A nerve conduction study is a test commonly used to evaluate the function, especially the ability of electrical conduction, of the motor and sensory nerves of the human body.
Nerve conduction velocity is a common measurement made during this test.
In nerve conduction studies, the nerve on one side of the carpal tunnel is activated by a small shock to the skin. An oscilloscope measures how long it takes for the resulting nerve-impulse to arrive on the other side of the carpal tunnel. When the median nerve is pinched, the nerve-impulse is delayed or blocked.
Nerve conduction studies not only show whether or not the median nerve is impaired at the wrist, but also provide precise data concerning how bad the impairment is. In addition, these studies survey the function of other nerves in the arm and hand.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.