摘要
目的:通过对不同年龄正常人进行睁眼和闭眼状态下静态平衡能力的评估,探索偏瘫患者加强视觉系统训练促进平衡功能恢复的潜在可能性。方法:健康青年[(24.91±5.08)岁]和中年[(49.18±4.19)岁]各22例,在Pro-Kine Line 254P(PK 254P)平衡反馈训练仪上测试睁眼和闭眼状态下的静态平衡,相关参数进行统计分析。结果:在睁眼状态下,两组间仅前后平均速度差异显著,中年组低于青年组(3.09±1.06mm/s vs 4.41±2.28mm/s,P<0.05),其他参数组间无显著差异(P>0.05);在闭眼状态下,组间各项参数均无显著性差异(P>0.05)。不同年龄组组内比较,睁眼和闭眼状态下,除青年组左右标准差无显著差异外(2.36±1.00 vs 3.91±2.24,P>0.05),其他各项参数在睁眼和闭眼状态下均差异显著(P<0.05)。结论:视觉在平衡中起重要作用。正常人群中有一部分人的平衡较大程度依赖视觉调整。较大程度依赖视觉调整达到平衡的人有可能在平衡功能受损后较快地恢复平衡功能,而对于较少依赖视觉调整达到平衡的人,强化视觉训练有可能更快地促进其平衡功能的恢复。
Objective： To assess different age adults＇ balance ability in state of open eyes and close eyes, in order to re- search the possibility of improving balance function recover in hemiplegic patients with strengthen vision sys- tem training. Method： Both young-aged group [（24.91±5.08） years] and middle-aged group [（49.18±4.19） years] had 22 sub- jects. The balance indexed in states of open eyes and close eyes were assessed with Pro-Kine Line balance feedback training equipment, and the related indexes were analyzed. Result： In open eyes state, only forward and afterward average velocity of middle-aged group was significantly lower than young-aged group （3.09±1.06 mm/s vs 4.41±2.28 mm/s, P〈0.05）. In closed eyes state, there was no significant difference of indexes between two groups （P〉0.05）. Compare to open eyes state, in young-aged group in close eyes state all indexes increased significantly（P〈0.05） except the index of left and right standard deviation （2.36-4-1.00 vs 3.914-2.24, P〉0.05）. Compare to open eyes state, in middle-aged group in close eyes state all indexes increased significantly（P〈0.05） compare to open eyes state. Conclusion： Vision provide important effect on control balance. A part of normal population could control their balance relying much on vision system. A person who rely much on vision system to control their bal- ance may recover his balance function soon after balance function impaired. Strengthening vision system feed back training may help people relying less on vision system to recover their balance function soon.
出处
《中国康复医学杂志》
CAS
CSCD
北大核心
2014年第4期320-323,共4页
Chinese Journal of Rehabilitation Medicine
基金
南京市医学科技发展资金(QRX11248)
关键词
平衡
恢复
视觉
balance
recover
vision
