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Original Article

Children with moderate to severe cerebral palsy may not benefit from stochastic vibration when developing independent sitting

, , , &
Pages 362-370 | Received 19 Oct 2016, Accepted 31 Jan 2017, Published online: 09 Mar 2017
 

ABSTRACT

Purpose: Determine sitting postural control changes for children with cerebral palsy (CP), using a perceptual-motor intervention and the same intervention plus stochastic vibration through the sitting surface. Methods: Two groups of children with moderate or severe CP participated in the 12 week interventions. The primary outcome measure was center of pressure data from which linear and nonlinear variables were extracted and the gross motor function measure (GMFM). Results: There were no significant main effects of intervention or time or an interaction. Both treatment groups increased the Lyapunov exponent values in the medial–lateral direction three months after the start of treatment as well as their GMFM scores in comparison with baseline. Conclusions: The stochastic vibration did not seem to advance the development of sitting postural control in children between the ages of 2 and 6 years. However, perceptual-motor intervention was found beneficial in advancing sitting behavior.

Acknowledgments

The authors would like to thank the children and their families for participating and willingly giving their time and effort for this research.

Funding

The US Department of Education and the National Institute of Disability and Rehabilitation Research (H133G080023) funded this study. In addition, authors AK and NS currently receive support from the National Institutes of Health Centers of Biomedical Research Excellence (1P20GM109090-01).

Additional information

Funding

The US Department of Education and the National Institute of Disability and Rehabilitation Research (H133G080023) funded this study. In addition, authors AK and NS currently receive support from the National Institutes of Health Centers of Biomedical Research Excellence (1P20GM109090-01).

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