Scrambler therapy involves the use of electronic stimulation on the skin with the goal of overwhelming pain information with non-pain information.[1] In a therapy session, "electrocardiographic-like pads are placed around the area of pain".[2]
Limited research has been done on the effectiveness of scrambler theory.[3] There is no strong evidence that it is effective in treating neuropathic pain,[4] although there is tentative evidence that it may be effective for chemotherapy-induced peripheral neuropathy.[3] There is preliminary evidence that is effective for chronic pain.[5]