What is an emg test?
Electromyography (EMG) is a study that is made to check muscle state and nerve cells functioning. The results of this diagnostic can distinguish some neoplasms or nervous system diseases. Muscles in a human’s organism are controlled by electrical impulses. When the muscles work they send back the signal to the brain, creating electrical discharges. With the help of electromyography test in New York there is an opportunity to professionally interpret these signs into graphical or digital data.
Which tests are always done together with an emg test?
Going through the course of needle electromyography makes it possible to monitor the electric muscle activity by putting a needle device into your muscle. Emg nerve test is one of the parts of electromyogram, which is conducted by applying superficial electrosed to the skin to record the rate and intensity of signals moving from one place to another. If there are some nerve damages, the doctor can identify an actual injury location.
You may be advised to make this type of study if you suffer from the symptoms that may provoke disorders with nervous and muscular systems. Complaints may be the following:
- lack of sensation;
- weakness in the muscles;
- muscle ache or spasms;
- different kinds of pain across the limbs.
Preparation for electromyography test in New York
As for the diet, nutritional supplements or specific medicines, you should consult with your doctor which substances and products you may consume before scheduling needle electromyography. Besides, you have to take a shower before the examination without any cream applying. Finally, while determining electromyography symptoms, tell the specialist about your medical history and possible allergies.
Reasons for making emg test
If you choose to make electromyography (EMG), you will definitely benefit from such a decisions, because there may be diagnosed several disorders, including:
- muscle conditions;
- disbalance in nerve and muscle work, namely myasthenia gravis;
- peripheral nerve diseases, like carpal tunnel syndrome;
- motor neurons disorders;
- nerve root problems, for example spinal hernia.
Finally, the neurologist will make a diagnosis on the assumption of electromyography test in New York.