摘要
目的研究足底压力式步态分析技术在痉挛型脑瘫儿童步态分析中的应用。方法本研究共选取痉挛型脑瘫儿童20例(脑瘫组),同时选取84例健康儿童归为对照组。采用足底压力式步态分析系统对各组对象进行足底压力步态分析。采用两独立样本的t检验对2组对象步频、步态周期时间、步态周期各时相及其所占步态周期时间的比率进行统计学比较。结果脑瘫组患儿与对照组在步频、步态周期时间、步态周期各时相及其所占步态周期时间的比率等方面均存在统计学差异(P＜0．05),如脑瘫组患儿步态周期时间为(1．75±1．33)s,较对照组[(0．94±0．09)s]明显延长；脑瘫组步频为(100．75±48．84)次/min,较对照组[(129．13±13．77)次/min]显著下降；与对照组比较,脑瘫组患儿单侧支撑期、单足摆动期比率下降,双足支撑期比率升高。结论足底压力式步态分析技术能有效检测痉挛型脑瘫儿童的步态情况,具有使用方便、能获取连续性数据、准确客观等优点,值得临床推广、应用。
Objective To study the gait of children with spastic cerebral palsy （SCP） using plantar pressure measurement （PPM）. Methods Twenty SCP children and 84 healthy children were recruited, and PPM was used to compare their gait cycle time, cadence, and standardized gait cycle parameters. Results Compared with the control group, gait cycle times in the SCP group were obviously prolonged, and their cadence was significantly slower. The side support phase and swing time in the SCP group were shorter, while the double support phase was longer than that of children in the control group. Conclusion PPM can be used to assess the gait of SCP children efficiently.
出处
《中华物理医学与康复杂志》
CAS
CSCD
北大核心
2006年第12期818-821,共4页
Chinese Journal of Physical Medicine and Rehabilitation
基金
深圳市医疗卫生系统2005年科技计划非资助项目(No.120)
关键词
脑瘫
学龄前儿童
步态分析
运动力学
足底压力
Cerebral palsy
Children, pre-school age
Gait analysis
Kinetics
Plantar pressure
