The nerve conduction study is the first part of the procedure. There are two components to an EMG test: the nerve conduction study and needle EMG. Your doctor may ask you to move into different positions during the procedure. You will be asked to lie down on an examination table or to sit in a reclined chair. Some doctors may refer to electromyography as an electrodiagnostic exam. EMG results can help the doctor diagnose muscle disorders, nerve disorders, and disorders affecting the connection between nerves and muscles. These symptoms may include tingling, numbness, or unexplained weakness in the limbs.
An EMG translates these signals into graphs or numbers, helping doctors to make a diagnosis.Ī doctor will usually order an EMG when someone is showing symptoms of a muscle or nerve disorder. They transmit electrical signals that cause muscles to contract and relax. These nerve cells are known as motor neurons.
EMG results can help diagnose muscle disorders, nerve disorders, and disorders affecting the connection between nerves and muscles.Įlectromyography (EMG) is a diagnostic procedure that evaluates the health condition of muscles and the nerve cells that control them. Electromyography (EMG) is a diagnostic procedure that evaluates the health condition of muscles and the nerve cells that control them.
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