RT Book, Section A1 Keel, John C. A1 Muraoka, Nicholas K. A1 Rutkove, Seward B. A2 Bajwa, Zahid H. A2 Wootton, R. Joshua A2 Warfield, Carol A. SR Print(0) ID 1131931051 T1 Role of Electrodiagnostics in Pain Assessment T2 Principles and Practice of Pain Medicine, 3e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071766838 LK neurology.mhmedical.com/content.aspx?aid=1131931051 RD 2024/04/19 AB Electrodiagnosis (EDx) can play a crucial role in identifying the underlying problem in a patient presenting with a pain disorder. In contrast with radiologic modalities such as magnetic resonance imaging (MRI), EDx provides unique functional information about the integrity of both the central and peripheral nervous systems. In addition to localizing the problem, EDx can give insight into chronicity, severity, and prognosis. For example, disc abnormalities of uncertain clinical significance are routinely found at multiple levels on MRI studies of the lumbar spine. EDx has the unique ability to determine whether one of these disc abnormalities is actually producing nerve damage. Moreover, such testing may also demonstrate abnormalities in patients with inflammatory lesions, where neuroimaging is often normal.