Ekegren Christina L, Quested Rachele, Brodrick Anna
Department of Epidemiology and Preventive Medicine, Monash University, Alfred Centre, Australia.
School of Medicine, University of Queensland, Australia.
J Sci Med Sport. 2014 May;17(3):271-5. doi: 10.1016/j.jsams.2013.07.013. Epub 2013 Aug 8.
Compared to other athletic activities, research on injury incidence and risk factors in dance is limited. There is also a need for more research evaluating the impact of intense training on elite adolescent athletes. The aim of this study was to evaluate the rates and risk of injuries, the hours of dance exposure and the characteristics and consequences of injuries among elite pre-professional ballet students.
Prospective epidemiological study.
266 (112 male) full-time students aged 15-19 years from three elite pre-professional ballet schools were followed prospectively over one school year. Injury rate was reported per 1000 h of dance and 1000 dance exposures (DEs). Injury details collected included type and anatomical location of injury.
The clinical incidence of injury was 1.42 injuries per dancer and the risk of injury was 76% over the one-year period. The rate of injury was 1.38/1000 h of dance and 1.87/1000 DEs. Joints were the most commonly injured structures and the ankle was the most commonly injured body area. Overuse injuries were more common than traumatic injuries. Bony injuries (e.g. stress fractures), and injuries to the knee were associated with the greatest time loss per injury. Injury risk and rate increased as students progressed through their three years of training.
In comparison with other adolescent athletic populations, participants in this study had a similar injury rate but a higher risk of injury. This may be attributable to the high level of training exposure in pre-professional ballet students.
与其他体育活动相比,关于舞蹈损伤发生率及危险因素的研究有限。此外,还需要更多研究来评估高强度训练对青少年精英运动员的影响。本研究的目的是评估精英预科芭蕾舞学生的损伤发生率和风险、舞蹈训练时长以及损伤的特征和后果。
前瞻性流行病学研究。
对来自三所精英预科芭蕾舞学校的266名(112名男性)15至19岁的全日制学生进行了为期一学年的前瞻性跟踪。以每1000小时舞蹈训练和每1000次舞蹈接触(DEs)报告损伤发生率。收集的损伤细节包括损伤类型和解剖位置。
每位舞者的临床损伤发生率为1.42次,在一年期间损伤风险为76%。损伤发生率为每1000小时舞蹈训练1.38次和每1000次舞蹈接触1.87次。关节是最常受伤的结构,脚踝是最常受伤的身体部位。过度使用损伤比创伤性损伤更常见。骨损伤(如应力性骨折)和膝盖损伤每次损伤导致的误工时间最长。随着学生在三年训练过程中的进展,损伤风险和发生率增加。
与其他青少年运动员群体相比,本研究中的参与者损伤发生率相似,但损伤风险更高。这可能归因于预科芭蕾舞学生的高强度训练。