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EMG & Nerve Conduction Studies

(3) Peripheral neuropathy is a painful neurologic condition affecting the nerves in the feet and hands. The most common known cause of peripheral neuropathy is complications from diabetes. However, most causes of peripheral neuropathy are not known.

On average, an EMG evaluation takes anywhere between 30 minutes to 2 hours (most are complete in less than 1 hour). If you are scheduled for an EMG, please arrive with loose-fitting clothing, such as sweats/shorts and a T-shirt. You may also plan on being able to resume all of your regular activities without restrictions after the test is completed.

EMG (electromyogram) studies assess for nerve damage. EMG's are often utilized in the evaluation of Carpal Tunnel Syndrome, peripheral neuropathy, and spine conditions. It can also help differentiate primary muscle conditions from muscle weakness caused by neurological disorders.

Most common indications for EMG's:

(1) Carpal Tunnel Syndrome is a common problem that is often attributed to repetitive keyboarding and other tasks that require constant usage of our hands. It typically manifests as pain and/or numbness into our hands.

(2) Spine/nerve referred pain into the arms or legs is termed radiculopathy ("sciatica" when radiating into the legs). This is usually caused by a herniated disk in the spine.