Effectiveness of TENs Combined With Task-Related Training on Upper Limb Function in Subacute Hemiparetic Stroke Patients

Inclusion Criteria: * Patients diagnosed with a first-ever stroke, presenting with unilateral weakness and accompanying arm weakness, in the subacute phase (2 weeks - 6 months). * Able to follow commands and cooperate in an active training program. * Patients must consent to participate in the research project by signing a consent form. * Aged between 18 and 80 years. * Exhibiting mild to moderate muscle spasticity (Modified Ashworth Scale \< 3). Exclusion Criteria: * Patients with other neurological disorders, such as traumatic brain injury or spinal cord injury, or those experiencing severe complications from treatment. * Unable to tolerate the use of TENS. * Contraindications for using TENS, such as having a pacemaker or infected skin lesions. * Unstable or uncontrolled vital signs or other comorbidities. * Communication difficulties that prevent following commands or cooperating in training. * Participants who refuse or withdraw from the research.