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Kinematic and Temporospatial Changes in Children with Cerebral Palsy during the Initial Stages of Gait Development
Developmental Neurorehabilitation ( IF 1.1 ) Pub Date : 2021-04-19 , DOI: 10.1080/17518423.2021.1914763
Rigas Dimakopoulos 1, 2 , George Syrogiannopoulos 1 , Ioanna Grivea 1 , Zoe Dailiana 3 , Sotirios Youroukos 4 , Arietta Spinou 5
Affiliation  

ABSTRACT

Purpose

To identify changes in the gait kinematics and temporospatial parameters of children with bilateral Cerebral Palsy (CP) at 8 months after the onset of independent walking and identify differences to Typical Development (TD) children at the onset of independent walking and at 8 months follow up.

Method

Sixteen children with bilateral CP, GMFCS levels I and II, and 15 TD children were recruited. Gait kinematics and temporospatial parameters were recorded using a 3-D gait analysis system; the sagittal plane of the lower limb joints was analyzed. Baseline measurements were recorded at the individual’s onset of independent walking and follow up was after 8 months.

Results

Compared to baseline, children with bilateral CP demonstrated increased (mean difference ± SE) plantar flexion (11.79 ± 2.96), single support (0.04 ± 0.01), step length (0.2 ± 0.05) and stride length (0.4 ± 0.09), at follow up; all p < .05. Compared to TD children, they also had lower gait speed (0.16 ± 0.05), higher single support (0.02 ± 0.01) and lower maximum knee extension (9.14 ± 4.49) during the swing phase, at baseline and follow up (0.1 ± 0.04, 0.05 ± 0.01, 23.04 ± 4.17, respectively); all p < .05.

Conclusion

There are changes in the sagittal plane kinematics and temporospatial parameters of the gait during the first 8 months of independent walking. These indicate gait maturation changes and highlight the impact of walking experience on the gait characteristics of children with bilateral CP.



中文翻译:

脑瘫患儿步态发展初期的运动学和时空变化

摘要

目的

识别双侧脑瘫 (CP) 儿童在独立行走后 8 个月时步态运动学和时空参数的变化,并确定独立行走开始时和 8 个月随访时与典型发育 (TD) 儿童的差异.

方法

招募了 16 名双侧 CP、GMFCS I 和 II 级儿童和 15 名 TD 儿童。使用 3-D 步态分析系统记录步态运动学和时空参数;分析下肢关节的矢状面。在个体开始独立行走时记录基线测量值,并在 8 个月后进行随访。

结果

与基线相比,双侧 CP 患儿的跖屈 (11.79 ± 2.96)、单支撑 (0.04 ± 0.01)、步长 (0.2 ± 0.05) 和步幅 (0.4 ± 0.09) 增加(平均差 ± SE)向上; 所有p < .05。与 TD 儿童相比,他们在摆动阶段、基线和随访中的步态速度(0.16 ± 0.05)、单支撑更高(0.02 ± 0.01)和最大膝关节伸展(9.14 ± 4.49)更低(0.1 ± 0.04,分别为 0.05 ± 0.01、23.04 ± 4.17);所有p < .05。

结论

在独立行走的前 8 个月中,步态的矢状面运动学和时空参数发生了变化。这些表明步态成熟的变化,并突出了步行经验对双侧 CP 儿童步态特征的影响。

更新日期:2021-04-19
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