Neuromuscular Electrical Stimulation and Voluntary Muscle Contraction in Chronic Hemiplegic Stroke Patients

This single-blinded randomized controlled trial will be conducted at the Physical Therapy Department of the University of Lahore Teaching Hospital after approval from the Institute Research Ethics Board. Eligible participants will be recruited and randomly allocated into two groups by lottery method: Group A (control group) receiving conventional physical therapy, and Group B (experimental group) receiving neuromuscular electrical stimulation (NEMS) combined with voluntary muscle contraction. NEMS will be applied to the tibialis anterior, extensor hallucis longus, and extensor digitorum longus with standard stimulation parameters, while participants perform active dorsiflexion during stimulation. The assessor will remain blinded to group allocation. Outcome measures including spasticity (Modified Ashworth Scale), active range of motion (goniometer), and muscle strength (manual muscle testing) will be evaluated at baseline, 6 weeks, and 12 weeks.