Robot-Assisted Gait Training Plan for Patients in Poststroke Recovery Period: A Single Blind Randomized Controlled...

Area of Science:

• Neurorehabilitation
• Robotics in Medicine
• Physical Therapy

Background:

• Stroke frequently causes walking dysfunction, impacting patient recovery.
• Limited evidence exists on short-term gait training effectiveness in resource-limited settings.
• This study investigated a brief robot-assisted gait training program for post-stroke patients.

Purpose of the Study:

• To evaluate the efficacy of a 2-week robot-assisted gait training (RT) program compared to conventional overground gait training (PT).
• To assess improvements in gait parameters, motor function, and mobility in stroke survivors.

Main Methods:

• Eighty-five stroke patients were randomized into RT or PT groups (n=27 each after withdrawals).
• Training involved 14 sessions over 2 weeks using the Gait Training and Evaluation System A3 (RT) or conventional methods (PT).
• Outcome measures included gait analysis (time-space parameters), Fugl-Meyer Assessment (FMA), and Timed Up and Go (TUG) test.

Main Results:

• The RT group showed significant improvements in spatial gait parameters (stride length, walk velocity, toe out angle).
• Both groups demonstrated significant improvements in Fugl-Meyer Assessment scores post-training (RT: 25.89 ± 4.6; PT: 20.22 ± 2.68).
• No significant differences were found between groups in TUG or overall FMA scores, and time parameters showed no significant changes.

Conclusions:

• Both robot-assisted gait training and conventional physical therapy can partially enhance walking ability in stroke patients within a 2-week period.
• Robot-assisted gait training demonstrated specific benefits in improving spatial gait characteristics.