NCV (Nerve Conduction Velocity) - Four limbs

The NCV (Nerve Conduction Velocity) - Four limbs test is used to determine how well your nerves in your arms and legs are functioning. It examines the speed and intensity of electrical signals passing through the nerves. The test can identify nerve damage or issues with the nerves and muscles.

During this test, small patches of electrodes are attached on the skin over particular nerves of the arms and legs. Mild electrical currents are passed along the nerves, and the machine records how long it takes for your muscles or skin to respond. The test is safe in most cases and might cause minor discomfort or a tingly sensation during stimulation.

Doctors usually suggest this test if you are experiencing symptoms such as numbness, tingling, weakness in your muscles, or pain in your limbs. It is beneficial in detecting illnesses like peripheral neuropathy, carpal tunnel syndrome, nerve damage, or muscle diseases. The results assist your doctor in determining the cause of your symptoms and formulating appropriate treatment.