You may feel slight discomfort or pain while the needle is being inserted. Then, they will use a needle to insert electrodes into your muscle tissue.
Your doctor will first clean the affected area with an antiseptic. How does a nerve conduction study ( EMG ) work?Īfter the nerve conduction study, your doctor will perform the needle EMG. The EMG is always coupled with nerve conduction testing (NCV) to test the electrical conduction of specific nerves. The test itself wasn’t all that bad, except when they did my right leg, but nothing is helping ease this pain.Īn EMG is done by inserting tiny pin electrodes into certain muscles whose exact electrical connections are known. I had a EMG and Nerve conduction study done two days ago and ever since I have been in even worse pain then before. What are the side effects of a EMG test? Is it normal to have pain after an EMG test?ĭo you have worse pain after EMG and nerve conductio? Have had bleeding problems or are taking blood thinning drugs, such as warfarin (Coumadin®) or heparin. You may need to stop taking these three to six days before the test. In rare cases, you may experience tingling, bruising, and swelling at the needle insertion sites.Ĭertain drugs that act on the nervous system (such as muscle relaxants) can interfere with electromyography results. The soreness may last for a few days and can be relieved with an over-the-counter pain reliever, such as ibuprofen. However, you may feel sore in the area that was tested. What to expect after an EMG?Īn EMG is a very low-risk exam. You may develop small bruises or swelling where the needle was inserted. After EMG testing, you may feel a tingling sensation for a couple of days. Afterward, you may be given a pain reliever if you have any soreness. Is it normal to have pain after an EMG?Īn EMG usually takes 30 to 60 minutes. Not only friends and relatives who have had a previous EMG experience, but also physicians can sometimes discourage patients from undergoing EMG, believing that the test is very painful and of little benefit (1). Pain is commonly associated with EMG, because the procedure involves the use of needles and electric shock. This is normal and generally lasts 1-2 days. How long does pain from EMG last?Īfter the EMG is complete, you may experience some muscle soreness at the insertion point(s). You may have a tingly feeling, like a mild electric shock, during a nerve conduction study. You may feel a little pain or cramping during an EMG test.
5 What are the side effects of a EMG test?.3 Is it normal to have pain after an EMG?.
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