Tjernström F, Fransson P-A, Hafström A, Magnusson M
Department of Otorhinolaryngology, University Hospital of Lund, S-221 85, Lund, Sweden.
Gait Posture. 2002 Feb;15(1):75-82. doi: 10.1016/s0966-6362(01)00175-8.
The objective was to investigate postural control adaptation during daily repeated posturography with vibratory calf stimulation. The posturography was performed with eyes open and closed daily for 5 days and after 90 days on 12 healthy subjects. The postural control adaptation could be described as two separate processes, a rapid adaptation during the test progress and a long-term habituation between consecutive test days. The adaptive improvements gained during the 5 days consecutive testing, largely remained 90 days later but seemed restricted to the same test situation. The findings suggest that balance rehabilitation should include a variety of repeated exercises, which are sufficiently long to induce habituation.
目的是研究在每日重复进行的带有振动小腿刺激的姿势描记术中姿势控制的适应性。对12名健康受试者每日睁眼和闭眼进行姿势描记术，持续5天，并在90天后再次进行。姿势控制适应性可描述为两个独立的过程，即测试过程中的快速适应和连续测试日之间的长期习惯化。在连续5天测试中获得的适应性改善在90天后基本保留，但似乎仅限于相同的测试情况。研究结果表明，平衡康复应包括各种重复练习，且练习时间应足够长以诱导习惯化。
