Efficacy of a Novel Exoskeletal Robot for Locomotor Rehabilitation in Stroke Patients: A Multi-center, Non-inferiority, Randomized Controlled Trial

作者：Yongqiang Li, Tao Fan, Qi Qi, Jun Wang, Huaide Qiu, Lingye Zhang, Xixi Wu, Jing Ye, Gong Chen, Jianjun Long, Yulong Wang, Guozhi Huang, Jianan Li · 发表于：Frontiers in Aging Neuroscience · 年份：2021 · DOI：10.3389/fnagi.2021.706569 · 被引用次数：30 · 研究领域：Stroke Rehabilitation and Recovery、Prosthetics and Rehabilitation Robotics、Acute Ischemic Stroke Management

Objective : To investigate the efficacy and safety of a novel lower-limb exoskeletal robot, BEAR-H1 (Shenzhen Milebot Robot Technology), in the locomotor function of subacute stroke patients. Methods : The present study was approved by the ethical committee of the First Affiliated Hospital of Nanjing Medical University (No. 2019-MD-43), and registration was recorded on the Chinese Clinical Trial Registry with a unique identifier: ChiCTR2100044475. A total of 130 patients within 6 months of stroke were randomly divided into two groups: the robot group and the control group. The control group received routine training for walking, while in the robot group, BEAR-H1 lower-limb exoskeletal robot was used for locomotor training. Both groups received two sessions daily, 5 days a week for 4 weeks consecutively. Each session lasted 30 min. Before treatment, after treatment for 2 weeks, and 4 weeks, the patients were assessed based on the 6-minute walking test (6MWT), functional ambulation scale (FAC), Fugl-Meyer assessment lower-limb subscale (FMA-LE), and Vicon gait analysis. Results : After a 4-week intervention, the results of 6MWT, FMA-LE, FAC, cadence, and gait cycle in the two groups significantly improved ( P < 0.05), but there was no significant difference between the two groups ( P > 0.05). The ratio of stance phase to that of swing phase, swing phase symmetry ratio (SPSR), and step length symmetry ratio (SLSR) was not significantly improved after 4 weeks of tra...