Effects of back extensor and hip abductor fatigue on dynamic postural stability in patients with nonspecific chronic low back pain: A case-control study

Tajali Shirin; Roozbehfar Narges; Mehravar MohammadGoharpey ShahinGayem Khadije

首页> 外文期刊>Physiotherapy theory and practice >Effects of back extensor and hip abductor fatigue on dynamic postural stability in patients with nonspecific chronic low back pain: A case-control study

【24h】

Effects of back extensor and hip abductor fatigue on dynamic postural stability in patients with nonspecific chronic low back pain: A case-control study

机译：Effects of back extensor and hip abductor fatigue on dynamic postural stability in patients with nonspecific chronic low back pain: A case-control study

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Introduction Patients with nonspecific chronic low back pain (NSCLBP) complain of pain and fatigue during functional activities. Poor back muscle endurance has been associated with recurrent pain and long-term disability. However, the relationship between proximal muscle fatigue and postural stability is not well understood. Purpose To investigate the effects of lumbar extensor and hip abductor fatigue on postural stability in NSCLBPs. Methods To induce isolated fatigue, participants (24 LBPs, 24 controls) were asked to perform multiple back extension and hip abduction in the separate sessions until the muscle force reached 60% of pre-fatigued force. The overall (OSI), anteroposterior (APSI), and mediolateral (MLSI) stability indices were measured during single-leg stance using the Biodex dynamic platform. Results The results revealed higher postural instability (APSI and OSI) following fatiguing lumbar extensor and hip abductor muscles (greater effect size for APSI than OSI) in LBPs than controls. Furthermore, significant and inverse relationships were found between the level of physical activity, pain, and post-fatigue postural instability (OSI) in NSCLBPs. Conclusion Fatigue of proximal muscles could differentiate postural stability primarily in the sagittal plane between NSCLBPs and controls. Therefore, reducing the fatigability of these muscles by endurance training in addition to balance training may improve physical activity.

著录项

来源
《Physiotherapy theory and practice》 |2022年第12期|1987-1995|共9页
作者
Tajali Shirin; Roozbehfar Narges; Mehravar MohammadGoharpey ShahinGayem Khadije;
展开▼
作者单位

Ahvaz Jundishapur University of Medical Sciences (AJUMS),Ahvaz Jundishapur Univ Med Sci;

Musculoskeletal Rehabil Res Ctr,Ahvaz Jundishapur Univ Med Sci;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类治疗学;
关键词
Low back pain; postural stability; muscle fatigue; lumbar extensor; hip abductor;

Effects of back extensor and hip abductor fatigue on dynamic postural stability in patients with nonspecific chronic low back pain: A case-control study

摘要

著录项

相关主题

期刊订阅