Struggling with unexplained numbness or tingling? Learn how advanced NCS/EMG testing at Advanced Pai

If you live with constant numbness and a tingling sensation in your hands, arms, or legs, you know how disruptive it can be. These symptoms often point to underlying nerve issues that require a precise evaluation. At Advanced Pain & Spine Management, Dr. George Macrinici and our team help patients in Bloomingdale, IL and Arlington Heights, IL find answers.

We use advanced NCS/EMG testing to evaluate the health of your muscles and nerve cells. This diagnostic tool is essential for identifying conditions like peripheral neuropathy or carpal tunnel syndrome. By measuring electrical activity, we can pinpoint where your nerves are struggling.

What is NCS/EMG testing and how does it work?

This diagnostic evaluation combines two distinct phases to get a complete picture of your nerve health. The first part is the nerve conduction study (NCS), which uses small surface electrodes to send mild electrical pulses along your nerves. The second part is needle electromyography (EMG). We insert a fine needle electrode into specific muscles to record their electrical activity.

Many patients feel anxious about the electrical pulses and needles. However, in a 2024 study in BMJ Open of 103 adults undergoing these tests, 95.1% of patients successfully completed both phases. Our team in Bloomingdale, IL and Arlington Heights, IL prioritizes your comfort. We can adjust the pacing of the test to help you feel at ease.

How does NCS/EMG testing guide your treatment? 

NCS/EMG testing provides objective data that allows your doctor to create a highly targeted, effective treatment plan. When we identify the exact location and severity of your nerve damage, we can target the root cause of your pain. This prevents you from relying on general treatments that might not work.

Objective test results allow us to transition you to therapies that target nerve pain directly. For example, a 2026 study in the Journal of Rehabilitation Research and Practice evaluated 847 adults with chronic pain. Adjusting treatment plans based on abnormal findings was associated with an approximate 40% to 45% reduction in opioid doses. At our practice, we use these insights to build personalized, non-surgical care plans that restore your quality of life. 

What are the limitations of NCS/EMG testing? 

While highly effective, standard NCS/EMG testing primarily evaluates large, myelinated nerve fibers and cannot detect damage in small, thin nerve fibers. According to guidelines from the American Association of Neuromuscular & Electrodiagnostic Medicine, standard NCS and EMG equipment only evaluates large nerve fibers. They cannot diagnose pure small-fiber disease, which affects the tiny nerve endings in your skin.

If your test results are normal, it does not mean your symptoms are imaginary. It simply means we may need to explore other diagnostic paths or repeat the test later if your symptoms are very recent. We work closely with you to investigate every possibility and find the true source of your discomfort.

Do not let unexplained numbness and tingling control your life. Our triple board-certified specialist, Dr. Macrinici, is ready to help you find answers and get back to comfortable living. Schedule a visit with our team at Advanced Pain & Spine Management today to start your path toward relief.