顶级女子高山滑雪运动员在非赛季准备期膝关节、背部和臀部的过度使用损伤:患病率、严重程度及其与创伤性既往损伤和训练负荷的关联
Overuse injuries in the knee, back and hip of top elite female alpine skiers during the off-season preparation period: prevalence, severity and their association with traumatic preinjuries and training load.
作者信息
Fröhlich Stefan, Pazeller Seraina, Cherati Afsaneh Safar, Müller Erich, Frey Walter O, Spörri Jörg
机构信息
Sports Medical Research Group, Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland.
University Centre for Prevention and Sports Medicine, Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland.
出版信息
BMJ Open Sport Exerc Med. 2020 Dec 24;6(1):e000892. doi: 10.1136/bmjsem-2020-000892. eCollection 2020.
OBJECTIVES
To investigate knee, back and hip overuse injuries in top female elite alpine skiers during the off-season preparation, which has so far received little attention, and to assess their relationship with traumatic preinjuries and overall training load.
METHODS
A cohort of 26 females of the Swiss Alpine Ski-Team were prospectively surveyed by the use of the Oslo Sports Trauma Research Centre questionnaire. Along with the surveys also total training loads were monitored. Data on preinjuries were assessed retrospectively by baseline questionnaires and were verified by team medical records.
RESULTS
57.7% of the female skiers suffered from at least one severe traumatic knee injury during their preceding career. The average 2-weekly prevalence of overuse injuries was highest for the knee, followed by the back and hip. Technique specialists (major giant slalom and slalom) were more prone to back overuse injuries than speed specialists (major super-G and downhill). The occurrence of knee overuse complaints was directly associated to previous severe traumatic knee injuries and athletes' total training hours.
CONCLUSION
In top female elite alpine skiers, knee, back and hip overuse injuries are relatively frequent. Moreover, discipline preferences, previous traumatic injuries and the overall training load may play an important role for their manifestation.
目的
调查顶级女子高山滑雪运动员在非赛季准备期的膝部、背部和髋部过度使用损伤情况,该情况目前受到的关注较少,并评估其与创伤性前期损伤及总体训练负荷的关系。
方法
使用奥斯陆运动创伤研究中心问卷对26名瑞士高山滑雪队的女性运动员进行前瞻性调查。除了调查,还监测了总体训练负荷。通过基线问卷回顾性评估前期损伤数据,并由团队医疗记录进行核实。
结果
57.7%的女滑雪运动员在其之前的职业生涯中至少遭受过一次严重的创伤性膝部损伤。过度使用损伤的平均两周患病率在膝部最高,其次是背部和髋部。技术型选手(主要参加大回转和回转项目)比速度型选手(主要参加超级大回转和速降项目)更容易出现背部过度使用损伤。膝部过度使用损伤的发生与之前严重的创伤性膝部损伤及运动员的总训练时长直接相关。
结论
在顶级女子高山滑雪运动员中,膝部、背部和髋部过度使用损伤较为常见。此外,项目偏好、之前的创伤性损伤及总体训练负荷可能对其发生起着重要作用。
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