Sex differences in lower extremity musculoskeletal and neuromuscular characteristics in intercollegiate soccer athletes

IF 2.8 2区 医学 Q1 SPORT SCIENCES
M. Faherty, M. Varnell, J. Csonka, K. Salesi, S. Gómez, T. Sell
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引用次数: 5

Abstract

ABSTRACT Purpose: Establishing sex-specific musculoskeletal characteristics promotes specific and effective injury prevention. The purpose was to identify sex differences in musculoskeletal characteristics in soccer athletes.Methods: 80 collegiate male and female soccer athletes participated. Flexibility included: weight-bearing ankle dorsiflexion mobility (DFM), active ankle dorsiflexion (ADF), active knee extension (AKE), and passive hip flexion (PHF). Strength tests included: ankle dorsiflexion/inversion/eversion, knee flexion/extension, hip abduction/adduction/internal/external rotation. LE dynamic postural stability (DPS) was assessed with an accelerometer. DPS was expressed as the Dynamic Postural Stability Index composite (DPSIC) and component scores in the anterior/posterior (APSI), medial/lateral (MLSI), and vertical (VSI) directions. If normally distributed, differences were calculated using a Student’s T-test; if non-normal, a Mann–Whitney U test was utilized.Results: Flexibility tests yielded significant differences for AKE (Dominant:p = 0.008, Non-Dominant:p = 0.040) and PHF (Dominant:p < 0.000,Non-Dominant:p = 0.001). Strength tests yielded significant differences for non-dominant hip internal rotation (p = 0.002). Dynamic postural stability tests yielded significant differences for DPSIC (p = 0.0160) and APSI (p = 0.014).Conclusion: These results implicate that flexibility and DPS may be better linked to sex than strength, suggesting that they may sex-specific musculoskeletal characteristics for the purpose of effective injury prevention.
校际足球运动员下肢肌肉骨骼和神经肌肉特征的性别差异
摘要目的:确定特定性别的肌肉骨骼特征有助于具体有效的损伤预防。目的是确定足球运动员肌肉骨骼特征的性别差异。方法:80名大学生男女足球运动员参加。灵活性包括:负重踝关节背屈活动(DFM)、主动踝关节背屈肌(ADF)、主动膝关节伸展(AKE)和被动髋关节屈曲(PHF)。力量测试包括:踝关节背屈/内翻/外翻、膝关节屈曲/伸展、髋关节外展/内收/内旋/外旋。用加速度计评估LE的动态姿势稳定性(DPS)。DPS表示为动态姿势稳定性指数复合物(DPSIC)和前/后(APSI)、内侧/外侧(MLSI)和垂直(VSI)方向的分量分数。如果正态分布,则使用Student的T检验来计算差异;如果不正常,则使用Mann-Whitney U检验。结果:柔韧性测试的AKE(显性:p=0.008,非显性:p=0.040)和PHF(显性:p<0.000,非显性的:p=0.001)有显著差异。力量测试的非显性髋关节内旋有显著差异(p=0.002)。动态姿势稳定性测试的DPSIC(p=0.0160)和APSI(p=0.01 4)有显著差别。结论:这些结果暗示灵活性和DPS可能比力量更能与性别联系在一起,这表明为了有效预防损伤,它们可能具有特定于性别的肌肉骨骼特征。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
6.70
自引率
11.80%
发文量
69
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