It was indicated that the stability test was useful to observe the results of old aged vertigo patients, formation of compensation, and degeneration of vestibular sense system. 证实重心动摇试验适于观察老年眩晕患者疾病转归、代偿形成过程及前庭系统退变状况。
To keep normal balance, brain needs introduce sensory information from visual system, vestibular system and proprioceptive sense of body, and brain accordingly sends out signal to propotional muscle group which keeps on balance of bearing surface. 为了保持正常的平衡,大脑需要从视觉系统、前庭系统、躯体本体感觉系统传入感觉信息,然后大脑相应地发出信号到相应的肌群,来保持身体在支撑面上的重心平衡。