Nerve conduction studies are diagnostic tests for measuring how quickly and effectively electrical signals are sent through the nerve pathways. These tests assist doctors in diagnosing various nerve problems. The experienced providers at Rehabilitation Physicians in Novi, Livonia, and Howell, MI, perform nerve conduction studies, diagnose nerve abnormalities, and treat nerve disorders.
Nerve Conduction Studies (NCS)
Nerve conduction studies are also referred to as NCS and they assist doctors in identifying various nerve abnormalities, including nerve damage, blocks, or a loss of myelin around the nerves. There are many reasons why a nerve conduction study might be performed, including:
- Muscle pain
- Muscle weakness
- Muscle numbness
- Loss of muscle function
- Tingling sensation in the muscles
- Muscle cramps
A nerve conduction study is performed by placing different types of electrodes on the skin over the nerves being studied. A stimulating electrode sends mild electrical impulses that stimulate the nerves, while a recording electrode documents everything. The NCS reveals how long it takes electrical impulses to travel along the nerve pathway from the stimulating electrode to the recording one. This information helps doctors identify the precise location of abnormal nerve activity so it can be treated.
Conditions Diagnosed with Nerve Conduction Studies
Nerve conduction studies performed at our Novi & Howell, MI, offices aid in diagnosing or ruling out a diverse range of diseases and medical conditions, including:
- Myopathy
- Bells palsy
- Carpal tunnel syndrome
- Guillain-Barré syndrome
- Charcot-Marie-Tooth disease
- Chronic inflammatory neuropathy or polyneuropathy
- Diabetic neuropathy
- Myasthenia gravis
- Sciatic nerve problems
- Herniated disk disease
Nerve Conduction Studies and Electromyogram Tests
Nerve conduction studies or tests are often performed in conjunction with an electromyogram (EMG) test. While a nerve conduction study measures how quickly and effectively the nerves are sending electrical signals to the muscles, an EMG test measures the electrical impulses of muscles during contraction. Performing both types of test provides more complete information regarding the presence, location, and extent of damage to the nerves and muscle tissue.
A nerve conduction study can help diagnose many types of nerve conditions and diseases. Schedule a consultation with one of our knowledgeable providers to learn more about nerve conduction studies by calling Rehabilitation Physicians in Novi, Livonia, and Howell, MI, at (248) 893-3200.