摘要
目的 :探讨人体倾角姿态图仪检测姿势平衡的正常参考值。方法 :应用人体倾角姿态图仪 ,以 4种直立状态下的姿势摇摆平均角速度 (ω)作为评价人体姿势平衡的惟一参数 ,对 16 7例健康者按年龄段分组进行测试。结果 :4种直立状态下的ω显示姿势平稳性与性别无关 ,与年龄有关 ,姿态平稳性在 2 0～ 6 0岁时最佳 ;正常个体重心摇摆的方向性差异较大 ,但没有明显的倾斜方向。结论 :判断是否有异常的姿势平衡 ,应与相应年龄组的正常值作对照。本测试数据可为该检测提供正常参考值 ;特别是球底平台闭眼检查 。
Objective:To gain the normal values of posturography using inclinometer technique in people,to gain the normal values of posturography using inclinometer technique in people.Method:The messages of postural average sway angular velocity (ω) obtained by posturography using inclinometer technique in four various conditions were measured in 167 normal subjects who were grouped by age.Result:The normal ω values show that there is no correlation between postural balance with gender, but postural balance is related with age. The postural stability is at its best at the age of 20 to 60 years. The direction of postural sway has a large inter individual variability, but no significant inclined direction is found.Conclusion:The results of individual tests should be compared with match-aged normative data in order to determine abnormal postural balance function. We measured many subjects and grouped by ages in detail. Therefore, the result can be taken as normative data of the measuring system. The ω value of standing on global ottomed platform with eye closed could distinguish abnormal balance function of vestibo spinal system accurately.
出处
《临床耳鼻咽喉科杂志》
CSCD
北大核心
2003年第10期580-582,共3页
Journal of Clinical Otorhinolaryngology
关键词
姿态图
倾角传感器
姿势平衡
前庭功能
Posturography
Inclined ensor
Postural balance
Vestibular function
