中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (29): 4692-4696.doi: 10.3969/j.issn.2095-4344.2818

• 组织构建与生物力学 tissue construction and biomechanics • 上一篇    下一篇

健康成年人下肢本体感觉与姿势稳定性的关系

陈泽华1,叶翔凌1,陈伟健1,许学猛12   

  1. 1广州中医药大学第五临床医学院,广东省广州市  510405;2广东省第二中医院,广东省广州市  510405

  • 收稿日期:2019-10-31 修回日期:2019-11-08 接受日期:2019-12-05 出版日期:2020-10-18 发布日期:2020-09-15
  • 通讯作者: 许学猛,教授,主任医师,博士生导师,广州中医药大学第五临床医学院,广东省广州市 510405;广东省第二中医院,广东省广州市 510405
  • 作者简介:Xu Xuemeng, Professor, Chief physician, Doctoral supervisor, Fifth Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; Guangdong Second Traditional Chinese Medicine Hospital, Guangzhou 510405, Guangdong Province, China
  • 基金资助:
    广东省名中医传承工作室建设项目(粤中医办函[2017]17号);广东省省级工业与信息化发展专项资金(粤财工[2016]69号);国家中医药管理局重点专科建设项目(粤中医[2012]7号);广东省自然科学基金-博士启动(2014A030310128);广东省中医优势病种突破项目(粤中医函[2015]19号);广东省科技计划项目(20191401)

Relationship between proprioception and postural stability of lower limbs in healthy adults

Chen Zehua1, Ye Xiangling1, Chen Weijian1, Xu Xuemeng1, 2   

  1. 1Fifth Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; 2Guangdong Second Traditional Chinese Medicine Hospital, Guangzhou 510405, Guangdong Province, China

  • Received:2019-10-31 Revised:2019-11-08 Accepted:2019-12-05 Online:2020-10-18 Published:2020-09-15
  • Contact: 陈泽华,男,1989年生,湖南省邵阳市人,广州中医药大学在读博士,主治医师,主要从事骨关节病研究。
  • About author:Chen Zehua, MD candidate, Attending physician, Fifth Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • Supported by:
    Guangdong Province Famous Chinese Medicine Heritage Studio Construction Project, No. [2017]17; Guangdong Provincial Special Fund for Industrial and Information Development, No. [2016]69; Key Specialized Construction Project of the National Administration of Traditional Chinese Medicine, No. [2012]7; Guangdong Natural Science Foundation-Doctor Launched Project, No. 2014A030310128; Breakthrough Projects of Superiority Diseases of Traditional Chinese Medicine in Guangdong Province, No. [2015]19; Guangdong Provincial Science and Technology Plan, No. 20191401

摘要:

文题释义:

本体感觉是指运动器官(肌、腱、关节等)本身在运动或静止时产生的感觉,因位置较深,又称深部感觉,主要包括位置感和运动感、努力感、力量感和沉重感。

足底压力中心:压力中心是人体静态站立或行走过程中足与地接触作用力的位置,压力中心的轨迹可反映人体静止或运动状态下的平衡和姿势稳定性。

背景:本体感觉是影响姿势稳定性的众多因素之一,但双下肢之间本体感觉和稳定性的关系和差异至今仍不明确。

目的:调查健康成年人优势腿和非优势腿之间的静态稳定性和本体感觉,探索本体感受与稳定性之间的相关性。

方法30位健康成年人采用动静态平衡仪测量双下肢单腿静态站立时的姿势摆动,记录压力中心位移长度和位移面积;在同一台机器上测量本体感觉,记录下肢的平均轨迹误差和完成时间。研究经广东省第二中医院伦理委员会审议通过[粤二中医(2019)伦审第50],所有参与者在研究开始前自愿签署知情同意书。

结果与结论①优势腿平均轨迹误差比非优势腿大(P < 0.05);②左右腿之间的本体感觉和稳定性关系密切(P < 0.050.01),左侧压力中心位移长度与右侧平均轨迹误差、右侧压力中心位移长度与左侧平均轨迹误差有显著相关性(P < 0.05);③优势腿单腿站立稳定性与双下肢站立稳定性关系密切(P < 0.05);④结果说明,优势腿比非优势腿本体感觉差,但二者稳定性无差异。下肢的稳定性不仅与同侧的本体感觉有关,还与对侧的本体感觉有关系。提示,在训练和临床康复治疗过程中,希望增强下肢本体感觉和稳定性时,不仅要加强同侧肢体训练,还要重视对侧肢体的训练。

ORCID: 0000-0002-1204-679X(陈泽华)

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: 本体感觉, 稳定性, 压力中心, 下肢

Abstract:

BACKGROUND: Proprioception is one of the many factors affecting posture stability, but the relationship and

differences between proprioception and stability of the lower extremities remain unclear.

OBJECTIVE: To investigate the differences of static stability and proprioception between dominant and non-dominant legs and the correlation between proprioception and stability in healthy adults without the influence of foot posture.

METHODS: Sway length (SL) and sway area (SA) of the center of pressure (COP) were measured in 30 healthy adults with neutral feet standing on both legs and one leg, and the mean trajectory error (ATE) and completion time (CT) of lower limbs were recorded during proprioception evaluation. The study was approved by the Ethics Committee of Guangdong Second Traditional Chinese Medicine Hospital [No. (2019)50], and all participants voluntarily signed informed consent before the initiation of the study.

RESULTS AND CONCLUSION: The ATE of the dominant leg was larger than that of the non-dominant leg (P < 0.05). There were significant correlations between left and right legs in proprioception and stability (P < 0.05 or 0.01). The associations between SL in left legs and ATE in right legs and between SL in right legs and ATE in left legs (P < 0.05) were significantly adjusted for the intrinsic differences of proprioception and stability. There was a significant correlation between SL standing with dominant legs and SL in two legs static standing (P < 0.05). Therefore, the proprioception of the dominant legs was significantly worse than that of the non-dominant legs, but there was no difference in their stability. To conclude, the stability of the lower limbs is not only related to the proprioception at the same side, but also to the proprioception at the opposite side. In the process of training and clinical rehabilitation therapy, if we hope to improve stability and proprioception of the lower limbs, we should not only strengthen training of the ipsilateral limb, but also pay attention to the contralateral proprioception.

Key words: proprioception, stability, center of pressure, lower limbs

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