General Information About the Test
Test Process and Preparation
The procedure is typically a two-stage process. In the first stage (nerve conduction study), electrodes are placed on the skin, and very mild, tolerable electrical currents are applied to the nerves. In the second stage (needle EMG), sterile, very fine-tipped needles resembling acupuncture needles are inserted into the muscles to record the muscle's electrical activity.
Patients generally describe the mild electrical currents as a tingling or mild shock sensation. In the needle portion, a slight stinging sensation is felt, but this pain is at a level easily tolerated by most patients.
Fasting is not required; it is recommended to come on a full stomach. However, it is crucial not to apply creams, lotions, or ointments to the skin on the day of the test, as they disrupt electrical conduction and degrade the test's quality. Additionally, patients taking blood thinners or using pacemakers must inform the performing physician.
The information on this page is for informational purposes only. The results of medical tests must be evaluated by specialist physicians.
