Avaliação da função motora em hemiplégicos pós-acidente vascular encefálico

Abstract

ABSTRACT This study aims to compare the performance of the sit-to-stand test and walking speed in individuals with chronic hemiplegia post-stroke and a control group (CG). Moreover, we will investigate whether lower limb resistance, measured based on the sit-to-stand test, is related to walking speed in individuals with chronic hemiplegia and a CG. Finally, we will verify if there are intra-group differences for the tests by dividing the hemiplegia group (HG) according to motor and sensorimotor function assessment classification. A cross-sectional design was used among a group with chronic hemiplegia (n=28) and a healthy CG (n=22). The HG was classified by the Fugl-Meyer scale, and both groups were evaluated using the 1-minute sit-to-stand test. The walking speed was calculated using a 3D kinematics system. Lower limb resistance among HG differed significantly from the CG, as well as walking speed. We found a strong correlation between the tests (ρ=0.773; p<0.001). No differences were found for the sit-to-stand tests and walking speed when dividing the HG into individuals with greater or lesser motor and sensory impairment, using the Fugl-Meyer scale. Therefore, individuals with hemiplegia, regardless of having a more pronounced classification of motor and sensory impairment on the Fugl-Meyer scale, showed lower limb resistance and lower walking speed compared with individuals without hemiplegia post-stroke.