![]() ![]() Issues with your peripheral nerves and entrapment syndromes are detected with NCV’s, unlike the EMG which detects nerve root pathology coming from the spine and disc herniations. You can usually receive the EMG test and an NCV (Nerve Conduction Velocity) exam during the same visit. Ultimately, an EMG confirms the neurological pathology caused by severe disc herniations.Īn EMG (electromyogram) may be ordered to see if you have a pinched nerve in the back or the neck. The main goal of an EMG is to determine whether or not the muscle in question is getting proper neurological flow. ![]() While an NCV utilizes electrode patches, an EMG uses needles to test the response of the muscles to signals from the brain. While both tests can be slightly uncomfortable, they are usually tolerated quite well and without the use of any pain medication. You may have both tests or just one, depending on your situation and what the orthopedic doctor determines is the best choice for you. EMG procedures are usually done in conjunction with an NCV. If you are experiencing weakness, numbness, tingling, cramping, or pain in your arms or legs and have a large disc herniation, your doctor may order an electromyography procedure. It helps determine the nerve flow to the muscles and muscle tissue. EMG, or electromyography, is a medical procedure used for diagnostic purposes. ![]()
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