After the tests, your muscles may feel sore for a day or two. You may experience some discomfort from the insertion of the electrode needles. These results measure the ability of the muscle to respond when nerves are stimulated, and help to pinpoint damaged nerves.ĭuring an EMG, you may be asked to contract the muscles by bending your arm or leg. The electrodes then record electrical signals from the muscles. Needle electrodes are inserted through the skin into various muscles or muscle groups. Electromyography (EMG) and nerve conduction studies (NCV's) are often done at the same time.Įlectromyography measures muscular response to electric stimulation in the nervous system. The three most common electrodiagnostic studies are electromyography (EMG), nerve conduction velocity studies (NCVs), and somatosensory evoked potential studies (SSEPs). Home > Patients > Diagnostic Tests > EMG, Nerve Conduction Velocity, and SSEP
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