中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (36): 5785-5790.doi: 10.3969/j.issn.2095-4344.0562

• 肌肉肌腱韧带组织构建 tissue construction of the muscle, tendon and ligament • 上一篇    下一篇

多裂肌核心稳定性训练:超声联合表面肌电监测与无监测的比较

郑耀超1,林彩娜1,柯松坚1,罗海杰2,刘翠翠1,马  超1,伍少玲1   

  1. (1中山大学孙逸仙纪念医院康复医学科,广东省广州市  510120;
    2东莞市第五人民医院,广东省东莞市  523903)
  • 收稿日期:2018-07-11 出版日期:2018-12-28 发布日期:2018-12-28
  • 通讯作者: 伍少玲,博士,主任医师,科室副主任,博士生导师。中山大学孙逸仙纪念医院康复医学科,广东省广州市 510120
  • 作者简介:郑耀超,男,1995年生,广东省揭阳市人,汉族,物理治疗师,中山大学孙逸仙纪念医院康复医学与理疗学在读硕士。
  • 基金资助:

    国家自然科学基金(81771201,81671088);广东省自然科学基金(2016A030311045);广州市科技计划项目(201807010050);逸仙临床研究培育项目

Core stability training targeting multifidus: monitor using ultrasound combined with surface electromyogram versus no monitor

Zheng Yaochao1, Lin Caina1, Ke Songjian1, Luo Haijie2, Liu Cuicui1, Ma Chao1, Wu Shaoling1   

  1.  (1Department of Rehabilitation Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, China; 2the Fifth People’s Hospital of Dongguan, Dongguan 523903, Guangdong Province, China)
  • Received:2018-07-11 Online:2018-12-28 Published:2018-12-28
  • Contact: Wu Shaoling, MD, Chief physician, Doctoral supervisor, Department of Rehabilitation Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, China
  • About author:Zheng Yaochao, Master candidate, Physical therapist, Department of Rehabilitation Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81771201 and 81671088; the Natural Science Foundation of Guangdong Province, No. 2016A030311045; the Science and Technology Program of Guangdong Province, No. 201807010050; the Yat-Sen Clinical Research and Cultivation Project

摘要:

文章快速阅读:

文题释义:
核心肌群状况与腰背痛:核心稳定性训练是通过增强核心肌群力量,促进肌肉募集,进而改善核心肌群稳定性,缓解腰背痛症状、减少复发。针对多裂肌进行核心稳定性训练,可改善多裂肌肌肉功能,有效缓解下背痛。通过超声联合表面肌电监测能更好地让受试者准确掌握动作中靶肌肉正确收缩,减少其他肌肉代偿,从而明显改善健康人的多裂肌厚度和增加肌肉收缩力,训练效果优于无监测训练。
肌电振幅平均值:是表面肌电信号的时域指标,主要反映运动单位募集数量的变化,与肌肉收缩力密切相关。
摘要
背景
:有研究表明核心稳定性训练有利于增强局部核心肌群,但超声联合表面肌电监测多裂肌核心稳定性训练是否更有利于下背痛康复尚待研究。
目的:观察超声联合表面肌电监测多裂肌核心稳定性训练与无监测比较,对健康人训练前、后多裂肌肌肉厚度收缩比和表面肌电信号的影响。
方法:选取50例健康成年人随机分成监测组(26例)和对照组(24例),监测组在超声联合表面肌电监测下进行核心稳定性训练,对照组在无监测下进行相同的核心稳定性训练,对两组训练前和训练4,8周后双侧多裂肌肌肉厚度收缩比和表面肌电信号的变化进行分析比较。
结果与结论:两组受试者入组前多裂肌厚度收缩比和肌电平均振幅比较无显著性意义(P > 0.05);经过8周训练,监测组和对照组双侧多裂肌厚度收缩比、肌电平均振幅均明显增大,与训练前比较差异均有显著性意义(P < 0.05),且监测组增大比对照组更明显(P < 0.05)。结果证实,应用超声联合表面肌电监测核心稳定性训练能明显改善健康人双侧多裂肌厚度收缩比、增大表面肌电平均肌电值,效果优于无监测训练,为下背痛患者进行核心稳定性监测训练提供基础依据。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0003-1646-5964(郑耀超)

关键词: 下背痛, 核心肌群, 监测训练, 核心稳定性训练, 多裂肌, 超声成像, 厚度收缩比, 表面肌电图, 平均肌电值, 肌肉代偿, 组织工程

Abstract:

BACKGROUND: Core stability training has been shown to improve local core muscles. But whether the core stability training monitored by ultrasound imaging combined with surface electromyogram can treat low back pain better remains unclear.
OBJECTIVE: To investigate the influence of multifidus thickness contraction ratio and electromyogram signal characteristics before and after core stability training monitored using ultrasound imaging combined with surface electromyogram, compared with the same training without monitor.
METHODS: Fifty healthy volunteers were randomly allocated into monitor group (n=26) and control group (n=24), and then underwent core stability training monitored using ultrasound imaging combined with surface electromyogram and without monitor, respectively. The multifidus thickness contraction ratio value and surface electromyogram signal value before and after 4 and 8 weeks of training were compared.
RESULTS AND CONCLUSION: Before training, there were no significant differences in the thickness contraction ratio value and average amplitude of electromyogram of multifidus between two groups (P > 0.05). After 8 weeks of training, the thickness contraction ratio value and average amplitude of electromyogram value of multifidus in both groups especially the monitor group were significantly higher than those before training (P < 0.05). In summary, the core stability training using ultrasound imaging combined with surface electromyogram can obviously increase multifidus thickness contraction ratio and average surface electromyogram value in healthy human. Meanwhile, the effect of monitoring training is greater than the same training without monitor, which provides evidence for low back pain patients undergoing core stability training.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words:  Tissue Engineering, Electromyography, Rehabilitation

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