![]() ![]() Although they can also affect the cervical spine, herniated disks typically affect the lumbar spine (lower back) (the neck). Herniated disks can irritate adjacent nerves and result in discomfort, numbness, and weakness in the arms and legs. The term "herniated disk disease" describes issues with the disks or rubber cushions between the vertebrae (The various bones that make up the spine are known as vertebrae). Using an NCV test, the following conditions can be identified: EMGs are also used by doctors to help identify neurological or muscle illnesses.Īn EMG can identify whether a person has a muscle issue or a nerve disease by assessing how well a muscle reacts to nerve impulses. In some cases, electromyograms, often known as EMGs, are performed along with NCV tests. A range of muscular and neuromuscular diseases can be diagnosed with NCV tests. An electrical current is used to directly stimulate a nerve during the test to observe how it responds. Learn about the nerve conduction velocity, or NCV, test's application, typical outcomes, and potential adverse effects in this article.Īn NCV test is used to check for nerve injury. A nerve conduction velocity test determines how quickly electrical impulses travel through the body's nerves. ![]()
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