Electrical Muscle Stimulation

What Electrical Muscle Stimulation Is?

Electrical muscle stimulation (EMS) delivers controlled electrical impulses through pads that Dr. Nguyen places on your skin. Your muscles contract and relax as the impulses imitate the signals that your nerves send.

The impulses will break the cycle of tension, spasm, and guarding that can happen when you’re stiff. Your muscles are locked up; proper circulation is affected, causing blood flow to drop and waste products to build up. Any muscle pain you have will get worse. Muscle stimulation can alleviate the condition. It also supports function and gives your body a chance to heal.

This therapy is not invasive and won’t cause any pain. It also works with other treatments, like chiropractic adjustments and rehabilitation therapy, to help you move better.

How Electrical Muscle Stimulation is Performed by Dr. Hoa Nguyen at Dallas Spine Center?

The overall process of electrical muscle stimulation is simple. I make sure it’s safe. I adjust everything according to your comfort level. Once you lie face down on the treatment table, I place electrode pads on the muscles we’re targeting. Once the pads are attached to your skin, I’ll connect them to the EMS device with wires.

I turn on the device once I know that everything is in place. I adjust the intensity of the impulses using a dial. At the start of the treatment, the impulses are low. I gradually increase them to your maximum comfort level. I dial it back if you think that the impulse is too strong. If you can handle a little more, I turn it up. We need to produce a good muscle contraction without causing harm to the patient.

Most sessions can last around 10 minutes to 15 minutes. Often, we use this therapy at the start or end of a visit. This is to prepare your muscles for any adjustment done. It can also help calm down the muscle after the therapy, especially if you have back pain, neck pain, or muscle tightness related to car accidents.

What Does a Session of Electrical Muscle Stimulation Feel Like?

What is this electrical muscle stimulation for? This is the most common question that I hear from my patients. Here’s what to expect:

• Tingling sensation: My patients describe it like ants crawling on their back. It’s not painful at all.
• Muscle contraction: Your muscles will start to contract as I increase the intensity of the impulse. You’ll feel your muscle being tightened and relaxed, over and over. It’s not a jolt.
• Adjusting to comfort: I make sure to ask you before adjusting it. Even though the goal is to reach a certain level, we don’t want you to feel uncomfortable. Some people can tolerate strong intensity; others can’t.
• Relaxation: When we find the right level, you can settle in and relax. The sensation makes you feel good, especially if you have muscle tightness for a while.

You won’t feel sore after the therapy. In fact, you feel looser and less tense.

Who Must Consider Electrical Muscle Stimulation and Who Must Avoid It?

If you’re dealing with muscle tightness, spasms, and discomfort, EMS works well for you. I use it for patients who are recovering from injuries or have chronic muscle tension. I also recommend it to people whose muscles are guarding and won’t relax.

It’s a good fit if you have the following conditions:

• Persistent muscle tightness or spasms in your back, neck, or shoulders.
• Muscle pain or stiffness after a personal injury or an auto accident.
• Muscle fatigue or your muscles feel constantly knotted
• Discomfort that makes it difficult to participate in rehab exercises

It’s not for you if you:

• Have a pacemaker or implanted electronic device
• Are pregnant
• Have an active infection, open wound, or skin condition in areas where I place the pads
• Suffer from epilepsy or a seizure disorder
• Have a known heart condition. You must obtain clearance from your medical doctor.

You must tell me these things during your consultation. We can still resolve your muscle pain and tightness using other techniques.

Conditions That Electrical Muscle Stimulation Can Help

EMS is part of a broader treatment plan for various conditions.

• Back pain, especially when muscles are locked up
• Neck pain and stiffness
• Sciatica where muscle spasm contributes to nerve irritation
• Whiplash and other injuries related to auto accidents
• Shoulder pain with muscle tightness
• Sports injuries that involve muscle strain or fatigue
• Herniated disc or bulging disc
• Pinched nerve with secondary muscle guarding

In most cases, the real issue isn’t in the muscle. Rather, the muscle is only reacting to an injury, a misalignment, or irritation somewhere else. What the stimulation does in these cases is to calm the muscles down to address the underlying issue more effectively.

What to Expect After the Electrical Muscle Stimulation and How Often You Need It

You might notice your back or neck feels looser after one session. Some people may feel a pleasant fatigue in the treated muscles. But it won’t affect your day.

How often you need your muscles to be stimulated will depend on your condition and how your body responds to it. If you suffer from whiplash or muscle spasms after an auto accident, we might use EMS several times a week at the start of your main therapy to break the pain cycle quickly. If you have muscle tightness that has been around for a long while, once or twice a week is more common.

As your condition improves, we reduce the frequency. The main goal here is to get your muscles functioning normally again so you don’t need another stimulation. After every session, I re-assess your situation. If something isn’t improving the way we expect, I can adjust the plan or explore other options, such as shockwave therapy. I may also request imaging to see what else might be going on in your body.

What Patients are Telling Us

Relief is the most common feedback from our patients. They come in tense and guarded. But after a session, their muscles feel like they can finally relax. Another common comment is that they didn’t realize how tight their muscles were until the treatment made them feel what normal should feel like.

It takes time to get used to the tingling sensation, especially for first-timers. Once they know what’s happening and they experience their muscle tension relaxing, they’re happy with the results. I also had patients saying that the stimulation is one of the most comfortable parts of their therapy, especially when they have been suffering from muscle tightening for weeks.

Pain relief varies from person to person. Some people notice a big difference after one session. Others need several before they feel a meaningful change, particularly if the underlying problem is more complex. It’s not always a guarantee that you get the best results. But if EMS is the right tool for your situation, you may find it helpful as part of your overall therapy.

Frequently Asked Questions