偏瘫步态髋关节角度研究

Research of Hip Angle in Hemiplegic Gait

目的分析偏瘫患者步态的髋关节角度特征。方法对20例偏瘫患者和年龄、身高、体重匹配的20例正常人进行步态分析,分析其髋关节特征。结果偏瘫患者患侧髋关节首次着地时刻、站立相最大伸展角度、足尖离地时关节角度、迈步相最大屈曲角度、矢状面膝关节角度范围与正常人的差异存在显著性意义。结论研究偏瘫步态髋关节特征可协助进行临床评价及制定针对性步态矫正方案。

Objective To study the hip angle characteristics in hemiplegic gait. Methods Gait analysis was performed in 20 subjects with hemiplegia and 20 healthy subjects and the hip joint angle of all subjects was analyzed. Results The hip joint angle of affected- side lower limb of hemiplegic gait showed significant differences between 20 subjects with hemiplegia and 20 healthy subjects on hip flextion at heel-contact, maximum extension in stand phase, flextion toe-off, maximum flexion in swing phase and total excursion on sagittal plane. Conclusion The research on the characteristics of hemiplegic gait is helpful to make clinical assessment and treatment planning.