Application of a Robotic Rehabilitation Training System for Recovery of Severe Plegie Hand Motor Function after a Stroke

摘要

We have developed a rehabilitation training system (UR-System-PARKO: Useful and Ultimate Rehabilitation System-PARKO) for patients after a stroke to promote recovery of motor function of the severe plegic hand with hemiplegia. A clinical test with six patients for the therapeutic effect of the UR-System-PARKO for severe plegic hand was performed. For all patients, the active ranges of motion (total active motion) of finger extension improved after training with the UR-System-PARKO. Moreover, the modified Ashworth scale (MAS) scores of finger extension increased. Thus, the training reduced the spastic paralysis. These results suggest the effectiveness of training with the UR-System-PARKO for recovery of motor function as defined by finger extension in the severe plegic hand.