EMG NCV Test: Purpose, Treatment & Cost in Kolkata

Electromyography (EMG) and nerve conduction velocity (NCV) are tests that are used in measuring the electrical activity of your muscles and nerves. These tests may be an important part of a spine patient’s diagnosis. Apart from having back pain or neck pain, some patients with a spine-related problem report unexplained symptoms which may include numbness and/or tingling sensations, muscle cramping, or weakness.

EMG and NCV tests are done to help get to the bottom of why those symptoms are occurring.

There are multiple test variations of EMG NCV. EMG NCV test cost in Kolkata,  NCV test cost in Kolkata and an independent EMG test cost in Kolkata depends on which type of test you are going for.

What is an EMG NCV test used for?

EMG and nerve conduction studies are used in the diagnosis of a variety of muscle and nerve disorders. An EMG test helps in finding out if your muscles are responding the right way to the nerve signals.

Nerve conduction studies or NCV help diagnose nerve damage or any nerve disease. The NCV procedure is actually a measure of how quickly electrical signals move through your peripheral nerves.

When EMG tests and nerve conduction studies are done together, the results tell your doctor if your symptoms are caused by a muscle disorder or a nerve problem.

Why is an EMG NCV test needed?

Your doctor may need these tests if you have symptoms of a nerve disorder or a muscle disorder. These symptoms may include:

• Weakness of muscle
• Tingling sensation or a feeling of numbness in arms, legs, hands, feet, and/or face
• Muscle cramps, spasms, and/or twitching
• Paralysis of any muscles

What do the results of an EMG NCV test mean?

If the test results of your EMG NCV test were not normal, it can indicate a variety of different conditions. It may mean one of the following depending on which nerve or muscle has been affected:

• Carpal tunnel syndrome– It is a condition that affects nerves in the hand and arm. It can be painful but is usually not serious.
• Herniated disc– It is a condition that happens when a part of your spine, called a disc, is damaged thereby putting pressure on the spine and causing pain and numbness in turn.
• Guillain-Barré syndrome– It is an autoimmune disorder that affects the nerves and can eventually lead to numbness, tingling, and paralysis. Most people recover from the disorder after treatment.
• Myasthenia gravis– It is a rare disorder that causes muscle fatigue and weakness.
• Muscular dystrophy– It is an inherited disease that seriously affects muscle structure and function.
• Charcot-Marie-Tooth disease– It is an inherited disorder that causes nerve damage, mostly in the arms and legs.
• Amyotrophic lateral sclerosis or Lou Gehrig’s disease– This is a progressive and fatal disorder. It attacks nerve cells in your brain and spinal cord and affects all the muscles you use to move, speak, eat, and breathe.

Always consult with your doctor if you have questions about your test results.

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