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返回卷期清單 (22(1) / 2025 / 3)
22(1)
/
2025 / 3
/
pp. 1 - 10
DOI:
武術項目運動員在進行跳躍落地動作錯誤評分系統時落地技巧之下肢二維關節角度及分數差異
Differences in the Two-Dimensional Joint Angles and Scores of the Lower Limbs in the Landing Error Scoring System among Martial Arts Athletes during Jump-Landing Techniques
22
14
作者
梁詠娸 Wing-Ki Leung
(國立體育大學競技與教練科學研究所 Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan)
鄭世忠 Shih-Chung Cheng
(國立體育大學競技與教練科學研究所 Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan)
張曉昀 Hsiao-Yun Chang *
(國立體育大學運動保健學系 Department of Athletic Training and Health, National Taiwan Sport University, Taoyuan, Taiwan)
梁詠娸 Wing-Ki Leung
國立體育大學競技與教練科學研究所 Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan
鄭世忠 Shih-Chung Cheng
國立體育大學競技與教練科學研究所 Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan
張曉昀 Hsiao-Yun Chang *
國立體育大學運動保健學系 Department of Athletic Training and Health, National Taiwan Sport University, Taoyuan, Taiwan
中文摘要

目的 : 武術運動常有跳躍落地動作，因此容易造成下肢傷害風險。跳躍落地動作錯 誤評分系統 (Landing Error Scoring System, LESS) 是一種檢測下肢在非接觸性運動 下肢傷害風險程度的測量工具。本研究目的是使用LESS針對武術運動員進行評估， 來比較兩種項目武術運動員 (龍獅及拳術項目) 在 LESS 動作之下肢角度及評分上 之差異。方法 : 12位男性武術運動員參與（龍獅6位，拳術6位）。標準的LESS十 七項評分方式進行三次跳躍落地動作，於受試者冠狀面及矢狀面設置2台家用攝影 機進行同步拍攝及錄影，再以KINOVEA軟體進行測量角度分析及評分。統計分析 以獨立樣本 t 檢定分析兩組間的差異。結果 : 結果顯示在矢狀面觀察到從觸地瞬間 到下蹲最低時，膝關節位移的部份 (龍獅組：88.33 ± 6.38 度，拳術組：67.67 ± 12.14 度) 位移角度有顯著差異 (p = .009)。而在 LESS 平均分數上並無顯著差異 (p = .065)。LESS 分數等級，龍獅組 4.17 分，屬於好的等別，而拳術組獲得 2.33 分， 屬優秀的等級。結論 : 兩組分數均低於 LESS 的切點分數 (cut-off point；LESS

英文摘要

Purpose: Jumping and landing movements are commonly seen in martial arts, which relatively in creases lower limb injury risk. The Landing Error Scoring System (LESS) is a measurement tool to detect the injury risk of lower limbs in non-contact sports. The aim of this study is to use LESS to evaluate martial arts athletes and compare the differences in the angles and scores of lower limbs during LESS movements of martial arts athletes from two categories (dragon and lion dance and boxing events). Methods: 12 male martial arts athletes were recruited in this study (Dragon and Lion Dance: N＝6;Boxing: N＝6). The standard LESS test was carried out in this study. Two webcams were set up in the subjects' frontal and sagittal planes to record the LESS test process. The KINOVEA software was used to calculate and measure the movement angles and consequently per form scoring of test results. The SPSS 20.0 was used to analyze the differences in movement angles and test scores between two groups with the Independent t-test. Results: The results of this study presented a significant difference in the displacement angle of the knee joint displacement (Dragon and Lion Dance group: 88.33±6.38 degrees, Boxing group: 67.67±12.14 degrees) from landing on the ground to the lowest point of squatting observed on the sagittal plane (p = .009). There was no significant difference in the LESS average score (p = .065). The results showed that in the LESS score classification of dragon and lion dance and boxing athletes, the dragon and lion dance group scored 4.17 points, which belonged to the good level, while the boxing group scored 2.33 points, which belonged to the excellent level. Conclusion: Although the scores of both groups were lower than the cut-off point of LESS (cut-off point; LESS

中文關鍵字

技擊運動;踢擊力量;踢擊速度;蹲踞跳

英文關鍵字

combat sports; kick force; kick speed; squat jump