Asymmetries in Two-Dimensional Trunk and Knee Kinematics During a Single-Leg Drop Landing Post Anterior Cruciate Ligament Reconstruction

Q4 Medicine
Mark Vorensky, Daniel Peredo, W. Colón, Smita Rao, R. Kakar
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引用次数: 0

Abstract

The purpose of this study was to compare interlimb asymmetries in trunk and knee kinematics during a single-leg drop landing between athletes 9 months post anterior cruciate ligament reconstruction (post-ACLR) and healthy athletes using two-dimensional analysis. Thirty-three recreational athletes (12 post-ACLR and 21 healthy) participated in the study. Participants post-ACLR showed significantly higher limb symmetry indices in peak trunk flexion (144.0%, SE drop landing kinematics: 22.7%) when compared to healthy participants (100.6%, SE: 10.5%; z = 2.17, p = .03) and lower limb symmetry indices in peak knee flexion (85.3%, SE: 3.6%) when compared to healthy participants (98.0%, SE: 3.3%; z = −2.43, p = .01). Two-dimensional analyses of a single-leg drop landing is a clinically applicable tool that can identify interlimb asymmetries in peak trunk flexion and peak knee flexion kinematics in athletes greater than 9 months post-ACLR when compared to healthy athletes.
前交叉韧带重建后单腿跌落着地时二维躯干和膝关节运动学的不对称性
本研究的目的是通过二维分析比较前交叉韧带重建(aclr)后9个月的运动员和健康运动员在单腿落地时躯干和膝关节运动学的肢间不对称。33名休闲运动员(12名aclr后运动员,21名健康运动员)参加了这项研究。aclr后受试者在躯干屈曲峰值(144.0%,SE: 22.7%)的肢体对称指数显著高于健康受试者(100.6%,SE: 10.5%;z = 2.17, p = 0.03)和膝关节屈曲峰值时的下肢对称指数(85.3%,SE: 3.6%)与健康参与者(98.0%,SE: 3.3%;Z =−2.43,p = 0.01)。单腿落地的二维分析是一种临床应用的工具,可以识别aclr后超过9个月的运动员与健康运动员相比,躯干屈曲峰值和膝关节屈曲峰值运动学的肢间不对称。
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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CiteScore
0.50
自引率
0.00%
发文量
53
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