Many people feel intimidated by the idea of electrical stimulation, but there is nothing to worry about. This safe and effective treatment can provide pain relief and support recovery for several conditions. A standard device uses self-adhesive electrodes placed around the target area. Wire leads connect the electrodes to the unit, allowing a carefully selected current to interact with sensory and/or motor nerves.
Your therapist selects the current based on the nature and severity of your condition. Available modes include TENS, interferential, pre-modulated, Russian, and symmetrical or asymmetrical bi-phasic stimulation.
Stimulation can reduce, eliminate, or help control acute and chronic pain by stimulating sensory nerve fibers and supporting the body's natural analgesic effect.
Electrical stimulation may increase local circulation, decrease swelling and muscle spasm, improve range of motion, and support neuromuscular re-education and motor coordination.
Electrical stimulation may be used for acute sports-related or auto accident-related injuries, repetitive stress injuries, muscle strains, ligament sprains, and neurological conditions such as stroke. It can also help prevent or reverse muscle atrophy after prolonged immobilization, such as when a limb is in a cast while a fracture heals.
Electrical stimulation should not be painful. Intensity is easily adjusted to each patient's tolerance. You may notice a tingly, prickly, or pins-and-needles sensation; strengthening stimulation can be uncomfortable, but it should never cause pain.
Electrical stimulation is not right for everyone. People with deep vein thrombosis, pregnancy, pacemakers, or impaired cognition may be advised against it. Your therapist reviews your condition and medical history before recommending care.
At your initial appointment, a licensed physical therapist performs a physical examination and asks about your condition and medical history to create an individualized treatment plan. If electrical stimulation may benefit you, your therapist explains the treatment in depth. During the session, you will sit or lie comfortably while the treatment area is cleaned and prepared; your PT guides you step-by-step throughout the treatment.