Proprioceptive weighting changes in persons with low back pain and elderly persons during upright standing
Proprioceptive weighting changes in persons with low back pain and elderly persons during upright standing
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DOI：
10.1016/j.neulet.2004.05.013
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发表时间：
2004-08-05
影响因子：
2.5
通讯作者：
Verschueren, S
中科院分区：
文献类型：
--
作者：
Brumagne, S;Cordo, P;Verschueren, S
本研究的目的是探讨脊柱疼痛患者和老年人中观察到的姿势不稳定是否是由于本体感觉和姿势控制策略的变化。直立姿势的20名年轻人和20名老年人，有和没有脊柱疼痛，挑战振动踝关节肌肉（即胫骨前肌，小腿三头肌）或椎旁肌。使用测力板记录压力位移中心。与无脊椎疼痛的人相比，脊椎疼痛的人对小腿三头肌振动更敏感，对椎旁振动不敏感。老年人对胫骨前肌振动的敏感性高于年轻健康人。这些结果表明，脊柱疼痛和老化可能会导致改变姿势控制的本体感受敏感性重新集中从躯干到脚踝。(C)2004爱思唯尔爱尔兰有限公司保留所有权利。
The purpose of this study was to examine whether postural instability observed in persons with spinal pain and in elderly persons is due to changes in proprioception and postural control strategy. The upright posture of 20 young and 20 elderly persons, with and without spinal pain, was challenged by vibrating ankle muscles (i.e. tibialis anterior, triceps surae) or paraspinal muscles. Center of pressure displacement was recorded using a force plate. Persons with spinal pain were more sensitive to triceps surae vibration and less sensitive to paraspinal vibration than persons without spinal pain. Elderly persons were more sensitive to tibialis anterior vibration than young healthy persons. These results suggest that spinal pain and aging may lead to changes in postural control by refocusing proprioceptive sensitivity from the trunk to the ankles. (C) 2004 Elsevier Ireland Ltd. All rights reserved.