Prevention of pediatric sports injuries

With over 30 million children participating in sports each year across the United States, a number of significant injuries are to be expected. Although mild injuries such as strains, sprains, and contusions predominate, catastrophic injuries do occur. Young athletes are at an increased risk for growth plate and apophyseal injuries, overuse injuries, and heat illness. Many of these sports injuries can be prevented. Prevention strategies include protective equipment, rule changes, preseason and season prevention interventions, safety measures, better coaching, education, and a societal awareness of injury and prevention. This article discusses current injury prevention for children participating in baseball, football, soccer, and ice hockey.     

Sports‐related injuries in athletes with disabilities

The number of athletes with disabilities participating in organized sports and the popularity of the Paralympic Games is steadily increasing around the world. Despite this growing interest and the fact that participation in sports places the athlete at risk for injury, there are few studies concerning injury patterns, risk factors, and prevention strategies of injuries in disabled athletes. In this systematic literature search and critical review, we summarize current knowledge of the epidemiology of sports‐related injuries in disabled athletes and describe their characteristics, incidence, prevalence, and prevention strategies. The outcomes of interest were any injury, either an acute trauma or an overuse event. PubMed, EMBASE, CINAHL, and Google Scholar were systematically searched and 25 of 605 identified studies met the inclusion criteria. Lower extremity injuries were more common in walking athletes, whereas upper extremity injuries were more prevalent in wheelchair athletes. The methodologies and populations varied widely between the studies. Few studies were sports or disability specific, which makes it difficult to determine specific risk factors, and few studies reported injury severity and prevention of injuries. Further longitudinal, systematic sports and disability specific studies are needed in order to identify and prevent injuries in athletes with disabilities.     

Epidemiology of tendon injuries in sports.

During the last few decades, the role of sports and physical activity has become more and more important in all modern communities. Conditioning sports are generally considered positive by many governments because of their beneficial effect on human well-being. The risk of injury is increased, for both acute traumas and overuse injuries, and prevention has also become more important in sports. Epidemiologic studies are important when planning prevention programs for sports injuries. Because of individual sport cultures and different sport habits in different countries, national epidemiologic studies are of importance in each individual country.     

Incidence and body location of reported acute sport injuries in seven sports using a national insurance database

Sports with high numbers of athletes and acute injuries are an important target for preventive actions at a national level. Both for the health of the athlete and to reduce costs associated with injury. The aim of this study was to identify injuries where injury prevention should focus, in order to have major impact on decreasing acute injury rates at a national level. All athletes in the seven investigated sport federations (automobile sports, basketball, floorball, football (soccer), handball, ice hockey, and motor sports) were insured by the same insurance company. Using this insurance database, the incidence and proportion of acute injuries, and injuries leading to permanent medical impairment (PMI), at each body location, was calculated. Comparisons were made between sports, sex, and age. In total, there were 84 754 registered injuries during the study period (year 2006‐2013). Athletes in team sports, except in male ice hockey, had the highest risk to sustain an injury and PMI in the lower limb. Females had higher risk of injury and PMI in the lower limb compared to males, in all sports except in ice hockey. This study recommends that injury prevention at national level should particularly focus on lower limb injuries. In ice hockey and motor sports, head/neck and upper limb injuries also need attention.     

Sports related injuries in Scottish adolescents aged 11-15

OBJECTIVES: To measure the age and sex distribution of self reported sports and leisure injuries in a 12 month retrospective recall period among a representative national sample of Scottish adolescents, and to examine the characteristics (gender, age, handedness, and level of sports participation) of sports related injuries in relation to injuries sustained during other activities. DESIGN/SETTING: Self completion questionnaire survey administered in schools during April- June 1994. SUBJECTS: 4710 pupils aged 11, 13, and 15 years drawn from a representative sample of 270 classes with returns from 224 classes (83% completion rate). RESULTS: 42.1% of the sample reported a medically attended injury. These were significantly more frequent among boys but there were no significant age differences in overall frequency of injury. Sport related injuries accounted for 32.2% of all medically attended injuries. As with all injuries, frequency was greater in boys than girls at all ages, and there are differences in the pattern of lesions in sports and nonsports injuries. Lower limb injuries were more frequent than upper limb injury in sports (57.6 v 23.9%), whereas there were no differences in non-sports injuries (31.5 v 31.3%). Age and handedness differences in sports injury rates were also identified. High sports participation was significantly associated with a higher risk of injury in general and sports related injury in particular. CONCLUSION: Age, gender, handedness, and level of sports participation have been shown to be implicated in differential risk of sports related injury. Reducing sports injury among adolescents should be a priority, but research into the injury profiles of different sports is needed before detailed injury prevention strategies can be developed.     

Epidemiology and traumatology of injuries in track athletes

During one year 4398 injured athletes were treated at the casualty wards of Aarhus, Denmark; 156 were practicing track and field disciplines. In the same period 54 track athletes of a Danish sport club were followed in order to register any lesion incurred during sports activity. Thirty-one athletes (57%) had 35 injuries, giving an injury incidence of 1.8 per 1000 hours of practice. At follow-up after 1 year, 13% of all athletes still had complaints, and none of them had returned to former sports activity. Jumpers had overuse symptoms correlated to take-off, and sprains or fractures related to downstrokes. Runners had a higher risk of overuse injuries than jumpers, especially involving the Achilles tendon and the plantar aponeurosis. Young athletes had a higher injury incidence per time than older participants; and women had higher injury risk than men.     

A one season prospective cohort study of volleyball injuries

Objective: To estimate the overall incidence of acute and overuse volleyball injuries, and to describe factors associated with ankle sprains.

Methods: 486 players from the second and third Dutch national volleyball divisions participated in the study and were followed prospectively during a whole season. Three measurements were made during the season (baseline, follow up 1, and follow up 2), where all players completed a questionnaire on demographic variables (only at baseline), sports participation, use of preventive measures, and previous injuries. Volleyball exposure during training and matches was recorded for each individual player by the coach on a weekly exposure form. In case of injury the coach provided the injured player with an injury registration form, which had to be completed within one week after the onset of injury.

Results: 100 injuries were reported, resulting in an overall injury incidence of 2.6 injuries/1000 hours. The incidence of acute injuries was 2.0/1000 hours. Ankle sprains (n = 41) accounted for most of the acute injuries, and 31 (75%) of all players with an ankle sprain reported a previous ankle sprain. Twenty five overuse injuries were reported. The overall incidence of overuse injuries was 0.6/1000 hours; the back and the shoulder were the most common sites.

Conclusions: Ankle sprain is the most common injury in volleyball, accounting for 41% of all volleyball related injuries. Previous injury seems to be an important risk factor for an ankle sprain. Injury prevention programmes should focus on ankle sprains and concentrate on players with previous ankle sprains.

     

Content validity of the SOS-WRIST questionnaire for timely identification of wrist overuse in young athletes

Objectives: Young athletes do not always seek medical help for overuse wrist injuries, risking invalidating long-term consequences resulting from late diagnosis. This study aimed to develop a questionnaire to identify overuse wrist injuries in young athletes.

Methods: According to the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) criteria, items were collected from literature and 6 focus groups of sports physicians and of young athletes with (previous) overuse wrist injuries. An expert panel and 40 Delphi study participants performed item reduction. Young athletes evaluated comprehensiveness during interviews and English translation was performed according to linguistic validation guidelines.

Results: In total 323 items were generated and 110 were marked important by focus group participants. The resulting questionnaire consists of 18 multiple-choice questions about wrist pain during sports (e.g. pain during training, skipping training sessions/elements) and daily life activities (e.g. writing, turning a key), and other symptoms (e.g. reduced strength, swelling).

Conclusion: The SOS-WRIST questionnaire for identification of overuse wrist injuries in young athletes has good content validity. It can be used to promote awareness and timely treatment of overuse wrist injuries in young athletes.     

Injuries in youth track and field are perceived to have multiple‐level causes that call for ecological (holistic‐developmental) interventions: A national sporting community perceptions and experiences

Engaging in competitive sports as a youth can have many health benefits, but recent studies also report a high risk for injury. The long‐term purpose of this Swedish research program is to develop a framework for safe track and field training for young athletes (aged 12‐15 years). The aim of this study was to establish what is perceived to contribute and cause injuries in youth track and field by compiling the best available experiential knowledge about the underlying factors and use this knowledge to identify appropriate areas to handle these in practical ways. Nine focus group interviews with in total 74 participants and confirming interviews with five individuals were performed in seven Swedish regions. Qualitative research methods were used for data analysis. Injuries in youth athletes were not considered to be strictly the result of individual factors but rather the result of the interactions between factors at different levels. Three major factors emerged as follows: Insufficient knowledge for athletic development in daily practice; shortsighted communities of practice and sports policies not adjusted to youth; and societal health behaviors. The experiential knowledge in the national sporting community suggests that if effective and sustainable injury prevention processes are to be implemented for youth track and field, an ecological (holistic‐developmental) approach to injury prevention is needed. Such an approach allows a longitudinal development‐focused strategy for prevention that spans an athlete's entire career.     

Epidemiology of injuries during the Wheelchair Basketball World Championships 2018: A prospective cohort study

Several international sports federations have implemented a standardized injury reporting system during their championships. However, very few studies have investigated athletes with disabilities during major championships apart from the Paralympic Games. Therefore, the aim of this study was to assess the rate and characteristics of injuries during the Wheelchair Basketball World Championships 2018 (WBWC). This prospective cohort study was conducted during the WBWC held in Hamburg, Germany, from August 16 to August 26, 2018. Physicians or physiotherapists of all 28 participating teams (total 336 players) were asked to report all newly incurred injuries (with location, diagnosis, cause, and estimated duration of absence) daily on a standardized injury report form. Prevalence and incidence rates were calculated. Medical staff of 11 teams (132 players) reported 100 injuries, equivalent to 75.8 per 100 players (95% CI: 60.9-90.7) or 68.9 per 1000 player-days (55.4-82.4). Eight time-loss injuries were reported (6.1 injuries per 100 players [95% CI: 1.9-10.3] or 5.5 injuries per 1000 player-days [1.7-9.3]). More injuries were incurred during matches (n = 68) than during training. Most injuries affected the neck/cervical spine (16%), thoracic spine/upper back (15%), and shoulder (14%). The most frequent diagnosis was muscle spasms (25%), the most frequent cause was overuse (52%). A high rate of non–time-loss injuries compared to Paralympic Games was reported. Future studies should focus on the etiology of muscle spasms and further identify injury mechanisms of traumatic and overuse injuries in wheelchair basketball players to develop adequate preventive measures.     

Foot morphology and foot/ankle injury in indoor football

While the pronated foot is implicated as a risk factor for sports injury in some studies, others suggest that a supinated foot posture increases the risk of overuse lower limb injuries. Athletes in a given sports discipline may tend to have a similar foot morphology, which varies from that observed elsewhere. Further, the foot morphology that is beneficial for performance in a sport may be detrimental with regard to injury. Intra- and inter-rater reliability of the Foot Posture Index (FPI-6) as a measure of foot morphology was determined (ICC (2,1) 0.88 and 0.69 respectively). Thereafter, in a prospective cohort study using the FPI-6, 76 adolescent male indoor football (Futsal) players were measured and followed monthly over one competition season. Coach-rated ability and reports of any overuse injuries at the ankle and/or foot over this period were obtained. A significant negative linear relationship was found between the mean FPI-6 scores and coach-rated ability (p=0.008), with supinated and under-pronated postures related to higher ability level. Overall, 33% of injuries at the ankle and/or foot were classified as overuse. Foot Posture Index scores of less than 2, indicating the supinated and under-pronated feet, were found to be associated with a significant increase in the risk of overuse injury (p=0.008). The greater rigidity of these foot types may assist adolescent, male, indoor football players to perform at a higher level in their sport. Unfortunately, these players are also more likely to sustain ankle and/or foot overuse injuries.     

Overuse Injury in the Young Athlete: Reasons for Concern

In brief: More children are becoming intensely involved in competitive sports programs at younger ages. These children must cope with the psychological stress of competing as well as the physical stress of training during growth periods. A survey of the literature available on overuse injuries in children's sports showed few long-term studies on causes and prevention but isolated several factors that contribute to injury. Guidelines for people who direct youth sports programs emphasize adjustment of training to the child's physical and social development.     

Injury prevention in child and adolescent sport: whose responsibility is it?

OBJECTIVE: Sport and recreational injuries are a leading cause of morbidity in youth. There is a significant body of literature on risk factors for sport-related injuries and a growing body of research supporting the effectiveness of sport-specific prevention strategies in youth. Given the predictability and preventability of injuries in youth sport, the purpose of this article is to develop a model that considers societal responsibility for injury prevention in youth sport, and to discuss the evidence that supports this model. DATA SOURCES/SYNTHESIS: Previously published papers have provided a basis for expert opinion to discuss an approach to examining the shared societal responsibility for implementing countermeasures to reduce the risk of injury to youth during sports. RESULTS: Based on a historical perspective, broad conceptual framework, and specific evidence for prevention strategies in youth sport, the authors have developed and supported a theoretical model that defines a responsibility hierarchy in preventing injuries in youth sport. An argument has been made for a hierarchy of responsibility, with the lowest level of responsibility assigned to the child, and the highest level to those organizations or groups with the potential to effect the most change. The justification for this approach has been discussed in the context of the desirability of passive prevention strategies, the limited evidence for the effectiveness of strategies relying solely on behavior change in children and parents, and the level of perceptual and cognitive development in children that inadequately prepares them to take primary responsibility for their own safety in sport. CONCLUSIONS: The development of effective programs to reduce the burden of sport injury among youth necessitates a scientific approach, the identification of key risk factors for injury, a thorough examination of how factors interact to affect risk, and the identification of potential barriers to the effectiveness of injury-prevention programs.     

Facilitators to support the implementation of injury prevention training in youth handball: A concept mapping approach

There is a need for research to identify effective implementation strategies for injury prevention training within real‐world community sports. The aim of this ecological participatory study was to identify facilitators, among stakeholders at multiple levels, that could help injury prevention training become part of regular training routines in youth team handball. Concept mapping, a mixed‐method approach for qualitative data collection and quantitative data analysis, was used. Stakeholders (n = 196) of two community team handball clubs (29% players, 13% coaches, 38% caregivers, 11% club, district and national handball administrators, 9% unknown) participated in a brainstorming process. After the research team synthesized the 235 generated statements, 50 stakeholders (34% players, 22% coaches, 24% caregivers, 20% administrators) sorted 89 unique facilitator statements into clusters and rated them for importance and feasibility. Multidimensional scaling and hierarchical cluster analysis yielded five clusters (stress value 0.231): “Understanding and applying knowledge,” “Education, knowledge, and consistency,” “Set‐up and exercises,” “Inspiration, motivation, and routines,” and “Club policy and expert collaboration.” The cluster “Understanding and applying knowledge” had the highest mean importance (3.17 out of 4) and feasibility (2.93) ratings. The 32 statements rated as both highly important and feasible (Go‐zone) indicate action is required at the individual (end‐users) and organizational (policymakers) levels to implement injury prevention training. Results suggest that developing evidence‐based context‐specific injury prevention training, incorporating physiological, biomechanical and psychological components, and an associated context‐specific implementation plan in partnership with all stakeholders should be a high priority to facilitate the implementation of injury prevention training in youth team handball.     

A qualitative study on overuse injuries: The beliefs of athletes and coaches

ObjectivesPreventive approaches for overuse injuries in sports will be more successful when synchronised with athletes’ and coaches’ beliefs. We interviewed athletes and coaches in order to better characterize their beliefs about the definition of an overuse injury, as well as the intrinsic and extrinsic risk factors that underlie overuse injuries.DesignQualitative study using in-depth interviews in athletes and coaches of different sports.MethodsAthletes who had experienced overuse injuries and coaches who trained athletes who had sustained overuse injuries from sports clubs were invited to participate through interview. We explored each participant's individual definition of an overuse injury and the beliefs concerning the intrinsic and extrinsic risk factors concerning overuse injuries were explored.ResultsAfter nine athletes and nine coaches, sample size saturation was confirmed. Athletes and coaches integrate somatic as well as psychological and sociological factors into the definition of and risk factors for overuse injuries. Intrinsic factors for an overuse injury were related to physical factors, technique, psychological factors and heredity. The extrinsic factors were related to situational, social and training factors, as well as the individual coach.ConclusionsAthletes and coaches have a holistic view on the definition of overuse injuries, and the intrinsic and extrinsic risk factors for overuse injuries. If preventive approaches for overuse injuries are developed and implemented, they should incorporate physical factors, as well as incorporate psychological and social factors. Based on the input of coaches and athletes, the latter are important risk factors for overuse injuries.     

Characterization of the Patient Population in a Sports Medicine Facility

In brief: This article presents a statistical portrait of the injuries seen over a five-year period at a large sports medicine facility that serves primarily recreational athletes. About half of the 10,271 injuries treated were caused by overuse. Overuse problems exceeded acute injuries in running, tennis, figure skating, and aerobic dance, while acute injuries were more common in skiing, basketball, football, and soccer. The knee was the anatomic area most often injured in all of the major sports. The prevalence of overuse injuries indicates the importance of instructing patients in prevention methods.     

Sports injuries in physical education teacher education students

Sports injuries could be highly detrimental to the career of a physical education teacher education (PETE) student. To enable the development of future sports injury prevention programs, sports injuries in 128 first‐year academic bachelor PETE students were registered prospectively during one academic year. Common risk factors for sports injuries, taken from the literature, were also evaluated by means of logistic regression analysis. We found an incidence rate of 1.91 and an injury risk of 0.85, which is higher than generally found in a sports‐active population. Most injuries involved the lower extremities, were acute, newly occurring injuries, and took place in non‐contact situations. More than half of all injuries lead to an inactivity period of 1 week or more and over 80% of all injuries required medical attention. A major part of these injuries happened during the intracurricular sports classes. Few differences were seen between women and men. A history of injury was a significant risk factor (P = 0.018) for the occurrence of injuries, and performance of cooling‐down exercises was significantly related to a lower occurrence of ankle injuries (P = 0.031). These data can inform future programs for the prevention of sports injuries in PETE students.     

The Harstad injury prevention study: the epidemiology of sports injuries. An 8 year study.

OBJECTIVE--To describe the epidemiology of sports injuries occurring in a community during 8 years and to evaluate the outcome of an intervention implemented against injuries occurring in downhill skiing. METHODS--Hospital treated sports injuries occurring in Harstad, Norway (population 22 600) were recorded prospectively during an 8 year period. A prevention programme targeting downhill skiing injuries was evaluated. RESULTS--2234 sports injuries accounted for 17.2% of recorded unintentional injuries. Two out of three injuries occurred in team sports. Soccer accounted for 44.8% of all sports injuries. Downhill skiing injuries had higher mean score on the abbreviated injury scale than all other sports analysed combined (P < 0.01). Postintervention injury rates for downhill skiing were reduced by 15% when adjusting for exposure (P = 0.24). Further observations are needed for assessing the effectiveness of the downhill skiing safety programme. CONCLUSIONS--Strategies for future sports injury prevention include community involvement, particularly sports organisations. Local data analysis seems to justify some priorities, for example, promotion of helmet use in downhill skiing for young adolescents and prevention of lower limb fractures in male soccer players 15+ years old. Prospective hospital recording of injuries provides a tool for the design and outcome evaluation of sports injury intervention research.     

Strategies for the prevention of volleyball related injuries

Although the overall injury rate in volleyball and beach volleyball is relatively low compared with other team sports, injuries do occur in a discipline specific pattern. Epidemiological research has revealed that volleyball athletes are, in general, at greatest risk of acute ankle injuries and overuse conditions of the knee and shoulder. This structured review discusses both the known and suspected risk factors and potential strategies for preventing the most common volleyball related injuries: ankle sprains, patellar tendinopathy, and shoulder overuse.     

Incidence and severity of reported acute sports injuries in 35 sports using insurance registry data

Acute injuries in sport are still a problem where limited knowledge of incidence and severity in different sports at national level exists. In Sweden, 80% of the sports federations have their mandatory injury insurance for all athletes in the same insurance company and injury data are systematically kept in a national database. The aim of the study was to identify high‐risk sports with respect to incidence of acute and severe injuries in 35 sports reported to the database. The number and incidences of injuries as well as injuries leading to permanent medical impairment (PMI) were calculated during 2008–2011. Each year approximately 12 000 injuries and 1 162 660 licensed athletes were eligible for analysis. Eighty‐five percent of the injuries were reported in football, ice hockey, floorball, and handball. The highest injury incidence as well as PMI was in motorcycle, handball, skating, and ice hockey. Females had higher risk of a PMI compared with males in automobile sport, handball, floorball, and football. High‐risk sports with numerous injuries and high incidence of PMI injuries were motorcycle, handball, ice hockey, football, floorball, and automobile sports. Thus, these sports ought to be the target of preventive actions at national level.