What is NCV Testing?
This stands for nerve conduction velocity test. It’s typically used to determine the extent of nerve damage in a patient. Also called the nerve conduction study, it basically involves the movement of electrical signals through peripheral nerves, says Medicine.Net.
Why the NVC test?
NVC testing helps your physician to determine the exact location or section that’s affected by nerve damage or injury. For instance, it can tell if the damage is to the protective sheath that’s around the nerve and not to the fiber of the nerve itself. The test is also useful for determining whether a patient is suffering from a disorder or a condition.
Are you a candidate for the test?
This can be used to diagnose several neuromuscular disorders in patients, some of which include: Guillain-Barre syndrome, herniated disk disease, carpal tunnel syndrome and sciatic nerve problems among others. Anyone who shows signs of any of these conditions can benefit from undergoing NVC testing.
How to prepare for one?
Expect your doctor to ask you about your medical history. Are you taking in medications at this point? Do you suffer from any condition? Do you have diabetes, a history of alcohol abuse, or rely on opioids for treatment? A comprehensive background makes it easy for your doctor to come up with the proper care plan and to make sure you receive medication and treatment that won’t clash with any of your existing ones.
What to do before the exam?
Be sure to remove any metal objects. Wear cotton clothes. If you don’t, you’ll need to trade your clothes for a hospital gown. Make sure you keep still for the exam. Expect it to last for about 20 or 30 minutes. While the experience might be a bit uncomfortable, there shouldn’t be any pain so that’s one worry off your plate.