These electrodes will send low currents of electricity into your muscles. At the start of your test, we place electrodes on the surface of your skin in specific points of your body, including your lower back. What to expect during electromyographyĮlectromyography is a same-day procedure we perform in our office. This ensures you receive the right treatment to relieve your pain and protect the health of your spinal nerves. This pain can also radiate into your limbs, shoulders, hips, and buttocks.īecause nerve compression pain can be similar to other painful conditions, an accurate diagnosis is important. Pressure can also cause tingling, weakness, muscle pain, and cramping in your lower back. Persistent pressure on these nerve roots can cause the spontaneous contraction of the nerve and slow down nerve activity. This type of test can pinpoint areas of nerve compression or nerve damage (neuropathy) that result from chronic inflammation and spinal conditions like: Why you might need electromyographyĮlectromyography (EMG) is a minimally invasive procedure to evaluate the electrical activity of the nerve roots in your spine. De La Torre offers on-site diagnostic testing services, including electromyography.

When you have lower back pain but aren’t sure what’s causing it, it’s important that you get the right diagnostic tests.Īt New Tampa Interventional Pain & Sports Medicine, pain specialist Jose De La Torre, MD, knows that chronic lower back pain can affect many aspects of your life.

Emg nerve test for back pain