Assesses Nerve Function: NCS tests measure the speed and strength of electrical impulses along specific nerves, providing insight into nerve function and efficiency.
Identify Nerve Damage: By assessing how well nerves conduct signals, NCS can help identify areas of nerve damage or dysfunction.
Distinguish Different Types of Neuropathy: NCS can differentiate between various types of neuropathies and neuromuscular disorders by analyzing how different nerves respond to stimulation.
Preparation: Patients may need to avoid certain substances (such as caffeine) and ensure their skin is clean and dry before the test.
Procedure: Electrodes are placed on the skin overlying the nerves being tested. A small, controlled electrical current is then delivered through the electrodes to stimulate the nerves.
Measurements: The test measures the speed (conduction velocity) and strength (amplitude) of electrical signals as they travel along the nerves and reach the muscles
Results Interpretation: A healthcare professional interprets the test results to determine if there are abnormalities in nerve function and what type of disorder may be present.
Non-invasive: The test is minimally invasive and generally well-tolerated by patients, with minimal discomfort.
Quick and Efficient: NCS can provide rapid results, allowing for timely diagnosis and treatment planning.
Diagnostic Clarity: NCS offers valuable information about nerve function and can guide further diagnostic tests and interventions.
Peripheral Neuropathies: Such as diabetic neuropathy and Charcot-Marie-Tooth disease.
Motor Neuron Disorders: Such as amyotrophic lateral sclerosis (ALS) and spinal muscular atrophy
Myopathies: Certain forms of muscle disease may require NCS to rule out nerve involvement.
Entrapment Syndromes: Such as carpal tunnel syndrome, where nerves become compressed.