Electrotherapy II explores advanced electrical stimulation techniques for pain management, muscle re-education, and tissue regeneration. It covers modalities such as High Voltage Pulsed Current (HVPC), Interferential Therapy (IFT), and Neuromuscular Electrical Stimulation (NMES). These methods are widely used in rehabilitation, sports medicine, and chronic pain management. Understanding their applications enhances therapeutic outcomes in physiotherapy and clinical practice.