Relationships of Balance, Gait Performance, and Functional Outcome in Chronic Stroke Patients: A Comparison of Left and Right Lesions

• Published in: BioMed research international Vol. 2015; no. 2015; pp. 1 - 8
• Main Authors: Alfieri, Fábio Marcon, Brito, Christina Moran, Lopes, José Augusto Fernandes, Lopes, Priscila Garcia, Battistella, Linamara Rizzo
• Format: Journal Article
• Language: English
• Published: Cairo, Egypt Hindawi Publishing Corporation 01.01.2015; John Wiley & Sons, Inc; Hindawi Limited
• Subjects: Aged; Balance; Brazil; Care and treatment; Cross-Sectional Studies; Equilibrium (Physiology); Female; Gait; Gait - physiology; Health aspects; Humans; Locomotion - physiology; Male; Medicine; Middle Aged; Muscle strength; Patient outcomes; Patients; Postural Balance - physiology; Posture; Rehabilitation; Spasticity; Stroke; Stroke - epidemiology; Stroke - physiopathology; Stroke patients; Brazil
• ISSN: 2314-6133; 2314-6141
• DOI: 10.1155/2015/716042

Introduction. This study compared the balance by center of pressure (COP) and its relationship with gait parameters and functional independence in left (LH) and right (RH) chronic stroke patients. Methods. In this cross-sectional study, twenty-one hemiparetic stroke patients were assessed for Functional Independence Measure (FIM), balance with a force platform, and gait in the Motion Analysis Laboratory. Results. The amplitudes of the COP in the anteroposterior and mediolateral directions were similar in both groups. The anteroposterior direction was greater than the mediolateral direction. Only the temporal parameters showed any statistically significant differences. The LH showed a significant correlation between stride length, step length, and gait velocity with COP velocity sway for the healthy and paretic lower limbs. In both groups, the area of COP was significantly correlated with stride length. Motor FIM was significantly correlated with the COP in the LH group. Conclusion. There was no difference in the performance of balance, gait, and functional independence between groups. The correlation of the COP sway area with stride length in both groups can serve as a guideline in the rehabilitation of these patients where training the static balance may reflect the improvement of the stride length.