Effects of elastic band orthosis (aider) on balance and gait in chronic stroke patients

• Published in: Physical therapy rehabilitation science Vol. 2; no. 2; pp. 81 - 86
• Main Authors: Daher, Noha, Lee, Seungjun, Yang, You Jin
• Format: Journal Article
• Language: Korean
• Published: 물리치료재활과학회 31.12.2013; Korean Academy of Physical Therapy Rehabilitation Science
• Subjects: Stroke; Ankle-foot orthosis; Gait; Balance
• ISSN: 2287-7576; 2287-7584

Objective: The objective of this study was to investigate the feasibility and effects of balance training using a newly developed elastic band orthosis (aider) for improvement of mobility and balance in chronic stroke patients. Design: Cross-sectional study. Methods: Ten patients with chronic hemiplegia participated in this study. There were six males and four females; two patients had right hemiplegia and eight had left hemiplegia. This study investigated the effect of the elastic band orthosis on balance and gait ability compared with bare foot condition. Gait parameters were measured using the opto-gait system for analysis of the spatial and temporal parameters of walking in stroke patients. In addition, balance ability in stroke patients was evaluated using the Timed Up and Go (TUG) and Berg Balance Scale (BBS). Results: This study investigated the effect of the elastic band orthosis on balance compared with bare foot condition. The TUG and BBS showed significant improvement with use of the elastic band orthosis (p<0.05). Use of the Elastic band orthosis resulted in significantly improved velocity, cadence, less-affected step length, less-affected stride length, and less-affected single limb support in stroke patients (p<0.05). Conclusions: We demonstrated a significant improvement in dynamic balance and gait ability in chronic stroke patients using the elastic band orthosis. This orthosis may aid in prevention of spastic foot drop, leading to improvement of walking ability.