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A Study on Change in Gait Parameters Related to the Cop and Velocity Resulting from the Use of Ankle Foot Orthosis in Spastic Diplegia

경직성 양하지마비아의 발목 보조기 착용에 따른 체 중심및 보행속도에 의한 보행인자 변화연구

  • Park, Mi-Sook (Department of Physical Therapy, Graduate School, Nambu University) ;
  • Kim, Yong-Seong (Department of Physical Therapy, Nambu University) ;
  • Hwang, Tae-Yeon (Department of Physical Therapy, Chunnam Techno University) ;
  • Kim, Yong-Nam (Department of Physical Therapy, Nambu University)
  • 박미숙 (남부대학교 대학원 물리치료학과) ;
  • 김용성 (남부대학교 물리치료학과) ;
  • 황태연 (전남과학대학교 물리치료과) ;
  • 김용남 (남부대학교 물리치료학과)
  • Received : 2012.05.23
  • Accepted : 2012.05.31
  • Published : 2012.06.30

Abstract

Purpose : The objectives of this study were to examine changes in gait parameters related to the COP and gait velocity resulting from the use of ankle foot orthosis, and to provide information for the prescription of ankle foot orthosis and gait rehabilitation training. Methods : We sampled a control group of 14 normal children of the same age as the spastic diplegia (spastic diplegia used ankle foot orthosis) and measured their COP at barefoot gait and their gait parameters at three gait velocities. Change in the COP according to the use of ankle foot orthosis measured one-way ANOVA and Gait parameters according to gait velocity used repeated measures ANOVA. Results : As a result of analyzing change in the COP it became close to that of normal children, and changes in gait parameters such as step width, stride length and stride time also became close to those of normal children. Conclusion : In conclusion, when spastic diplegia used ankle foot orthosis, their balancing ability was improved as a result of decreased change in the COP, and their changes in gait parameters also became close to those of the control group. These results show that the use of ankle foot orthosis improves spastic diplegia gait functions.

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