Electrodiagnostic examinations are valuable in diagnosing, excluding and differentiating radiculopathies in patients with neck and waist pain. In this article, electrodiagnostic techniques that have been used for evaluating radiculopathies, the indications of electrodiagnostic studies and their role in the evalua-tion of the patients with radiculopathy, strengths and limitations of these studies, available information about their sensitivities and specificities will be reviewed.