中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (4): 556-561.doi: 10.3969/j.issn.2095-4344.1036

• 骨与关节生物力学 bone and joint biomechanics • 上一篇    下一篇

青年慢性非特异性腰痛患者步态:时空和动力学参数特征

陈晓蓝1,王 琳1,梁孝天1,2,李 玉1,刘海涛1,3,王 博1,何 辉1,刘春雨1,4   

  1. 1北京体育大学,北京市 100084;2浙江警察学院,浙江省杭州市 310051;3河南大学,河南省开封市 475000;4玉林师范学院,广西壮族自治区玉林市 537000
  • 出版日期:2019-02-08 发布日期:2019-02-08
  • 通讯作者: 王琳,博士,博士生导师,教授,北京体育大学,北京市 100084
  • 作者简介:陈晓蓝,女,1990年生,安徽省无为县人,汉族,北京体育大学在读博士,主要从事运动医学方面的研究。
  • 基金资助:

    中央高校基本科研业务费专项资金资助课题(2014SYS004),项目负责人:王琳

Gait characteristics of youth with chronic non-specific low back pain: spatio-temporal and kinetic parameters

Chen Xiaolan1, Wang Lin1, Liang Xiaotian1, 2, Li Yu1, Liu Haitao1, 3, Wang Bo1, He Hui1, Liu Chunyu1, 4   

  1. 1Beijing Sport University, Beijing 100084, China; 2Zhejiang Police College, Hangzhou 310051, Zhejiang Province, China; 3Henan University, Kaifeng 475000, Henan Province, China; 4Yulin Normal University, Yulin 537000, Guangxi Zhuang Autonomous Region, China
  • Online:2019-02-08 Published:2019-02-08
  • Contact: Wang Lin, PhD, Doctoral supervisor, Professor, Beijing Sport University, Beijing 100084, China
  • About author:Chen Xiaolan, Doctoral candidate, Beijing Sport University, Beijing 100084, China
  • Supported by:

    the Basic Research Fund of Central Universities, No. 2014SYS004 (to WL)

摘要:

文章快速阅读:

 

 

文题释义:
慢性非特异性腰痛:被认为是持续3个月以上的症状,但是临床上找不到确切的组织病理结构改变,不能通过客观检查明确病因的腰痛的总称。
步态:即行走时的动作和姿势。由步态特征可反映多种神经系统病变。如偏瘫步态提示一侧中枢性偏瘫、慌张步态提示帕金森病、醉汉步态提示小脑病变、鸭步提示肌病等。
 
摘要
背景:非特异性腰痛严重影响人们的工作生活,步态训练可以有效处理慢性腰痛。研究慢性非特异性腰痛患者步态有助于设计出更有针对性的步态再教育内容。
目的:通过比较健康青年人与青年慢性非特异性腰痛患者步态时空和力学参数,以期发现青年慢性非特异性腰患者步态特征,为慢性非特异性腰痛患者诊断、康复提供参考。
方法:共65例志愿者参与试验,其中健康青年人30例,慢性非特异性腰痛患者35例,用LORAN足底压力2 m平板及配套步态测试系统测试其常速走的步态。
结果与结论:①慢性非特异性腰痛组步长对称指数显著大于健康对照组(P < 0.01);站立相对称指数、单支撑时间对称指数均显著大于健康对照组(P均 < 0.01);②健康对照组两侧步态时空参数差异均无显著性意义(P均 > 0.05);慢性非特异性腰痛组右侧步长、足偏角显著大于左侧(P < 0.01,< 0.05);右侧站立相、单支撑相显著长于左侧,左侧双支撑相长于右侧(P均 < 0.01);③慢性非特异性腰痛组初始双支撑相、单支撑、终末双支撑相垂直地面反作用力对称指数均显著大于健康对照组(分别为P < 0.05,< 0.01,< 0.05);④结果提示,青年慢性非特异性腰痛患者常速走步态比健康青年人更不对称,青年慢性非特异性腰痛患者过多的应用优势侧肢体提供支撑;在对青年慢性非特异性腰痛患者进行步态再教育时,需考虑对患者不对称的肢体支撑模式进行调整。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID: 0000-0001-6541-558X(陈晓蓝)

关键词: 非特异性腰痛, 慢性腰痛, 步态分析, 垂直地面反作用力, 时空和动力学参数, 腰痛患者步态

Abstract:

BACKGROUND: Chronic non-specific low back pain seriously affects people’s working and life. Gait training does help to treat chronic low back pain. Studying the gait of chronic non-specific low back pain patients can help us design more targeted gait re-education content.

OBJECTIVE: To find the gait characteristics of young chronic non-specific low back pain patients by comparing the spatio-temporal parameters and mechanical parameters of gait among between healthy youth and youth with chronic non-specific low back pain, so as to provide a reference for the diagnosis and rehabilitation of chronic non-specific low back pain.
METHODS: Sixty-five volunteers were enrolled, including 30 healthy youth (control group), and 35 youth with chronic non-specific low back pain (trial group). The gait during normal movement was detected using LORAN 2-m footscan plantar pressure plate and gait testing system.
RESULTS AND CONCLUSION: (1) The step length symmetry index, standing phase symmetry index and single-support phase symmetry index in the trial group were significantly higher than those in the control group (all P < 0.01). (2) The spatio-temporal parameters of gait between two sides in the control group showed no significant differences (all P > 0.05). In the trail group, the step length and foot angle deviation of the right side were significantly higher than those of the left side (P < 0.01, P < 0.05). The standing phase and single support time of the right side were significantly longer than those of the left side (all P < 0.01). (3) The vertical ground reaction force symmetry index of initial double-support, single-support, and final double-support in the trial group were all significantly higher than that in the control group (P < 0.05, P < 0.01, P < 0.05). (4) In summary, the youth with chronic non-specific low back pain are more likely to have asymmetrical gait than healthy youth. Youth with chronic non-specific low back pain are preferred to support by dominant limbs. In gait re-education for youth with chronic non-specific low back pain, asymmetrical limb support mode should be adjusted. 

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Low Back Pain, Gait, Tissue Engineering

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