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BACKGROUND: Interventions on ankle motor control are important to prevent recurrent ankle sprains. Training using whole-body vibration may easily and effectively improve ankle motor control, but the effects have not been investigated. Therefore, this study aimed to clarify the effects of 6 weeks of training with whole-body vibration on ankle motor control in a dynamic movement task among healthy participants. METHODS: Twenty healthy university students (6 males and 14 females) were randomly allocated to whole-body vibration training and control groups, with 10 participants in each group. The training was performed twice a week for 6 weeks in both groups. Primary outcome was mean ankle angular jerk cost in the star excursion balance test. Secondary outcomes were maximum ankle motion angle and maximum reach distance in the star excursion balance test, ankle proprioception, and range of ankle dorsiflexion motion in the loaded position. RESULTS: There was a significant group × period (pre- and postintervention) interaction for mean ankle angular jerk cost in the direction of ankle abduction/adduction during posterolateral reaching, which was significantly lower at postintervention than that at preintervention in the whole-body vibration group In the whole-body vibration group, the maximum ankle dorsiflexion motion angle during anterior and posterolateral reaching was significantly higher at postintervention than that at preintervention. CONCLUSIONS: Training with whole-body vibration improves ankle motor control in dynamic movement tasks, although the direction of reach and plane of motion are limited. Additionally, training with whole-body vibration is also effective in increasing the ankle dorsiflexion angle during dynamic movement tasks.
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Vibración , Humanos , Femenino , Masculino , Adulto Joven , Propiocepción/fisiología , Rango del Movimiento Articular/fisiología , Traumatismos del Tobillo/prevención & control , Equilibrio Postural/fisiología , Articulación del Tobillo/fisiología , Adulto , Tobillo/fisiologíaRESUMEN
BACKGROUND: Basketball is a high-risk team sport for lower extremity injuries, with ankle sprains being the most common injury. Non-elastic tape is widely used in injury prevention and quick return to play after ankle sprains, but its impact on stiffness, particularly global stiffness, has not been thoroughly investigated. OBJECTIVES: The aim of this study was to investigate the effects of non-elastic ankle taping on vertical stiffness, among basketball players during the jump shot tasks; and to assess the reliability of accelerometers to evaluate vertical stiffness. DESIGN: Single group, repeated measures study. PARTICIPANTS: Thirty healthy semi-professional basketball players (15 males and 15 females) participated in the study. INTERVENTIONS: Vertical stiffness was compared among three conditions: 1) without taping, 2) while the non-elastic tape was applied to their ankles, and 3) after running while taped. Vertical stiffness was calculated from acceleration data using a mass-spring model. RESULTS: The result of a one-way repeated measures ANOVA showed that vertical stiffness was not significantly different between the three conditions (P = 0.162). Within-day and between-day reliability for average measurements were found to be high or very high. CONCLUSION: The findings showed that the vertical stiffness is unaffected by non-elastic taping. Therefore, while non-elastic tape can limit ankle range of motion, it may not have an impact on vertical stiffness, a global parameter which reflects the musculoskeletal performance. On the other hand, the high reliability of the stiffness variable supports the use of an accelerometer as a small portable instrument for outdoor sports measurements.
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Cinta Atlética , Baloncesto , Humanos , Baloncesto/fisiología , Masculino , Femenino , Adulto Joven , Adulto , Fenómenos Biomecánicos , Traumatismos del Tobillo/prevención & control , Reproducibilidad de los Resultados , Articulación del Tobillo/fisiología , AtletasRESUMEN
The objectives of this network meta-analysis were: (a) to estimate and compare the pooled effects of some injury prevention programs (IPPs) whose exercise-based components were categorized using a movement pattern-specific taxonomy on reducing overall and some specific body regions (lower extremity, thigh, knee, and ankle) injury incidences in youth team sport athletes and (b) to explore the individual effects of these components on the injury incidence rates (IIRs) previously mentioned. Searches were performed in PubMed, Web of Science, SPORTDiscus, and Cochrane Library. Eligible criteria were: exercise-based interventions comprised of exercises involving athletic motor skill competencies and evaluated against a control group, overall IIRs were reported, and youth (≤19 years old) team sport players. For the current analysis, a taxonomy based on movement patterns was employed for exercise component identification (upper body pushing and pulling; lower body concentric and eccentric; core; mechanics; acceleration; and lower body stability). Pooled effects were calculated by frequentist random effects pairwise and network meta-analyses. Nineteen studies were included. Most of the IPPs exhibit risk reduction when compared to their control groups on overall, lower extremity, and ankle injuries. Interventions comprised of lower body concentric and eccentric, core, mechanics, and lower body stability exercises were the most effective measures for reducing these injuries. None of the IPPs demonstrated to be effective for reducing thigh injuries, and contradictory results were found for knee injuries. Individual analysis at component level revealed that the lower body (bilateral and unilateral, concentric, and eccentric) component was the only one associated with a significant reduction on overall injuries. Indirect evidence suggests that interventions incorporating lower body concentric and eccentric, core, mechanics, and lower body stability exercises might be the most effective for reducing overall, lower extremity, and ankle injuries in youth team sports.
The categorization of exercise components based on the movement patterns might, a priori, be considered a criterion more closely associated with the injury phenomenon.Lower body concentric and eccentric, core, mechanics, and lower body stability exercises should be incorporated to any training program aimed at minimizing the risk of injury in youth.The ineffectiveness of interventions on the reduction of thigh injuries reveals the need for reconsideration of injury prevention strategies.
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Traumatismos en Atletas , Ejercicio Físico , Metaanálisis en Red , Humanos , Traumatismos en Atletas/prevención & control , Traumatismos en Atletas/epidemiología , Adolescente , Incidencia , Ejercicio Físico/fisiología , Masculino , Movimiento , Deportes de Equipo , Femenino , Extremidad Inferior/lesiones , Niño , Adulto Joven , Atletas/estadística & datos numéricos , Deportes Juveniles/lesiones , Traumatismos del Tobillo/prevención & control , Traumatismos del Tobillo/epidemiología , Terapia por Ejercicio/métodosRESUMEN
INTRODUCTION: The ankles and feet of footballers are the most commonly affected areas by acute and chronic injuries, especially sprains. The durability of changes in motor control for the sprained injury strongly suggests that central motor commands have been reorganized and restructured involving the sensorimotor system. Indirectly, providing strength training improves muscular strength and benefits cardiometabolic health, coordination, sensorimotor, and motor performance. Thus, this study aimed to identify the effects of strengthening exercises on motor control among footballers with sprained ankles. MATERIALS AND METHODS: This scoping review selected studies published from January 2002 to November 2022. The articles were searched through PubMed Central, BMJ Journal, Science Direct, and Scopus using "motor control", "ankle sprain" and "strengthening exercise" as the keywords. After finding the articles, the information extracted included author, year of publication, country, objective, type of study, and motor control analysis summary. The literature search strategy used Preferred Reporting Items for Systematic Review and a meta-analysis (PRISMA) where studies that are related to strengthening exercise and motor control were selected. RESULTS: From the initial search, 50 articles were found. After processing, only ten articles were further reviewed. The findings demonstrated strengthening exercises provide changes in neurophysiological parameters with motor performance, improved motor control, strength, balance, pain, and functional movement in footballers with sprained ankles. CONCLUSION: This review suggests the application of strengthening exercise interventions not only improves motor control, but strength, balance, pain, and functional performance among footballers with sprained ankles.
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Traumatismos del Tobillo , Fútbol , Esguinces y Distensiones , Humanos , Traumatismos del Tobillo/prevención & control , Ejercicio Físico , Terapia por Ejercicio , DolorRESUMEN
BACKGROUND: Ankle sprains are frequent injuries in general practice. However, no effective treatment is available yet. AIM: To examine the effectiveness of an unsupervised e-health-supported neuromuscular training programme in combination with usual care compared with usual care alone in patients with acute lateral ankle sprains in general practice. DESIGN AND SETTING: Randomised controlled trial with 1-year follow-up among patients (14-65 years) who visited the GP with an acute lateral ankle sprain within 3 weeks of injury. METHOD: The intervention group received, in addition to usual care, an unsupervised e-health-supported neuromuscular training programme and the control group received usual care alone. The primary outcome was self-reported re-sprains during 52 weeks of follow-up. Secondary outcomes were ankle function, pain in rest and during activity, subjective recovery, and return to the same type and level of sport. RESULTS: In total, 165 participants (mean age 38.3 years and 69 [41.8%] male) were included. No statistically significant difference in the occurrence of a re-sprain were found between the intervention 20.7% (17/82) and control group 24.1% (20/83) (hazard ratio 1.14, 95% confidence interval = 0.59 to 2.21). Also, no statistically significant differences in secondary outcomes were found between groups. The adherence rate to the programme was low (6.1%, 5/82). CONCLUSION: The rate of re-sprains was relatively high and an unsupervised e-health-supported neuromuscular training programme does not yield meaningful effects and does not encourage adherence in preventing re-sprains in patients in general practice. More research is necessary to indicate the best treatment modality and way of delivery for these patients.
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Traumatismos del Tobillo , Medicina General , Esguinces y Distensiones , Telemedicina , Humanos , Masculino , Adulto , Femenino , Esguinces y Distensiones/prevención & control , Medicina Familiar y Comunitaria , Traumatismos del Tobillo/prevención & controlRESUMEN
BACKGROUND: Ankle sprains are the most common sports-related injuries. Individuals with time-loss ankle sprains often experience residual symptoms and chronic ankle instability years after injury. Up to 90% of post-traumatic ankle osteoarthritis cases are associated with severe ankle sprain. This study aimed to examine whether ankle injury severity sustained during youth sports participation is associated with ankle symptoms and function. MATERIALS AND METHODS: Cohort study included 50 young adults (mean age, 23 years) with a 3-to 15-year history of a youth-sport related 'significant ankle sprain' (SAS). The primary independent variable was injury severity, which was captured in the index SAS injury details through interviews. SAS was defined as ligament and other intra/extra-articular structure injuries that disrupted youth sport participation, at least 3 days of time loss, and required medical consultation. Severe SAS was defined as SAS involving >28 days of time loss, and non-severe SAS only involved ankle ligaments and/or with ≤28 days of time loss. The Foot and Ankle Outcome Score questionnaire was used to assess ankle symptoms and function. Descriptive statistics and multivariable linear regression models were used to examine the association between SAS severity and outcomes, with sex and time since injury as covariates. RESULTS: Compared to participants with non-severe SAS, participants with a history of severe SAS demonstrated significantly poorer outcomes in symptoms [-18.4 (99% CI: -32.2 to -4.6)], pain [-10.1 (99% CI: -19.2 to -1.1)] and QoL [-17.1 (99% CI: -33.1 to -1.1)] in multivariable linear regression models. CONCLUSIONS: Severe ankle sprain with a loss of > 4 weeks from sports participation at the time of injury is independently associated with poorer ankle symptoms, pain, and ankle-related quality of life after 3-15 years. Secondary prevention measures are needed in individuals with a history of severe ankle sprains to mitigate the potential health consequences.
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Traumatismos del Tobillo , Traumatismos en Atletas , Esguinces y Distensiones , Adolescente , Humanos , Adulto Joven , Adulto , Calidad de Vida , Estudios de Cohortes , Traumatismos en Atletas/complicaciones , Traumatismos en Atletas/prevención & control , Traumatismos del Tobillo/complicaciones , Traumatismos del Tobillo/prevención & control , DolorRESUMEN
OBJECTIVES: Determine the statistical stability of RCTs examining primary and secondary prevention of ankle sprains. METHODS: Databases were searched to August 2023. We included parallel design RCTs, using conservative interventions for preventing ankle sprain, reporting dichotomous injury event outcomes. Statistical stability was quantified using Fragility Index (FI) and Fragility Quotient (FQ). Subgroup analyses were undertaken to test if FI varied based on by study objective, original approach to analysis (frequency vs time to event), follow-up duration, and pre-registration. RESULTS: 3559 studies were screened with 45 RCTs included. The median number of events required to change the statistical significance (FI) was 4 (IQR 1-6). FI was similar regardless of study objective, original analysis, follow-up duration, and pre-registration status. Median (IQR) FQ was 0.015 (0.005-0.046), therefore reversing events <2 patients/100 would alter significance. In 80% of studies the number of patients lost to follow-up was greater than the FI. CONCLUSION: RCTs informing primary and secondary prevention of ankle sprain are fragile. Only a small percentage of outcome event reversals would reverse study significance, and this is often exceeded by the number of drop outs. Robust reporting of dichotomous outcomes requires the use P values and key metrics such as FI or FQ.
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Traumatismos del Tobillo , Humanos , Traumatismos del Tobillo/prevención & control , Bases de Datos Factuales , Tamaño de la Muestra , Prevención Secundaria , Ensayos Clínicos como AsuntoRESUMEN
BACKGROUND: Functional ankle instability (FAI) is a common condition that affects individuals who have experienced previous ankle sprains. Textured insoles and elastic ankle braces have been previously used as interventions to improve stability in FAI patients. However, the optimal combination of these interventions has not been fully explored. The objective of this study was to investigate the effects of different types of textured insoles and elastic ankle braces on the dynamic stability of individuals diagnosed with FAI. METHODS: The study involved 18 FAI patients who performed single-leg landing tasks with and without wearing an eight-band elastic ankle brace while wearing textured insoles with protrusion heights of 0 mm, 1 mm, and 2 mm. The dynamic posture stability index (DPSI) and its components in the anterior-posterior (APSI), mediolateral (MLSI) and vertical (VSI) directions were calculated from the ground reaction force collected from the Kistler force plate during the first three seconds of the landing tasks. RESULTS: A significant interaction was found between textured insole type and ankle brace for DPSI (P = 0.026), APSI (P = 0.001), and VSI (P = 0.021). However, no significant interaction was observed for MLSI (P = 0.555). With elastic ankle braces, textured insoles with 1-mm protrusions significantly enhanced anterior-posterior, mediolateral, vertical, and overall stability compared to textured insoles with no and 2 mm protrusions (P < 0.05). Without elastic ankle braces, textured insoles with 1-mm protrusions significantly improved the anterior-posterior (P = 0.012) and overall stability (P = 0.014) of FAI patients compared to smooth insoles. CONCLUSIONS: The combination of textured insoles with 1-mm protrusion heights and an elastic ankle brace could enhance the dynamic stability of individuals with FAI, potentially mitigating the risk of ankle sprains.
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Traumatismos del Tobillo , Inestabilidad de la Articulación , Humanos , Tobillo , Tirantes , Articulación del Tobillo , Traumatismos del Tobillo/prevención & control , Inestabilidad de la Articulación/prevención & controlRESUMEN
OBJECTIVE: To report the injury prevention programs utilised by top-level female footballers competing internationally. METHODS: An online survey was administered to physicians of the 24 competing national teams at the 2019 Federation Internationale de Football Association (FIFA) Women's World Cup. The survey included 4 sections regarding perceptions and practices concerning non-contact injuries: (1) risk factors, (2) screening tests and monitoring tools, (3) preventative strategies, and (4) reflection on their World Cup experience. RESULTS: Following responses from 54% of teams, the most common injuries encountered included muscle strains, ankle sprains, and anterior cruciate ligament ruptures. The study also revealed the most important injury risk factors during the FIFA 2019 World Cup. Intrinsic risk factors include accumulated fatigue, previous injury, and strength endurance. Extrinsic risk factors include reduced recovery time between matches, congested match schedule, and the number of club team matches played. The 5 most used tests for risk factors were flexibility, joint mobility, fitness, balance, and strength. Monitoring tools commonly used were subjective wellness, heart rate, minutes/matches played, and daily medical screening. Specific strategies to limit the risk of an anterior cruciate ligament injury included the FIFA 11+ program and proprioception training. CONCLUSION: The present study revealed multifactorial approaches to injury prevention strategies for women's national football teams at the FIFA 2019 World Cup. Challenges to injury prevention program implementation reflect time limitations, schedule uncertainties, and varying club team recommendations. LEVEL OF EVIDENCE: IV.
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Traumatismos del Tobillo , Lesiones del Ligamento Cruzado Anterior , Traumatismos en Atletas , Fútbol , Esguinces y Distensiones , Humanos , Femenino , Traumatismos en Atletas/prevención & control , Esguinces y Distensiones/complicaciones , Factores de Riesgo , Fútbol/lesiones , Traumatismos del Tobillo/prevención & control , Traumatismos del Tobillo/complicaciones , Lesiones del Ligamento Cruzado Anterior/prevención & controlRESUMEN
BACKGROUND: Ankle braces aim to reduce lateral ankle sprains. Next to protection, factors influencing user compliance, such as sports performance, motion restriction, and users' perceptions, are relevant for user compliance and thus injury prevention. Novel adaptive protection systems claim to change their mechanical behavior based on the intensity of motion (eg, the inversion velocity), unlike traditional passive concepts of ankle bracing. PURPOSE: To compare the performance of a novel adaptive brace with 2 passive ankle braces while considering protection, sports performance, freedom of motion, and subjective perception. STUDY DESIGN: Controlled laboratory study. METHODS: The authors analyzed 1 adaptive and 2 passive (one lace-up and one rigid brace) ankle braces, worn in a low-cut, indoor sports shoe, which was also the no-brace reference condition. We performed material testing using an artificial ankle joint system at high and low inversion velocities. Further, 20 male, young, healthy team sports athletes were analyzed using 3-dimensional motion analysis in sports-related movements to address protection, sports performance, and active range of motion dimensions. Participants rated subjective comfort, stability, and restriction experienced when using the products. RESULTS: Subjective stability rating was not different between the adaptive and passive systems. The rigid brace was superior in restricting peak inversion during the biomechanical testing compared with the passive braces. However, in the material test, the adaptive brace increased its stiffness by approximately 400% during the fast compared with the slow inversion velocities, demonstrating its adaptive behavior and similar stiffness values to passive braces. We identified minor differences in sports performance tasks. The adaptive brace improved active ankle range of motion and subjective comfort and restriction ratings. CONCLUSION: The adaptive brace offered similar protective effects in high-velocity inversion situations to those of the passive braces while improving range of motion, comfort, and restriction rating during noninjurious motions. CLINICAL RELEVANCE: Protection systems are only effective when used. Compared with traditional passive ankle brace technologies, the novel adaptive brace might increase user compliance by improving comfort and freedom of movement while offering similar protection in injurious situations.
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Traumatismos del Tobillo , Rendimiento Atlético , Humanos , Masculino , Tobillo , Articulación del Tobillo , Traumatismos del Tobillo/prevención & control , Extremidad InferiorRESUMEN
DESIGN: Systematic review using PRISMA guidelines. PURPOSE: To explore Relationship between ankle instability and ankle sprain recurrence in preventing recurrence of ankle sprains and to provide appropriate treatment. METHODS: MEDLINE (the Cochrane Library) and the Physiotherapy Evidence Database (PEDro) were explored using key words related to ankle instability and ankle sprains in for April 2022. According to the inclusion criteria, studies that 1) targeted patients with ankle sprains, 2) assessed ankle instability, and 3) investigated ankle sprain recurrence rates, were extracted. The author names, publication year, patient characteristics, comparison groups, intervention methods, and outcome data (ankle instability and recurrence) were extracted. A correlation analysis between recurrence rate and ankle instability was conducted. In addition, A meta-analysis was performed on the correlation coefficients within each article. RESULTS: Eight studies were extracted from 149 studies. A correlation analysis was conducted on five studies and meta-analysis was on three studies with the same post-intervention follow-up period and the same assessment methods for ankle instability and recurrence rate. Strong positive correlations were found for the same follow-up periods (r = 0.95: 95%CI [0.62-0.99]; 3-month, r = 0.97: 95%CI [0.75-0.10]; 1 year, p < .05). The correlation became stronger as the follow-up period increased. Furthermore, the meta-analysis showed that ankle instability as well as the main symptoms of sprain, such as pain and swelling, tended to be positively correlated with the recurrent rate of ankle sprains. These results suggest that ankle instability is strongly related to recurrence, and the longer the time since onset, the stronger the relationship. CONCLUSIONS: Ankle instability was a prognostic factor associated with recurrence of ankle sprains in patients with ankle sprains. Therefore, ankle instability is one of important factor in preventing recurrence of ankle sprains.
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Traumatismos del Tobillo , Inestabilidad de la Articulación , Esguinces y Distensiones , Humanos , Tobillo , Traumatismos del Tobillo/complicaciones , Traumatismos del Tobillo/diagnóstico , Traumatismos del Tobillo/prevención & control , Inestabilidad de la Articulación/diagnóstico , Modalidades de Fisioterapia , Pronóstico , Recurrencia , Esguinces y Distensiones/complicacionesRESUMEN
OBJECTIVE: To evaluate the effect of preventive interventions for lateral ankle sprain in the general population. DATA SOURCES: A search of PubMed, EMBASE, Cochrane CENTRAL, Medline, CINAHL, and ClinicalTrials.gov was conducted up to August 2022. REVIEW METHODS: Randomized controlled trials and prospective cohort studies that evaluated any interventions for preventing lateral ankle sprain were included. Two reviewers independently conducted the search, screening, and data extraction. The methodological quality of each study was assessed using the revised Cochrane risk-of-bias tool for randomized trials or using the Cochrane Risk Of Bias In Non-Randomized Studies tool for prospective cohort studies. RESULTS: Seventeen studies met the inclusion criteria. Proprioceptive training exhibited better effects on preventing future lateral ankle sprain compared with the control group (risk ratio = 0.59, p < 0.001), and a stronger preventive effect was observed in participants with a history of lateral ankle sprain in the subgroup analysis (risk ratio = 0.49, p = 0.02). Compared with no bracing, ankle bracing had no significant better effect in preventing lateral ankle sprain (risk ratio = 0.43, p = 0.05). Proprioceptive training and ankle bracing had similar preventive effects (risk ratio = 0.98, p = 0.97). Limited evidence hindered the synthesis of data on pain, swelling, costs, and time loss. CONCLUSION: Proprioceptive training is recommended for preventing lateral ankle sprain, especially for people with a history of lateral ankle sprain. Bracing seems to have an ambiguous preventive effect and requires more further investigation.
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Traumatismos del Tobillo , Esguinces y Distensiones , Humanos , Esguinces y Distensiones/prevención & control , Estudios Prospectivos , Articulación del Tobillo , Modalidades de Fisioterapia , Traumatismos del Tobillo/prevención & controlRESUMEN
The efficacy of individual taping components to restrain ankle inversion sprain has not been fully understood to date. We aimed to clarify specific taping components that can effectively restrain the amount of angular impulse due to external ankle inversion moments during dynamic ankle motion. Nine participants with chronic ankle instability performed a side-jump with five taping conditions: stirrup, figure eight, heel lock, basketweave, and without taping (control). During the initial landing phase, angular impulses, plantar inclination angle of the whole foot, and plantar flexion angle of the midfoot and hindfoot were compared among these conditions. The basketweave was the only taping condition succeeded in significantly reducing plantar inclination angle of the whole foot, thereby inducing significantly reduced angular impulse due to external ankle inversion moment compared with the control. Although the stirrup and figure eight were found to significantly restrict the plantar flexion angle of the hindfoot and the midfoot, respectively, neither of these components could alter the plantar inclination angle of the whole foot. It was suggested that all the taping components are necessary to reduce the external ankle inversion moments. Certain components should not be used individually to alter the plantar inclination angle of the whole foot.
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Traumatismos del Tobillo , Tobillo , Humanos , Traumatismos del Tobillo/prevención & control , Rango del Movimiento Articular , Fenómenos Biomecánicos , Articulación del TobilloRESUMEN
OBJECTIVE: To assess the effects of a novel multicomponent neuromuscular warm-up program on lower-extremity injury incidence in basketball players competing at the regional level. METHODS: A cluster randomized controlled experimental design was adopted to compare injury incidence between players exposed to the injury prevention warm-up program and those exposed to a typical warm-up program across an entire basketball season. Four teams consisting of 57 players (male: n = 42; female: n = 15) were allocated to the intervention group (age: 21.6 ± 2.5 years; height: 186.2 ± 8.8 cm; body mass: 80.0 ± 10.4 kg) and four teams consisting of 55 players (male: n = 43; female: n = 12) were allocated to the control group (age: 21.6 ± 2.6 years; height: 186.9 ± 9.1 cm; body mass: 81.5 ± 10.9 kg). The novel warm-up combined running exercises with active stretching, plyometrics, balance, strength, and agility drills. Coaching and medical staff provided details on injury incidence each week. Data analyses included the use of poisson regression analyses and the incidence rate ratio (IRR) with 95% confidence intervals (CI). RESULTS: The intervention group experienced a significantly lower ankle sprain incidence rate (IRR = 0.26, 95% CI = 0.05, 0.98, p = 0.02) and a tendency toward a lower knee injury incidence rate (IRR = 0.32, 95% CI = 0.03, 1.78, p = 0.07) compared to the control group. Considering only non-contact lower-extremity injuries of any type, the intervention group experienced a significantly lower incidence rate compared to the control group (IRR = 0.26, 95% CI = 0.05, 0.98, p < 0.001). CONCLUSION: This multi-team study demonstrated a novel multicomponent warm-up program resulted in less lower-extremity injuries, particularly ankle sprains and knee injuries, compared to a typical warm-up program in regional-level male and female basketball players.
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Traumatismos del Tobillo , Traumatismos en Atletas , Baloncesto , Traumatismos de la Rodilla , Traumatismos de la Pierna , Humanos , Masculino , Femenino , Adulto Joven , Adulto , Traumatismos en Atletas/epidemiología , Traumatismos en Atletas/prevención & control , Traumatismos en Atletas/etiología , Baloncesto/lesiones , Traumatismos de la Pierna/epidemiología , Traumatismos de la Pierna/prevención & control , Traumatismos de la Pierna/complicaciones , Traumatismos del Tobillo/epidemiología , Traumatismos del Tobillo/prevención & control , Traumatismos del Tobillo/complicaciones , Traumatismos de la Rodilla/complicaciones , Incidencia , Extremidades/lesionesRESUMEN
OBJECTIVE: To evaluate the preventive efficacy of an extended version of the Knee Control injury prevention exercise programme (IPEP) compared with an adductor strength programme and to a comparison group using a self-selected IPEP in amateur adolescent and adult male and female football players. METHODS: Two-armed cluster-randomised trial with an additional non-randomised arm. All 251 amateur teams (players 14-46 years) in one regional football district were approached. Teams meeting inclusion criteria were randomised to (1) extended Knee Control or (2) an adductor strength programme. Teams already using an IPEP were allocated to a comparison group and received no new intervention. Players responded to weekly questionnaires about football exposures and injuries during a 7-month season. RESULTS: Seventeen teams in the extended Knee Control, 12 in the adductor and 17 in the comparison group participated, with 502 players. For the primary outcomes, no difference in injury incidence in three lower-limb injury locations combined (hamstring, knee and ankle) was seen between extended Knee Control and the adductor group, whereas extended Knee Control had 29% lower incidence than the comparison group (incidence rate ratio 0.71, 95% CI 0.52 to 0.98). No between-group differences in groin injury incidence were seen. The weekly injury prevalence rates in the three lower limb locations combined (hamstring, knee and ankle) were 17% lower (prevalence rate ratio (PRR) 0.83, 95% CI 0.69 to 1.00) and 26% lower (PRR 0.74, 95% CI 0.63 to 0.87) in extended Knee Control compared with the adductor and comparison groups, respectively. CONCLUSION: No difference in injury incidence was seen between the extended Knee Control and the adductor programme whereas extended Knee Control reduced injury incidence by nearly one-third compared with a self-selected IPEP. Players in extended Knee Control had lower injury prevalence compared with an adductor or self-selected IPEP. TRIAL REGISTRATION NUMBER: NCT04272047; Clinical trials.
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Traumatismos del Tobillo , Traumatismos en Atletas , Traumatismos de la Rodilla , Fútbol , Adolescente , Adulto , Femenino , Humanos , Masculino , Traumatismos del Tobillo/epidemiología , Traumatismos del Tobillo/prevención & control , Traumatismos en Atletas/epidemiología , Traumatismos en Atletas/prevención & control , Terapia por Ejercicio , Extremidad Inferior/lesiones , Prevalencia , Fútbol/lesionesRESUMEN
Abstract Objective The present study aimed to analyze ankle sprains in young athletes of basketball, futsal, artistic gymnastics, trampoline, tennis, judo, and volleyball over 2 seasons. Methods Data of 529 athletes in the 1st year and of 495 athletes in the 2nd year of analysis were investigated from the injury record database of a sports club. The following data were considered: the demographic characteristics (age, body mass, height, and sex), the mechanism (contact or noncontact), the severity, the moment at which the injury occurred, and the recurrence. Also, the incidence rate, the injury risk of the first ankle sprain, and the incidence rate ratio between sports were calculated. Results The athletes sustained 124 ankle sprains in the 2 years of analysis. The majority occurred during training (76.6%) and lead to absence from sports practice (75.8%). The injury recurrence was low: 2 athletes (1.6%) had a recurrence in the same year and 5 (4.0%) in the following year. The incidence rate (0.79 to 12.81 per 1,000 hours) and the injury risk (1.14 to 19.44%) varied among sports. Volleyball, basketball, and futsal presented the highest injury rate incidence. Tennis, gymnastics, and trampoline showed the lowest injury rate incidence. Judo showed an incidence rate different from those of basketball and volleyball in the 1st year and similar to those of other sports in the 2nd year. Conclusion Ankle sprain greatly impacted sports practice and presented characteristics that differ among the investigated sports. These findings may contribute to developing preventive injury programs.
Resumo Objetivo O presente estudo teve como objetivo analisar entorses no tornozelo em jovens atletas de basquete, futsal, ginástica artística, trampolim, tênis, judô e vôlei ao longo de duas temporadas. Métodos Foram investigados dados de 529 atletas no 1° ano e 495 atletas no 2° ano de análise a partir do banco de dados de registros de lesões de um clube esportivo. Foram considerados os seguintes dados: as características demográficas (idade, massa corporal, altura e sexo), o mecanismo (contato ou não contato), a severidade, o momento em que ocorreu a lesão e a recorrência. Além disso, foram calculadas a taxa de incidência, o risco de lesão da primeira entorse no tornozelo e a razão da taxa de incidência entre os esportes. Resultados Os atletas sofreram 124 entorses no tornozelo nos 2 anos de análise. A maioria ocorreu durante o treinamento (76,6%) e levou à interrupção da prática esportiva (75,8%). A recorrência da lesão foi baixa: 2 atletas (1,6%) tiveram recorrência no mesmo ano e 5 (4,0%) no ano seguinte. A taxa de incidência (0,79 a 12,81 por 1.000 horas) e o risco de lesão (1,14 a 19,44%) variaram entre os esportes. Vôlei, basquete e futsal apresentaram a maior incidência de lesões. Tênis, ginástica e trampolim apresentaram a menor incidência de lesões. O judô apresentou uma taxa de incidência diferente das do basquete e do vôlei no 1° ano e semelhante às dos outros esportes no 2° ano. Conclusão A entorse no tornozelo impactou muito a prática esportiva e apresentou características que diferem entre os esportes investigados. Esses achados podem contribuir para o desenvolvimento de programas de prevenção de lesões.
Asunto(s)
Humanos , Masculino , Femenino , Prevalencia , Estudios Retrospectivos , Traumatismos del Tobillo/prevención & control , Traumatismos del Tobillo/epidemiología , AtletasRESUMEN
Martial arts routines originated in China and are a traditional sport of the Chinese nation. They are one of the outstanding sports culture representatives in China since ancient times. Excessively difficult movements in some martial arts routines during competitions or training can cause athlete injuries. The purpose of this article is to study the effect of proprioceptive training of ankle joints on preventing ankle injuries in martial arts athletes. Can ankle strength training and ankle proprioceptive training combined with strength training improve the dynamic and static balance of football players? This article analyzes the mechanism and causes of martial arts athletes' injuries and proposes treatment methods for ankle injuries. In the experimental part of this article, 16 martial arts athletes (8 males and 8 females) were selected as research objects, and they were randomly divided into 4 male and female experimental groups and 4 control groups. The experimental group received ankle muscle strength training for 6 weeks, and the control group received ankle muscle strength training and ankle proprioception training. The experimental results prove that ankle proprioceptive training can improve the dynamic and static balance of martial arts athletes and can effectively prevent the occurrence of ankle injury. In this paper, the dynamic balance ability in the biped standing state with eyes closed was tested, and the reductions of the stability index in the front and back directions of the control group and the experimental group were 0.03 and 0.2, respectively. It can be seen that the stability training effect of the experimental group was obvious.
Asunto(s)
Traumatismos del Tobillo , Traumatismos en Atletas , Artes Marciales , Tobillo , Traumatismos del Tobillo/prevención & control , Articulación del Tobillo , Atletas , Traumatismos en Atletas/prevención & control , Femenino , Humanos , Masculino , Artes Marciales/fisiología , PropiocepciónRESUMEN
BACKGROUND: Ankle sprain is considered a major problem that may hinder youth athletes' athletic development because it will lead to ongoing dysfunction, reoccurrence of ankle sprain, chronic ankle instability, and posttraumatic osteoarthritis. Kinesio taping (KT) is a therapeutic taping technique that has been widely used in the treatment of various ankle issues including sprained ankles and in the prevention of ankle sprains. It can not only provide the injured ankle with support during the rehabilitation phase, but also enhance the ankle stability during activity. However, the available evidence regarding its effectiveness in the treatment and prevention of ankle sprain is inconsistent. Therefore, a systematic review will help clinicians and coaches better understand the application of KT in clinical and training practices. This study is to systematically review the literature on the use of KT to improve outcomes including ankle function, proprioception, and pain and to evaluate the effectiveness of KT in the treatment and prevention of ankle sprain injuries. METHODS: A comprehensive electronic search of the literature will be undertaken in the following databases: PubMed, CINAHL, SPORTDiscus, Cochrane library, Web of Science and Scopus from 1979 to August 2022. The Physiotherapy Evidence Database scale will be used to assess the methodological quality of all included studies and RevMan 5.3 (Copenhagen, The Nordic Cochrane Centre) for the data analysis. RESULTS: This study will provide a standardized evaluation and comparison for effects of KT on the treatment and prevention of ankle sprains in youth athletes. CONCLUSION: This review will provide the evidence of the effectiveness of KT used in the treatment and prevention of ankle sprain in youth athletes. This review will also provide directions and recommendations for future research and clinical practices targeting treatment and prevention of ankle sprains in youth athletes.
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Traumatismos del Tobillo , Cinta Atlética , Adolescente , Humanos , Traumatismos del Tobillo/prevención & control , Revisiones Sistemáticas como Asunto , Metaanálisis como Asunto , Atletas , Literatura de Revisión como AsuntoRESUMEN
In order to explore the situation of ankle sports injury in physical education, the author proposed the application method of MRI in sports injury prevention in physical education. In a retrospective analysis of 28 patients with clinically diagnosed ankle injuries, taking ankle arthroscopy/incision as the standard, the sensitivity and diagnostic value of MRI examination for ankle sports injury were analyzed statistically. The result shows that 6 cases of ankle fracture were correctly diagnosed by MRI, and the diagnostic sensitivity for bone marrow contusion and edema was 100%. Among the 19 cases of clinically diagnosed ankle ligament injury, 16 cases were diagnosed by MRI, and the overall sensitivity was 84%. Of the 8 cases of calcaneofibular ligament injury, 6 cases were correctly diagnosed by MRI, with a sensitivity of 75%. Conclusion. 3.0 T MRI examination has high sensitivity for ligament, tendon, and cartilage injury, which can well show ankle joint injury and provide an objective basis for early clinical treatment and rehabilitation.
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Traumatismos del Tobillo , Traumatismos en Atletas , Ligamentos Laterales del Tobillo , Traumatismos del Tobillo/diagnóstico por imagen , Traumatismos del Tobillo/prevención & control , Traumatismos en Atletas/diagnóstico por imagen , Traumatismos en Atletas/prevención & control , Humanos , Ligamentos Laterales del Tobillo/lesiones , Imagen por Resonancia Magnética , Educación y Entrenamiento Físico , Estudios RetrospectivosRESUMEN
This article reviews hazards associated with obstacle course events (OCEs) like the Spartan Race and Tough Mudder, which are becoming increasingly popular, and provides strategies to mitigate these hazards. In seven studies, the overall weighted incidence of participants seeking medical care during OCEs was only 1.4% with ~6% of these requiring higher level medical care at a hospital. Nonetheless, 27% of participants self-reported =1 extremity injury. Common OCE medical problems included sprains/strains and dermatological injuries (abrasions/laceration/blisters); the ankle and knee were common injury locations. There are reports microorganism infections during OCEs, associated with ingestion of contaminated water and mud. On military obstacle courses, ~5% were injured, but this activity has the highest injury rate (injuries/hour of training) of all major testing or training activities. Ankle sprain risk can be reduced with proprioceptive training and prophylactic ankle bracing. Knee injury risk can be reduced with exercise-based programs that incorporate various components of proprioceptive training, plyometrics, resistance exercises, stretching, and shuttle/bounding running. Reducing abrasions and lacerations involve wearing low friction clothing, gloves, and prophylactic covering of skin areas prone to abrasions/lacerations with specific protective materials. Reducing blister likelihood involves use of antiperspirants without emollients, specialized sock systems, and covering areas prone to blisters with paper tape. Reducing infections from microorganism can be accomplished by protective covering open wounds, rinsing off mud post-race, and avoiding ingestion of food and drink contaminated with mud. These chiefly evidence-based injury and illness prevention measures should minimize the risks associated with OCEs.