An EMG can also be used to evaluate the cause of weakness, paralysis and muscle twitching. IndicationsĮMG testing can be done for the diagnosis of a variety of disorders, such as a herniated disc, amyotrophic lateral sclerosis (ALS) and myasthenia gravis (MG), that damage nerves, muscles, or the junctions between nerves and muscles. Your doctor may arrive at a diagnosis based on the results of the EMG, along with information on your medical history, physical and neurological examinations, and results from other tests. Nerve conduction studies measure the conductivity of the nerves. An EMG is designed to record the electrical activity produced by muscles during rest and contraction. Diseases affecting the nerves and muscles can result in abnormal electrical activity.Įlectromyography (EMG) and nerve conduction studies are tests used to evaluate the functioning of your nerves and muscles, and detect nerve and muscle disorders. Nerves use electrical impulses to coordinate muscle movements in our bodies. Home » Services » Electromyography and Nerve Conduction Testing Electromyography and Nerve Conduction Testing
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