Sports members' participation in assessment of incidence rate of injuries in five sports from records of hospital-based clinical treatment

Prospective epidemiological study of basketball injuries during one competitive season in professional and amateur Spanish basketball

INTRODUCTION

There are few Spanish epidemiological studies of basketball injuries, even though it is the second most played sport and the leading sport played by females in Spain.

POPULATION

We studied 117 male and female basketball players from ten amateur or professional teams from four leagues in the 2014-2015 season.

RESULTS

There were 11.6 injuries per 1,000 hours of sporting activity, 9.6 injuries per 1,000 hours of training and 47.3 injuries per 1,000 hours of competition. The rate of injuries requiring downtime was 2.99 per 1,000 hours of training, 41.7 per 1,000 hours of competition and 4.1 per 1,000 hours of sporting activity overall. No significant differences were found in the incidence of injuries between leagues, but a higher incidence by season was found in teams participating in international competitions, due to the increased competition time. The ankle was the main site of injuries causing ≥ 8 days of downtime and knee injuries the site of those causing ≥ 29 days of downtime. The most frequent injuries were sprains, bruises, and muscle overloads and 63.8% of players had ≥ 1 potentially-recurring injury. The most prevalent injuries were ankle sprains (50%), thigh muscle injuries (12.2%) and knee tendinitis (7.4%). The only significant predisposing factor for injury was recurrent injury (adjusted OR 1.93, 95% CI 1.029-3.62). Age, sex, height, weight, position, body mass index, and professional/amateur competition were not significantly associated with the number of injuries or ≥ 7 days downtime in the multivariate analysis.

CONCLUSION

Preventive measures should be applied to the team as a whole at an early age, since recurrent injuries only explained a small percentage of the total injuries.

An evaluation of the impact of FIFA World Cup on soccer emergency department injuries among Montreal adolescents

AIM

The 'trickle-down effect', or how major sports events have a positive impact on sports participation, has been the subject of many studies, but none produced conclusive results. We took a different approach and rather than look at sports participation, we used injuries as a proxy and see if injuries increased, or remained the same, after the International Federation of Association Football World Cup.

METHODS

Using a retrospective cohort design, we looked at the injuries suffered by males and females (13-16 years old) while playing team sports in Montreal, that occurred in May to July, from 1999 to 2014. Information reported by the Canadian Hospitals Injury Reporting Prevention Program (CHIRPP) was limited to the two CHIRPP centres in Montreal: the Montreal Children's Hospital and Hopital Sainte-Justine.

RESULTS

In females, no significant trends were noticed. In males who played non-organised soccer, the percent changes between FIFA World Cup (WC) (June) and pre-FIFA WC (May) was always highest during FIFA WC years: 17.2% more injuries in years when FIFA WC was held compared to 1.3% less injuries during non-FIFA WC years. In non-organised soccer, male players suffered less strains/sprains (11.9% vs. 30.1%; P = 0.015), suffered more severe injuries (59.7% vs. 43.1%; P = 0.049) and more of their injuries were the results of direct contact with another player (26.8% vs. 13.3%; P = 0.028) during FIFA WC.

CONCLUSION

FIFA WC seems to have an impact on the injuries of teenage boys when playing non-organised soccer. The impact was short-lived, only lasting during the FIFA WC event.

Effect of a plaster containing DHEP and heparin in acute ankle sprains with oedema: a randomized, double-blind, placebo-controlled, clinical study

OBJECTIVE

Ankle sprains are the most frequent injuries in sport and daily life, and are usually treated with anti-inflammatory drugs or compounds that have an effect on microcirculation. The efficacy and tolerability of a novel plaster containing both diclofenac epolamine (DHEP) and heparin in the treatment of acute painful ankle sprains with oedema was investigated in a randomized, double-blind, placebo-controlled study.

RESEARCH DESIGN AND METHODS

This study, carried out in 32 French medical centres, enrolled 233 patients (148 male and 86 female, aged 18-65 years) with an ankle sprain that had occurred within the previous 48 hours. Patients were treated once daily with DHEP heparin or placebo plaster for 7 days.

MAIN OUTCOME MEASURES

Reduction in ankle joint swelling measured by submalleolar circumference was the primary efficacy endpoint; secondary endpoints were pain (at rest, in active mobilization, by passive stretch and by pressure), functional disability and global judgement of efficacy and tolerability.

RESULTS

DHEP heparin-treated patients experienced a significantly greater reduction in joint swelling compared with placebo (p = 0.005). The reduction in pain was also in favour of DHEP heparin patients, with significantly lower pain in DHEP heparin-treated than placebo-treated patients within 3 hours of the first application (p < 0.05). Only two patients in the DHEP heparin plaster group and six in the placebo group experienced minor adverse events, all of which resolved spontaneously. By design, the study was limited to a placebo-controlled comparison, and there was no test for possible selection bias (subsequently ruled out by choice of efficacy parameters and measures) that may have resulted in a baseline imbalance between patient groups.

CONCLUSIONS

Results confirm the efficacy of DHEP heparin plaster compared with placebo for the treatment of painful ankle sprain with oedema. Prompt control of pain and oedema may shorten the time to initiation of a rehabilitation programme, thus reducing the risk of ankle disability recurrence and the development of chronic injury.

Sport injuries: relations to sex, sport, injured body region

The present study evaluated the association among sex, sport, and injured body region of sport injuries. The subjects were 329 men and 127 women, ranging in age from 17 to 28 years, attending classes in the departments of Physical Training and Sport of Atatürk University (Erzurum, Erzincan, and Ağri in Turkey). There were no differences between men and women in percentages of injuries. The difference among various sports in the percentages of injured athletes was statistically significant. Running had the lowest percentage of injuries and basketball had the highest percentage. The most frequently injured body regions were the foot and the ankle in basketball, volleyball, soccer, and running, but in wrestling, the knee. These findings suggest that injury rates are associated with the sport rather than sex of player, and the most frequently injured body regions are the lower extremities. Therefore, the muscles of lower extremity should be strengthened to avoid injuries.

Optimal handle angle of the fencing foil for improved performance

Improperly designed hand tools and sports equipment contribute to undesired injuries and accidents. The idea of bending the tool, not the wrist, has been applied to sports equipment. According to Bennett's idea, the design of an ideal handle angle should be in the range of 14 degrees to 24 degrees. Thus design of the handle angle in the sport of fencing is also important. A well-designed handle angle could not only reduce ulnar deviation to avoid wrist injury but also enhance performance. An experiment with several different handle angles was conducted to analyze the effect on performance. Analysis showed an angle of 18 degrees to 21 degrees provided best overall performance in fencing.

Rates and risks of injury during intercollegiate basketball

BACKGROUND

Previous studies of basketball injury have not been able to assess injury incidence and risk.

PURPOSE

To determine rates and risks of injury in Canadian intercollegiate basketball.

STUDY DESIGN

Prospective cohort study.

METHODS

Standardized data were collected with a validated instrument from 98.1% of the 318 athletes on the eight men's basketball teams in the Canada West Division of the Canadian Intercollegiate Athletic Union.

RESULTS

A total of 142 athletes sustained 215 injuries (44.7% of players injured) over the 2-year study period. The greatest number of injuries resulting in more than seven sessions of time loss involved the knee, whereas the most common injuries causing fewer than seven sessions of time loss involved the ankle. The most common mechanism of injury was contact with another player, especially in the "key." Injuries occurred 3.7 times more often in games than during practice. Centers had the highest rate of injury, followed by guards, and then forwards. The relative risk of reinjury was significantly increased by previous injuries to the elbow, shoulder, knee, hand, lower spine or pelvis, and by concussions.

CONCLUSIONS

Risk factors for injury were previous injury, games as opposed to practice, player position, player contact, and court location.

Characteristics of injured children attending the emergency department: patients potentially in need of rehabilitation

OBJECTIVE

To provide an epidemiological overview of the characteristics of injured children and to compare hospitalized and nonhospitalized injured children to identify predictors of hospitalization and, with that, possible predictors of disablement.

DESIGN

Retrospective analysis of data obtained from a computerized trauma registration system and medical records.

SETTING

Department of Traumatology, University Hospital Groningen, the Netherlands.

SUBJECTS

Children (0-19 years) injured in 1996 and 1997 (n = 5,057).

RESULTS

The majority of children were injured in home and leisure accidents (53%) and sustained minor injuries. Only 55 (1%) children were severely injured (Injury Severity Score (ISS) > or = 16). Overall, 512 (10%) patients required hospitalization, 19 children were referred to a rehabilitation centre, and 24 children died due to their injuries. The majority of these patients were injured in traffic. Compared with the group of nonhospitalized patients, the group of hospitalized patients consisted of more males and traffic victims, were more severely injured and sustained more head/neck, spine, and thorax and abdomen injuries. Nonhospitalized patients incurred proportionally more upper and lower extremity injuries. The ISS, the body region of most severe injury, and injury cause (traffic accidents) were significant predictors of hospitalization.

CONCLUSIONS

Young traffic victims, severely injured children in terms of high ISS scores, and children with injuries affecting the head/neck/face or thorax/abdomen carry the highest risk of hospitalization.

Measurement of severity of sports injuries: an epidemiological study

OBJECTIVE

To evaluate the severity of sports injuries in relation to the severity of injuries due to other causes and in relation to type of sport, using generally applied measures of injury severity.

SUBJECTS

A total of 12403 patients, 4-50 years old, who were treated in the trauma department of the Groningen University Hospital for a sports injury, from January 1990 until January 1997.

METHOD

All patients treated because of an injury entered the study. A distinction was made between injuries caused by playing sports, home and leisure accidents, traffic accidents and violence. The severity of the injuries was assessed by using the criteria of rate of admission, Injury Severity Scale (ISS). Finally the sports injuries were analysed with regard to type of sport.

RESULTS

In total, 57760 injuries were registered. After injuries due to home and leisure accidents (44%; 25228) sports injuries (21%; 12 403) were the most frequent cause of injury. Of the patients with a sports injury, 7.9% (980) were admitted, which is more than with home and leisure accidents (6.7%; 1690) but less than with traffic accidents (21.5%; 2202) and violence (9.3%; 364). In a majority of cases, admission was related to a limited number of types of sport. The mean ISS of sports injuries was low, as with injuries following home and leisure accidents and violence. The percentage of sports injuries with an ISS higher than or equal to 16 and the percentage mortality were both low in comparison to injuries due to violence or traffic accidents.

CONCLUSIONS

Sports injuries rank second highest in terms of cause of injury, after home and leisure accidents; and rank third in terms of severity, after traffic accidents and violence. Even though the ISS is low, sports injuries may have serious consequences.

Alcohol consumption in victims of violence: a trend study for the period 1970-1998

This 29-yr. retrospective study is about alcohol consumption by victims of violence intentionally injured (N = 13,048) and general patients unintentionally injured (N = 296,544) who were treated for their injuries at the Trauma Center of the University Hospital Groningen (The Netherlands) during the period 1970-1998. The incidence rate for general patients with alcohol consumption was statistically significantly greater than the incidence rate of victims of violence with alcohol consumption. A long-term significant linear trend was observed for both types of patients during the 29-yr. period. However, the increase in incidence rate among the general patients with alcohol consumption was four times greater than the increase in incidence rate for the victims of violence with alcohol consumption. Males predominated in both types of patients (with and without alcohol consumption). The statistically significant highest incidence rates (and male predominance) were found in the age group 20-24 years for both categories of patients.

Severity of injuries due to accidental fall across the life span: a retrospective hospital-based study

This retrospective study investigated injuries due to accidental fall across the life span for which 19,593 patients were admitted to the Emergency Unit of the Groningen University Hospital during the period 1990 through 1997. 64% of the accidental falls were found for those in the age range between 10 years and 59 years; however, the proportion of accidental falls with regard to other causes of injuries by age group were the highest in youngsters (infants up to 9 years old) and in elderly persons (over 60 years old), 43% or more of these patients having falls with injuries. The clinically treated patients had on the average a statistically greater Injury Severity Score (7.2) than the outpatients (2.4). The highest percentages of medically treated inpatients were the patients of 60 years and over. Their mean ISS score was about the same for elderly inpatients, but the percentage of clinical treatment increased with age as well as the mortality. 30% of the injuries were found in the lower extremities and 30% in the upper extremities. Bone fracture was statistically significantly the major (36%) injury followed by contusion (20%). 34% of the accidental falls occurred at home, and statistically significantly more females, 50 years of age and older, were injured than males.

Injuries due to school sports accidents in 4 to 13-yr.-old children

505 kindergarten and primary school children from 4 to 13 years of age were treated for school sports injuries during the period 1990-1997. The incidence of injuries increased statistically significantly from .5 per 1,000 children 4- to 5-yr.-old to 4.8 injured children per 1,000 in 12- to 13-yr.-old. 59% of the injuries involved upper extremities; 35% of these were in the wrist region. 33.5% of the injuries were of the lower extremities, with 50% being of the feet and 36.4% of the ankle. Accidental falls were the main situation (53%) in which school sport accidents occurred. Nearly 65% of these accidental falls occurred at the ground level; the remaining accidents (35%) occurred when the child was working on an apparatus, e.g., parallel bars, balancing beam, side horse. The 4- to 5-yr.-old children were the most vulnerable to accidental fall (67%). A statistically significant increase in injuries in ball sports was observed from 4- to 5-yr.-olds (0%) to the 12- to 13-yr.-olds (28%).