Investigating the impact of multicomponent training for improving lower limb dysfunction in people with stroke: A scoping review of randomized clinical trials.

Multicomponent training (MCT) is characterized by the combination of at least 3 types of training, and may be a promising intervention strategy for stroke. This study conducted a scoping review of randomized clinical trials (RCTs) to analyze the available evidence of MCT on improving lower limb dysfunction in stroke patients. Systematic searches were conducted in eight electronic databases. A total of 14 eligible RCTs from 8 countries were included. Among the included studies, MCT mainly combines aerobic, resistance, balance, and stretching exercises. The intensity, frequency, and duration of exercise interventions varied significantly across studies. The findings of most studies indicated that MCT significantly improved lower limb functional outcomes in stroke patients, including walking speed, 6-min Walk Test scores, and Berg Balance Scale scores. However, due to limited evidence, further research is needed to draw more definitive conclusions about the benefits of MCT strategy on lower limb dysfunction in stroke patients.