The characteristics of sit-to-stand transfer in young children with spastic cerebral palsy based on kinematic and kinetic data
The characteristics of sit-to-stand transfer in young children with spastic cerebral palsy based on kinematic and kinetic data
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DOI：
10.1016/s0966-6362(02)00055-3
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发表时间：
2003-02-01
期刊：
影响因子：
2.4
通讯作者：
Cho, SR
中科院分区：
文献类型：
--
作者：
Park, ES;Park, C;Cho, SR
本研究旨在探讨痉挛型脑性瘫痪（CP）儿童与正常儿童坐-立转换的动力学和运动学特征。15名痉挛型双瘫儿童、12名痉挛型偏瘫儿童和21名发育正常儿童参加了这项研究。使用运动分析仪（具有六个红外摄像机的Vicon 370 MA）评估坐到站任务。结果表明，正常儿童的坐立转换具有一致性，有6个转换点。脑瘫患儿从坐到站的运动分析显示，在任务中缓慢，增加骨盆前倾斜，髋关节屈曲。与正常对照组相比，双瘫儿童早期突然膝关节伸展。双瘫和偏瘫CP患肢的主要动力学特征是膝伸肌最大力矩减少和髋、膝关节伸肌发电减少。(C)2002 Elsevier Science B. V.保留所有权利。
The aim of this study is to investigate the kinetic and kinematic characteristics of sit-to-stand transfer in children with spastic cerebral palsy (CP) in comparison with normal children. Fifteen spastic diplegic children, 12 spastic hemiplegic children and 21 normally developed children participated in this study. The sit-to-stand task was evaluated using a Motion analyzer (Vicon 370 MA with six infrared cameras). The consistent pattern of sit-to-stand transfer and six transitional points were identified in normal children. The motion analysis of sit-to-stand in children with CP showed slowness in the task, increased anterior pelvic tilting, and hip flexion during the task. An early abrupt knee extension was noted in diplegic children, as compared with normal controls. Decreased maximal knee extensor moment and decreased extensor power generation of the hip and knee joints were the major kinetic characteristics of the involved limbs of both diplegic and hemiplegic CP. (C) 2002 Elsevier Science B.V. All rights reserved.