Effectiveness of EMG Biofeedback with Bobath Technique in Hand Function in Post Stroke Survivors - An Experimental Study

Introduction: Stroke is a major cause of long-term disability, frequently leading to diminished hand function that greatly interferes with daily life activities. Both conventional rehabilitation methods such as Bobath technique and more contemporary supplements like Electromyographic (EMG) biofeedback have shown on their own advantages in improving motor recovery. But there’s not much proof about how well they work together.  Methods: A trial involving 30 post stroke patients (45-70years) drawn from nearby hospitals was carried out. Participants met inclusion criteria of middle cerebral artery stroke (subacute to chronic stage, Brunnstrom stage 2-5, MMSE>24).Pre and post-intervention the Michigan Hand Questionnaire (MHQ) evaluated hand function. For four weeks, statistical analysis was done with paired t-test at a significance threshold of p<0.01 using EMG biofeedback training (40 minutes, 3 sessions/week) and Bobath based exercises(30 minutes/day,3sessions/week).  Results: Post-intervention examination showed a statistically significant increase in hand function. With a mean difference of 32.5 (t = 12.574, p<0.01), the mean MHQ score rose from 77.5 to 45.0. This suggests improved neuromuscular control, motor relearning, and functional recovery when the Bobath technique was used with EMG biofeedback.  Conclusion: The study demonstrates that Research show that post-stroke survivors’ hand function greatly improves when EMG biofeedback is combined with the Bobath method. As a result of the synergistic effect, the integrated strategy promotes motor recovery and functional independence, therefore making it somewhat beneficial supplement in stroke recovery.