正常人行走中转向的机制研究

来源 :中华医学会第十六次全国物理医学与康复学学术会议 | 被引量 : 0次 | 上传用户:katou1234
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研究报道1/3社区生活的老年人每年摔倒一次.75岁以上的人群中,将近90%的髋关节骨折由摔倒所致,并且18%发生于转向中.转向时摔倒导致髋关节骨折的几率是直线行走的7.9倍.转向在日常生活中随处可见,几乎执行每种任务都需要发生一定程度的转向.跨步转向和旋转转向是两种常见的转向机制,并且在运动学和动力学方面存在显著的差异.理解转向的正常机制有助于发展适当的评估和治疗方法,以提高老年人的移动能力并减少摔倒.
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