Morita S, Yamamoto H, Furuya K
Department of Rehabilitation Medicine, Tokyo Medical and Dental University, Japan.
Scand J Rehabil Med. 1995 Mar;27(1):37-42.
Ground reaction force during walking was measured and analyzed in 58 patients who had been hemiplegic for more than 6 months. Utilizing the impulse (area between a component curve and the baseline) as an assessment value, several parameters were selected to represent the characteristics of each component curve (vertical, fore-aft and lateral) of the ground reaction force, and correlated with the degree of motor recovery in the patients. As a result, a high correlation was found between these parameters and the degree of motor recovery, indicating that ground reaction force well reflects the degree of motor recovery, which is highly correlated with the gait ability of hemiplegic patients. This evaluation method would also be very helpful for objective and quantitative estimation of the gait of hemiplegic patients.
对58例偏瘫超过6个月的患者在行走过程中的地面反作用力进行了测量和分析。以冲量（分量曲线与基线之间的面积）作为评估值，选取了几个参数来代表地面反作用力各分量曲线（垂直、前后和侧向）的特征，并与患者的运动恢复程度进行相关性分析。结果发现，这些参数与运动恢复程度之间存在高度相关性，表明地面反作用力能很好地反映运动恢复程度，而运动恢复程度与偏瘫患者的步态能力高度相关。这种评估方法对于偏瘫患者步态的客观定量评估也将非常有帮助。
