Exploring the impact of simulated labral states on shoulder muscle activation during isometric and functional tasks.

IF 1.7 4区 医学 Q3 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS
Fergus T H Lam, Clark R Dickerson
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引用次数: 0

Abstract

Glenohumeral joint stability requires contributions from shoulder muscular action and the glenoid labrum. This study investigated potential compensatory muscle strategies accompanying labral compromises by utilizing a customized mathematical biomechanical shoulder model. To illustrate potential shoulder muscular responses, various isometric and functional movement tasks were simulated under various labral statuses including aged, pathological, and surgically altered. Results emphasized the anisotropic compromises due to influences of aging and damage, along with the effectiveness of different surgical techniques to restore stability. These insights provide evidence to promote secondary injury prevention and refine labral management considerations relative to fundamental mechanistic bases for functional capacity.

探索在等长和功能性任务中模拟唇形状态对肩部肌肉激活的影响。
肩关节的稳定需要肩部肌肉和盂唇的作用。本研究通过使用定制的数学生物力学肩部模型来研究伴随唇部损伤的潜在代偿肌肉策略。为了说明潜在的肩部肌肉反应,在不同的唇部状态下,包括年龄、病理和手术改变,模拟了各种等长和功能性运动任务。结果强调了由于老化和损伤的影响而引起的各向异性妥协,以及不同手术技术恢复稳定性的有效性。这些见解为促进继发性损伤预防和完善与功能能力的基本机制基础相关的劳动管理考虑提供了证据。
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来源期刊
CiteScore
4.10
自引率
6.20%
发文量
179
审稿时长
4-8 weeks
期刊介绍: The primary aims of Computer Methods in Biomechanics and Biomedical Engineering are to provide a means of communicating the advances being made in the areas of biomechanics and biomedical engineering and to stimulate interest in the continually emerging computer based technologies which are being applied in these multidisciplinary subjects. Computer Methods in Biomechanics and Biomedical Engineering will also provide a focus for the importance of integrating the disciplines of engineering with medical technology and clinical expertise. Such integration will have a major impact on health care in the future.
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