Analysis of Tackling Events Leading to Mild Cervical Injuries in Collegiate Rugby Union

Keita Suzuki, S. Nagai, K. Iwai, R. Ogaki, T. Furukawa, M. Takemura
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引用次数: 1

Abstract

1 The present study aimed to determine the mechanisms of mild cervical injuries caused by 2 tackling in a rugby union. This study enrolled 137 male players from a Japanese collegiate 3 rugby union club during the 2009–2013 seasons. Twenty-nine (53.7%) of 54 incidents leading 4 to mild cervical injury were identified from match video records and injury data that were 5 reported under the definition of medical attention. In addition, all tackles by players in the same 6 match in which they sustained cervical injury were extracted as a control cohort. All tackles 7 were coded according to eleven characteristics of three tackle phases. Twenty-one tackles were 8 the main events leading to mild cervical injury. The likelihood of tackler-associated mild 9 cervical injuries was significantly higher when tacklers had no time to face forward at the 10 offside line before tackle situations, tackles with incorrect tackler head positions, and not using 11 arms after initial contact. These results suggest that further investigation is needed to determine 12 specific tackling characteristics considering the three tackle phases and their combined effects. 13 16 17 18 19 20 21 22 23 24 25
大学橄榄球联盟铲球导致轻度颈椎损伤的分析
本研究旨在确定橄榄球联盟中2次抢断引起的轻度颈椎损伤的机制。这项研究在2009-2013赛季招募了来自日本大学橄榄球联盟俱乐部的137名男性球员。在54起导致轻度颈椎损伤的事件中,有29起(53.7%)是根据比赛录像记录和受伤数据确定的,其中5起是根据医疗护理定义报告的。此外,在相同的6场比赛中,所有球员的铲球都造成了颈椎损伤,作为对照队列。所有铲球都是根据三个铲球阶段的11个特征进行编码的。21次铲断是导致轻微颈椎损伤的主要事件。当铲球者在铲球前没有时间面对越位线,铲球时铲球者的头部位置不正确,以及在初次接触后没有使用手臂时,铲球者相关的轻微颈椎损伤的可能性要高得多。这些结果表明,考虑到三个铲球阶段及其综合效应,需要进一步研究确定12个具体的铲球特征。13 16 17 18 19 20 21 22 23 24 25
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