Meta-analysis of robot-assisted walking training on lower limb motor function improvement in Parkinson's disease patients

• Robot-assisted walking training significantly improves balance, walking ability, and gait parameters in Parkinson's disease patients. • Interventions lasting 8 weeks or more yield greater improvements in walking endurance and dynamic balance. • The training increases gait speed by an average of 0.04 m/s and stride length by 9.11 cm. • Robot-assisted walking training is a promising rehabilitation approach for lower limb motor dysfunction in Parkinson's disease.