The test is routinely performed in conjunction with the Nerve Conduction Velocity (NCV) for the comprehensive results.įor the EMG test, our technician provider inserts a thin needle testing shock (at the intensity of a “carpet shock”) fitted with an electrode directly into the muscle to record the electrical activity that the muscle tissue exhibits in certain disease states. It is used to identify several simple nerve entrapment syndromes like carpal tunnel syndrome, spinal nerve root injury(radiculopathy) or generalized nerve disorder(polyneuropathy). Please feel free to make an appointment to discuss with your Doctor if you are a candidate for these services or contact one of our care representatives with questions at 31.Electromyography (EMG) is an electrodiagnostic procedure that assesses the health of your muscles and the nerve cells that control muscle activity. This process enables the doctor to zero in to the exact spinal level(s) where there is nerve compression/damage, which in turn enables the doctor to more accurately diagnose and therefore direct his approach and attention to develop the best treatment options for you. Each muscle has 2 or more levels of nerve roots which contribute to its supply. Therefore, the use of an acupuncture type of needle is used. To listen, there needs to be an antenna introduced into the muscle. Instead, the doctor instead, listens to and observes graphic evidence of the nerve supply to the muscle.

EMG: This test does not utilize a shock.This stimulates the nerve to fire and provides graphic evidence of the overall health of the nerve being tested along its pathway in the extremity itself. To perform nerve conduction, a sensation not unlike that of walking on a carpet and touching a metal object, (static electric shock), is necessary. This can also determine if there are other neuropathies, (nerve damage) associated with diabetes, among other conditions. The most common condition, in example, would be carpal tunnel syndrome at the wrist. This is known as a peripheral entrapment neuropathy. Nerve Conduction Velocity: This test will identify areas of nerve compression in the extremity being tested.There are two parts to the examination, the two are always performed together: DO NOT use any oils, lotions or powders on your extremities or near your neck or spine, (there are adhesive electrodes utilized in the test).The doctor will be able to perform the test and you won’t be required to change into a gown. Bring a pair of gym shorts or short pants if it is a lower extremity study or a short sleeve shirt or sleeveless blouse if it is an upper extremity study.The following recommendations will make the test most comfortable for you. You have been scheduled for Nerve Conduction and EMG study.

When to call doctor pain after emg test