中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (2): 228-231.doi: 10.3969/j.issn.2095-4344.2874

• 软骨组织构建 cartilage tissue construction • 上一篇    下一篇

体外冲击波对脑卒中患者桡侧和尺侧腕屈肌肌肉张力、刚度及弹性的即刻影响

鲍赛荣1,张其明1,杨杏萍1,刘春龙2   

  1. 1广东药科大学附属第一医院,广东省广州市   510000;2广州中医药大学针灸康复临床医学院,广东省广州市   510000
  • 收稿日期:2019-12-17 修回日期:2019-12-28 接受日期:2020-03-04 出版日期:2021-01-18 发布日期:2020-11-21
  • 通讯作者: 刘春龙,硕士,副教授,广州中医药大学针灸康复临床医学院,广东省广州市 510000
  • 作者简介:鲍赛荣,女,1988年生,江西省都昌县人,汉族,广州中医药大学在读硕士,主管治疗师,主要从事冲击波在康复临床中应用的研究。
  • 基金资助:
    广州中医药大学“青年英才培养工程”(QNYC20170107);广东药科大学附属第一医院院内课题(201502)

Immediate effects of extracorporeal shock wave on muscle tone, stiffness, and elasticity of wrist flexor in stroke patients

Bao Sairong1, Zhang Qiming1, Yang Xingping1, Liu Chunlong2   

  1. 1The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou 510000, Guangdong Province, China; 2Clinical Medical College of Acupuncture, Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China
  • Received:2019-12-17 Revised:2019-12-28 Accepted:2020-03-04 Online:2021-01-18 Published:2020-11-21
  • Contact: Liu Chunlong, Master, Associate professor, Clinical Medical College of Acupuncture, Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China
  • About author:Bao Sairong, Master candidate, Therapist in charge, the First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou 510000, Guangdong Province, China
  • Supported by:
    Young Talent Training Project of Guangzhou University of Chinese Medicine, No. QNYC20170107; In-Hospital Project of the First Affiliated Hospital of Guangdong Pharmaceutical University, No. 201502

摘要:

文题释义:
体外冲击波:是一种具有光学、声学和力学特性的三维压力脉冲机械波,冲击时,突然释放能量并在极短时限内达到极高峰压力值。近年来,冲击波在缓解脑卒中患者肱二头肌、旋前圆肌、腓肠肌等肌肉痉挛方面的疗效已得到证实。
Myoton-3肌肉测试仪:是通过轻触探头(直径3 mm)垂直放置于所测量的肌肉皮肤上,固定压力约为0.18 N,该设备产生一个简短的(15 ms),低于0.4 N的机械脉冲,轻微冲击所测肌肉,使肌肉产生振动。由加速度感应器记录这些机械振动状况,再通过软件计算,能够提供阻尼振动频率、对数衰减值、动态刚度,这些量化的参数能客观地反映肌肉的功能状态。

背景:研究表明,桡侧腕屈肌和尺侧腕屈肌弹性的大小与手握力的大小相关,其张力和刚度直接影响着拇指侧捏力和掌心抓握的能力。体外冲击波对于缓解脑卒中后肢体痉挛有明确的疗效。
目的:观察体外冲击波对脑卒中患者桡侧腕屈肌和尺侧腕屈肌的肌肉张力、刚度及弹性的即刻影响。
方法:选取20例符合入选标准的脑卒中偏瘫患者,对其桡侧腕屈肌和尺侧腕屈肌进行单次体外冲击波治疗。在治疗前及单次体外冲击波治疗结束后5 min,应用Myonton-3肌肉张力检测仪测得患侧桡侧腕屈肌及尺侧腕屈肌的阻尼振动频率(体现肌肉张力)、对数衰减值(反映肌肉弹性)、动态刚度(体现肌肉刚度),同时结合改良Tardieu量表(MTS)评估腕屈肌肌张力。研究方案的实施符合广东药科大学附属第一医院的相关伦理要求,参与试验的患病个体及其家属对试验过程完全知情同意。
结果与结论:①干预后,20例患者桡侧腕屈肌及尺侧腕屈肌的阻尼振动频率、对数衰减值、动态刚度、肌肉反应的质量均较治疗前下降(P < 0.01);②患侧腕关节被动背伸角度、最快速度下的腕背伸卡住角度均较治疗前增加(P < 0.01);③结果说明,单次体外冲击波能有效降低脑卒中患者桡侧腕屈肌和尺侧腕屈肌的肌张力及刚度,改善其弹性,并可增大腕背伸被动活动范围。
https//orcid.org/0000-0002-1323-6157(鲍赛荣)

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

关键词: 体外冲击波, 脑卒中,  肌张力,  刚度,  弹性

Abstract:

BACKGROUND: Studies have shown that the elasticity of the radial wrist flexor and ulnar wrist flexor muscles is related to the power of gripping, and the tension and stiffness directly affect the pinching force on the thumb side and the palm gripping ability. Extracorporeal shock waves have a definite effect on alleviating post-stroke limb spasm.

OBJECTIVE: To observe the immediate effect of extracorporeal shock wave therapy on muscle tone, stiffness, and elasticity of flexor carpi radialis and flexor carpi ulnaris in stroke patients.
METHODS: Twenty stroke patients with hemiplegia who met the inclusion criteria were given a single session of extracorporeal shock wave therapy on flexor carpi radialis and flexor carpi ulnaris. The oscillation frequency, logarithmic decrement, dynamic stiffness of flexor carpi radialis and flexor carpi ulnaris were detected using a muscle tone measurement device Myoton-3 before treatment and 5 minutes after treatment. At the same time, the Modified Tardieu Scale was used to evaluate spasticity of wrist flexor before and after treatment. The study protocol was implemented in accordance with the relevant ethical requirements of the First Affiliated Hospital of Guangdong Pharmaceutical University, and the enrolled patients and their families were fully informed of the whole trial.
RESULTS AND CONCLUSION: After treatment, the oscillation frequency, logarithmic decrement, dynamic stiffness, and quality of muscle response of flexor carpi radialis and flexor carpi ulnaris were significantly reduced in all the patients (P < 0.01). The maximum passive range of motion of wrist extension and angle of catch following a fast velocity stretch wrist flexor were significantly higher than those before (P < 0.01). In conclusion, a single session of extracorporeal shock wave therapy can effectively reduce muscle tone and stiffness, and improve elasticity of flexor carpi radialis and flexor carpi ulnaris in stroke patients. And it can also improve the maximum passive range of motion of wrist extension. 

Key words: extracorporeal shock wave,  stroke,  muscle tone,  stiffness,  elasticity

中图分类号: