into 2 groups based on the presence of current LBP and evaluated on physical function tests. The results of the questionnaire response and physical function test were compared between the 2 groups. Data were analyzed using a multivariate logistic regression analysis with presence and absence of current LBP as the explanatory variable.11.4% of all participants reported current LBP. Physical function factors associated with current LBP were a positive modified Thomas test, years of volleyball experience and reduced range of motion of shoulder horizontal abduction on the dominant hand side.The associations between physical function factors and LBP found in this survey suggest that attention should be given to more experienced players with decreased flexibility of hip and shoulder flexors on the dominant side in order to manage LBP in high school volleyball players.
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Affiliation(s)
- Yasuaki Mizoguchi
- Department of Rehabilitation, Saitama Medical University Hospital, 38 Morohongo
| | - Kiyokazu Akasaka
- Saitama Medical University Graduate School of Medicine
- School of Physical Therapy, Faculty of Health and Medical Care, Saitama Medical University, 981 Kawakado, Moroyama, Iruma, Saitama, Japan
| | - Takahiro Otsudo
- Saitama Medical University Graduate School of Medicine
- School of Physical Therapy, Faculty of Health and Medical Care, Saitama Medical University, 981 Kawakado, Moroyama, Iruma, Saitama, Japan
| | - Toby Hall
- School of Physiotherapy and Exercise Science, Curtin University, Kent Street, Bentley, Perth, Western Australia, Australia
- Manual Concept, PO Box 1236, Booragoon, Western Australia, Australia
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Albaladejo-Saura M, Vaquero-Cristóbal R, Marcos-Pardo PJ, Esparza-Ros F. Effect of an injury prevention program on the lower limb stability in young volleyball players. J Sports Med Phys Fitness 2020; 61:943-952. [PMID: 33146495 DOI: 10.23736/s0022-4707.20.11477-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Volleyball players have a high risk of injury in the lower limbs as a consequence of the specific characteristics of the sport, such as repetitive jumps and falls. The objective of the present study was to evaluate the effects of a multidisciplinary injury prevention program on lower limb stability in young volleyball players. METHODS The experimental design was a non-randomized controlled trial. All the measurements were performed in a standardized room in a sports center. Twenty-six young male volleyball players (mean age: 15.39±1.16 years), divided into experimental (N.=15) and control groups (N.=11) participated in this study. The experimental group performed an 8-week prevention program including lower limb strength and plyometric training, and joint and core stability. The Y-Balance and force platform landing tests were carried out as the pre- and post-tests. RESULTS The main outcome measures were the injuries history, distance and difference reached in anterior, post-lateral and post-medial axis of the Y-Balance test, and the force produced on the z, x, and y axis after landing. Differences were found between groups and measurements in all the variables of the Y-Balance test, except in the frontal axis for the dominant leg and for the differences between legs (P=0.039-0.001); and in the ground reaction forces (z axis) (P=0.040), the x axis (P=0.014) and the dynamic postural stability index (P=0.025) of the lateral jump with the non-dominant leg. CONCLUSIONS An 8-week prevention program seems to improve the lower limb stability in young volleyball players.
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Affiliation(s)
| | - Raquel Vaquero-Cristóbal
- San Antonio Catholic University, Murcia, Spain - .,Faculty of Sport Sciences, San Antonio Catholic University, Murcia, Spain
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McGuine TA, Post E, Biese K, Kliethermes S, Bell D, Watson A, Brooks A, Lang P. The Incidence and Risk Factors for Injuries in Girls Volleyball: A Prospective Study of 2072 Players. J Athl Train 2020; 58:446976. [PMID: 33150377 PMCID: PMC10072088 DOI: 10.4085/182-20] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CONTEXT Girls high school volleyball is very popular across the United States. There is limited prospective data regarding the incidence and risk factors of time loss (TL) and non-time loss (NTL) injuries sustained in this population. OBJECTIVES To estimate the incidence and describe the characteristics of injuries (TL and NTL) sustained in a girls' high school volleyball season. DESIGN Descriptive epidemiology study. SETTING Convenience sample of 78 high school interscholastic volleyball programs. PATIENTS OR OTHER PARTICIPANTS High school volleyball players participating during the 2018 interscholastic season. MAIN OUTCOME MEASURES TL and NTL injury rates, proportions, rate ratios, and with 95%CI. RESULTS A total of 2,072 girls enrolled in the study with 468 subjects (22.5%) sustaining 549 injuries (NTL=28.4%, TL=71.6%) for an overall injury rate of 5.31 [4.89, 5.79] per 1000 AEs. The competition injury rate was greater than the practice injury rate for all injuries (IRR: 1.19, [1.00, 1.41]) and TL injuries (IRR: 1.31, [1.07, 1.60]). Players with a previous musculoskeletal injury had a higher rate of TL than NTL injuries (IRR; 1.36 [1.12, 1.65]). Ankle injuries accounted for the greatest proportion of TL injuries (n=110, 28%), while the greatest proportion of NTL injuries occurred in the hand/fingers (n=34, 22%). Moreover, ligament sprains accounted for 40% of TL injuries (n=156), whereas muscle/tendon strains (n=79, 51%) accounted for over half of all NTL injuries. CONCLUSIONS While the majority of injuries sustained by adolescent girls' volleyball athletes were TL in nature, nearly a third of all injuries were NTL injuries. Injury characteristics differed widely between TL and NTL injuries. Understanding the most common types and characteristics of injury among high school volleyball players is critical for the development of effective injury prevention programs.
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50
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Maniatakis A, Mavraganis N, Kallistratos E, Mandalidis D, Mylonas K, Angelopoulos P, Xergia S, Tsepis E, Fousekis K. The effectiveness of Ergon Instrument-Assisted Soft Tissue Mobilization, foam rolling, and athletic elastic taping in improving volleyball players' shoulder range of motion and throwing performance: a pilot study on elite athletes. J Phys Ther Sci 2020; 32:611-614. [PMID: 33132517 PMCID: PMC7590850 DOI: 10.1589/jpts.32.611] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 07/09/2020] [Indexed: 12/11/2022] Open
Abstract
[Purpose] The purpose of this pilot study was to investigate the effectiveness of instrument-assisted soft tissue mobilization (IASTM), foam rolling, and athletic elastic taping on improving elite volleyball players' shoulder range of motion (ROM) and throwing performance. [Participants and Methods] Fifteen elite male volleyball players (mean age: 24 ± 4.54 years; mean height: 177 ± 0.08 cm; mean weight: 81 ± 7.71 kg) received shoulder Ergon IASTM, foam rolling, and elastic taping treatment in random order on both upper extremities once a week for three weeks. Pre-and post-treatment assessments of their shoulders' ROM and functional throwing performance were performed. [Results] Ergon IASTM technique resulted in significantly higher shoulder flexion ROM values than foam rolling and elastic taping. Foam rolling, in turn, showed better results than athletic elastic taping. Moreover, the Ergon IASTM technique resulted in significantly higher OSP values than athletic elastic taping. No significant differences were observed between the therapeutic interventions in terms of FTPI. [Conclusion] This pilot study on elite athletes provides evidence that both IASTM and foam rolling techniques may improve their passive shoulder ROM compared to elastic athletic taping while Ergon IASTM can also enhance their shoulder throwing performance.
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Affiliation(s)
- Andreas Maniatakis
- Department of Physical Therapy, University of Patras: Psarron 6, Egio, Achaia 25100, Greece
| | - Nikolaos Mavraganis
- Department of Physical Therapy, University of Patras: Psarron 6, Egio, Achaia 25100, Greece
| | - Elias Kallistratos
- Department of Physical Therapy, International Hellenic University, Greece
| | - Dimitris Mandalidis
- School of Physical Education & Sport Science, National & Kapodistrian University of Athens, Greece
| | - Konstantinos Mylonas
- Department of Physical Therapy, University of Patras: Psarron 6, Egio, Achaia 25100, Greece
| | - Pavlos Angelopoulos
- Department of Physical Therapy, University of Patras: Psarron 6, Egio, Achaia 25100, Greece
| | - Sofia Xergia
- Department of Physical Therapy, University of Patras: Psarron 6, Egio, Achaia 25100, Greece
| | - Elias Tsepis
- Department of Physical Therapy, University of Patras: Psarron 6, Egio, Achaia 25100, Greece
| | - Konstantinos Fousekis
- Department of Physical Therapy, University of Patras: Psarron 6, Egio, Achaia 25100, Greece
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