《中国康复理论与实践》 ›› 2021, Vol. 27 ›› Issue (4): 450-455.doi: 10.3969/j.issn.1006-9771.2021.04.010

• 临床研究 • 上一篇    下一篇

基于肌张力描记技术测量的慢性非特异性腰痛竖脊肌收缩特性分析

李绪1,许子琢2,鲁俊3,保沁彤1,刘欣荣1,赵若欣1,许光旭3,4()   

  1. 1.南京医科大学,江苏 南京市 210029
    2.School of Kinesiology and Health Study of Queen University,Canada,K7L 3N6
    3.南京医科大学第一附属医院老年康复医学科,江苏 南京市 210029
    4.南京医科大学附属江苏盛泽医院康复医学科,江苏 苏州市 215228
  • 收稿日期:2020-11-16 修回日期:2021-01-15 出版日期:2021-04-25 发布日期:2021-04-20
  • 通讯作者: 许光旭 E-mail:xuguangxu1@126.com
  • 作者简介:李绪(1995-),女,汉族,江苏徐州市人,硕士研究生,医师,主要研究方向:运动康复和神经康复|许光旭(1966-),男,汉族,博士,主任医师,主要研究方向:脊髓损伤康复临床与治疗、运动创伤的诊断与临床康复治疗、中枢神经损伤运动控制分析与康复干预等研究。
  • 基金资助:
    苏州市临床医学专家团队引进项目(SZYJTD201725)

Contractile Properties of Erector Spinae in Patients with Chronic Nonspecific Low Back Pain: Based on Tensiomyography

Xu LI1,Zi-zhuo XU2,Jun LU3,Qin-tong BAO1,Xin-rong LIU1,Ruo-xin ZHAO1,Guang-xu XU3,4()   

  1. 1.Nanjing Medical University, Nanjing, Jiangsu 210029, China
    2.School of Kinesiology and Health Study of Queen University, Canada, K7L 3N6
    3.Department of Geriatric Rehabilitation Medicine, The First Affiliated Hospital of Nangjing Medical University, Nanjing, Jiangsu 210029, China
    4.Department of Rehabilitation Medicine, Jiangsu Shengze Hospital Aaffiliated to Nanjing Medical University, Suzhou, Jiangsu 215228, China
  • Received:2020-11-16 Revised:2021-01-15 Published:2021-04-25 Online:2021-04-20
  • Contact: Guang-xu XU E-mail:xuguangxu1@126.com
  • Supported by:
    Introduced Project of Suzhou Clinical Medical Expert Team(SZYJTD201725)

摘要: 目的

分析慢性非特异性腰痛(CNLBP)患者竖脊肌的收缩特性,探讨其与疼痛和功能障碍的相关性。

方法

2020年1月至6月,采用肌张力描记技术对24例老年康复科门诊和病房CNLBP患者(CNLBP组)以及26例无症状志愿者(对照组)进行竖脊肌收缩特性测量,包括径向最大位移(Dm)、收缩时间(Tc)、延迟时间(Td)、持续时间(Ts)、放松时间(Tr)和双侧对称性(LS),根据相应测量指标计算收缩速度(VC)。CNLBP患者的肌张力描记技术参数与患者的疼痛视觉模拟评分(VAS)和功能障碍指数(ODI)进行相关性分析。

结果

与对照组右侧比较,CNLBP组疼痛侧和非疼痛侧竖脊肌Td、Ts、Tc、Tr和LS无显著性差异(P > 0.05), Dm和VC均降低(t > 2.058, P < 0.01),且Dm、VC与VAS、ODI均无显著性相关(P > 0.05)。

结论

CNLBP患者双侧竖脊肌的僵硬程度和疲劳程度高于无症状人群,但与患者的疼痛与功能障碍程度不相关。肌张力描记技术可为CNLBP患者的精准诊疗提供依据。

关键词: 慢性非特异性腰痛, 肌张力描记技术, 竖脊肌, 收缩特性

Abstract: Objective

To analyze the contractile properties of the lumbar erector spinae in patients with chronic nonspecific low back pain (CNLBP), and to explore their correlation with pain and dysfunction.

Methods

From January to June, 2020, 24 patients with CNLBP in the outpatient and the ward of geriatric rehabilitation medicine department and 26 asymptomatic volunteers were included. Their contractile properties of the lumbar erector spinae were measured with tensiomyography, including maximum radial muscle displacement (Dm), contraction time (Tc), delay time (Td), sustain time (Ts), half-time relaxation (Tr) and lateral symmetry (LS). The contraction velocity (VC) was calculated. Potential associations of tensiomyography parameters to Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI) were assessed using correlation analysis.

Results

No significant differences were found in Td, Ts, Tc, Tr and LS between two groups (P > 0.05). Dm and Vc were significantly lower in both sides of CNLBP group than in the control group (t > 2.058, P < 0.01). Dm or Vc were not correlated with VAS and ODI (P > 0.05).

Conclusion

Erector spinae are stiff and fatiguable in patients with CNLBP, however, they are not associated with pain and dysfunction. Tensiomyography could be used for accurate diagnosis and treatment of CNLBP.

Key words: chronic nonspecific low back pain, tensiomyography, erector spinae, contractile properties

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