@minnesotadave Hi Dave, I had Scrambler Therapy. The first 10 sessions helped lower my nerve pain considerably, but it returned in about 3 weeks. I had another 10 treatments, and they did not help at all. I had it done in Illinois at Spero Pain clinic, and learned there, that Mayo Clinic mostly used the Scrambler Therapy for studies, and really are not even the best to do that treatment. If you want to know where to do your Scrambler Therapy, talk to Norm Black at the Spero Pain Clinic in Illinois. He is really a guru in using Scrambler therapy, and knows who to go to. He even has people travel to him, just to have him do it. They stay in close by hotels, and come to him. I met 2 people at the Spero Clinic who had significant success using the scrambler, and come back for treatments with Norm, regularly. My best to you. Some people do get great relief with Scrambler. You can go to the Spero site on line, and message Norm. He will get back to you. He is just a doll. My best to you, LoriRenee1