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The effects of aquatic trunk exercise on gait and muscle activity in stroke patients: a randomized controlled pilot study

[Purpose] The purpose of this study was to investigate the relationship between muscle activity and gait function following aquatic trunk exercise in hemiplegic stroke patients. [Subjects and Methods] This study’s participants included thirteen hemiplegic patients (ten males and three females). The...

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Detalles Bibliográficos
Autores principales: Park, Byoung-Sun, Noh, Ji-Woong, Kim, Mee-Young, Lee, Lim-Kyu, Yang, Seung-Min, Lee, Won-Deok, Shin, Yong-Sub, Kim, Ju-Hyun, Lee, Jeong-Uk, Kwak, Taek-Yong, Lee, Tae-Hyun, Kim, Ju-Young, Park, Jaehong, Kim, Junghwan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Society of Physical Therapy Science 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4681943/
https://www.ncbi.nlm.nih.gov/pubmed/26696736
http://dx.doi.org/10.1589/jpts.27.3549
Descripción
Sumario:[Purpose] The purpose of this study was to investigate the relationship between muscle activity and gait function following aquatic trunk exercise in hemiplegic stroke patients. [Subjects and Methods] This study’s participants included thirteen hemiplegic patients (ten males and three females). The aquatic therapy consisted of administering concentrative aquatic therapy for four weeks in a therapeutic pool. Gait parameters were measured using a gait analysis system adjusted to each subject’s comfortable walking speed. Electromyographic signals were measured for the rectus abdominis, external abdominal oblique, transversus abdominis/internal-abdominal oblique, and erector spine of each patients. [Results] The pre- and post-training performances of the transversus abdominis/internal-abdominal oblique were compared statistically. There was no statistical difference between the patients’ pre- and post-training values of maximal voluntary isometric contraction of the rectus abdominis, but the external abdominal oblique values tended to improve. Furthermore, gait factors improved significantly in terms of walking speeds, walking cycles, affected-side stance phases, affected-stride lengths, and stance-phase symmetry indices, respectively. [Conclusion] These results suggest that the trunk exercise during aquatic therapy may in part contribute to clinically relevant improvements in muscle activities and gait parameters.