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Abstract
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OBJECTIVES: The purpose of this study was to reveal the relationship of injury patterns between normal training period and weight loss period in Korea elite taekwondo athletes.
METHODS: Since 2021, data for elite taekwondo athletes have been collected prospectively by the Korean Training Institute, there were 102 male and 95 female. The data were classified by sex, weight class, injury location, injuries during the normal training and weight loss periods. The χ2 test was used to compare groups. The injury incidence rates were calculated as the number of injuries per 1,000 hours of training.
RESULTS: A total of 703 injuries were recorded during normal training, and total of 149 injuries were recorded during the weight loss period. Taekwondo athletes showed a higher incidence of during the weight loss period than during the normal training period (3.66 VS 6.88; p < 0.001). The body parts affected by injury differed significantly between the normal training period and weight loss period (p = 0.033). Injury to the lower extremities or to the head and neck was relatively higher during the normal training period, while injury to the trunk and upper extremities was relatively higher during the weight loss period. Muscle, ligament, and bone injuries were common during both the normal training and weight loss periods. Level I injuries were relatively more frequent during normal training, while level II and III injuries were relatively more frequent during weight loss (p < 0.001).
CONCLUSION: Rapid weight loss is related to the injury patterns in taekwondo athletes. Injury incidence rate increases during rapid weight loss periods. Moreover, the injury site and injury severity depend on during normal training and during the weight loss period.
Language: en |