作者
Wei-Li Hsu, Carl PC Chen, Mohammad Nikkhoo, Cheng-Feng Lin, Congo Tak-Shing Ching, Chi-Chien Niu, Chih-Hsiu Cheng
发表日期
2020/4/1
期刊
The spine journal
卷号
20
期号
4
页码范围
530-537
出版商
Elsevier
简介
BACKGROUND CONTEXT
Multisensory afferent inputs to the cervical spine affect the generation of neck muscle control. Chronic neck pain (CNP) and muscle fatigue are factors that disturb somatosensory function. Whether they affect postural control under self-initiated perturbation in daily activities is still unclear.
PURPOSE
To investigate the effect of CNP and neck flexor muscle fatigue on muscle control strategy and postural control in young patients performing voluntary shoulder flexion movements.
STUDY DESIGN
Cross-sectional case-control study.
PATIENT SAMPLE
Twenty-five patients with CNP and 25 age-matched asymptomatic controls.
OUTCOME MEASURES
The postural sway, muscle onset time, and activation level of the erector spinae, rectus abdominal, semispinalis capitis (SSC), and sternocleidomastoid (SCM) muscles were recorded and analyzed using two-way ANOVA to evaluate the interaction of …
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WL Hsu, CPC Chen, M Nikkhoo, CF Lin, CTS Ching… - The spine journal, 2020