EMG

An electromyogram (EMG) would be recommended to test if your muscles and nerves are working properly. You may be experiencing numbness and tingling, pain, muscle cramping and/or weakness. An EMG will record the electrical activity of your muscles.

NCS

A nerve conduction study (NCS) shows how well the body’s electrical signals are traveling to a nerve. This is done by applying small electrical shocks to the nerve and recording how the nerve responds. The shocks cause a mild, tingling feeling for a few moments.

Possible conditions that may result in an abnormal study are: radiculopathy, brachial plexopathy, carpal tunnel syndrome, peripheral neuropathy, spinal stenosis, and others.

How do you prepare for an EMG/NCS? There is minimal preparation required on the part of the patient for an EMG/NCS. You can do any of your normal activities such as eating, drinking, or exercising prior to the test. Patients are encouraged to take their normal medications as prescribed. Patients are urged to keep the area of testing clean and free of fragrance, lotion and/or cream.

Your test will generally take between 30–60 minutes depending on the study that has been ordered.

Patients may experience some discomfort or pain during the testing. This is reported during the insertion of an electrode. However, most patients test without difficulty. Following the testing, muscles may be tender and sore. Patients may also experience some mild bruising for a few days.

Be sure to tell your provider about any medications that you are taking, specifically aspirin, blood-thinners (i.e., Coumadin), if you have any bleeding disorders, or implanted electrical device and/or stimulators. It is also important to report any allergies to your MDRI provider.

When will I know the results?

You will receive the results following the testing. If you are being treated by an MDRI provider, a treatment plan will be discussed with you. If you have been referred to us by another physician for the study only, we will provide you with the results and direct you back to your referring doctor for available treatment options. Your referring physician will receive preliminary results of your study the same day as your procedure. A comprehensive, detailed report will follow shortly for review.