When used correctly and provided under the guidance of a licensed and skilled physical therapist, electrical stimulation is a safe and efficacious modality that can be used to treat a variety of conditions.
While individual units and modes of delivery can vary, the standard electrical stimulation device utilizes self-adhesive electrodes placed around the target treatment area on the body. These electrodes are connected via wire leads to the unit, through which electricity can pass and ultimately interact with sensory and/or motor nerves (depending on the type of current utilized).
There are several electrical stimulation modes that use different types of currents. These include: transcutaneous electrical nerve stimulation (TENS), interferential, pre-modulated, Russian, and symmetrical or asymmetrical bi-phasic. Don’t let the words confuse you, though. Your physical therapist will decide the right one to meet your unique needs.
We utilize electrical stimulation to provide a variety of beneficial healing effects, including:
Pain control and reduction is probably the most frequent indication of electrical stimulation usage. Specifically, this modality can trigger an innate and completely natural analgesic effect by stimulating specific sensory nerve fibers (including A-beta, A-delta, and C fibers) which both disrupt or decrease the sensation of pain and also elicit the release of certain neurotransmitters which can prolong the pain-relieving effects.
The intensity of the electrical muscle stimulation or sensory nerve stimulation is easily modifiable and ultimately will only be as much as you, the patient, can tolerate. Typically, It will feel tingly or prickly (some patients describe it as a comforting “pins and needles” sensation). Sometimes, as in the case when used for muscle strengthening, the intensity level can be high and somewhat uncomfortable, but it should never cause pain.
Our patients’ comfort, safety, and dignity are the number one priority. For this reason, we’ll ask you to come in comfortable loose-fitting clothes and sturdy shoes when you come to see us for an appointment.
At your initial consultation, expect to be taken through a thorough patient history questionnaire (we’ll ask questions about your current, past, and family medical history) and physical examination. Your physical therapist will be able to diagnose your condition and then devise an appropriate treatment plan to meet your unique needs. If your physical therapist decides that electrical stimulation is an appropriate part of your plan of care, he or she will first educate you about the specific modality. You’ll be asked to sit or lie in a comfortable position, your skin in the target treatment area will be cleaned and prepped, and your PT will guide you step-by-step through the entire treatment.
Are you interested in trying electrical stimulation? Wondering if it can help your pain or dysfunction? Our physical therapy services, including electrical stimulation and other modalities, are evidenced-based, state-of-the-art, effective, and have minimal to no risk of side effects. Come experience the difference at New Stride Physical Therapy.