Peripheral polyradiculoneuropathy in children often appears after the patient is infected with herpes virus, chickenpox, mumps, hepatitis A, B,... If the disease is not detected and treated promptly, there is a high risk of death due to respiratory failure, pulmonary aspiration or cardiac arrest.

Polyneuropathy is a disease that sounds quite strange but is common in the community without being well recognized. Symptoms of polyneuropathy are very diverse, sometimes vague but can lead to dangerous effects for the patient if not detected and intervened early.

Electromyography with needle electrodes is a widely used method in diagnosing neurological and muscular diseases. This is the basis for doctors to give the most appropriate treatment options for patients.

The peripheral nervous system plays an important role in the body. There are many causes that can lead to inflammation, peripheral nerve pain and cause the patient to have movement and sensory disorders. In some cases, it can cause respiratory muscle paralysis and circulatory arrest. If not treated promptly, there is a risk of death.

When peripheral neuropathy affects more than one nerve, it is called polyneuropathy. Most people with peripheral neuropathy have polyradiculoneuropathy.

Electrodiagnostics is often called electromyography, electromyography, neuromuscular electrophysiology. This is a method of recording the electrical activity of nerve cells and muscle cells, detecting abnormalities in electrical activity to help diagnose peripheral neuropathy, muscle disease and neuromuscular junction (neuromuscular synapse).