@bajjjerfan Is the pain pump not giving you any pain relief now. If it is, don't swap it out for an unknown quantity. Your pain doc should be making sure that your pump is being refilled on a timely basis. There are services that will come to you to refill your pump. At one time I would have been an advocate for the SCS, but I have encountered too many people here on Connect who have had less than stellar experiences. If you did not have the pump, I would say go ahead and do the trial. But, with a pump in place and working, stick with what works. I wish you all the best, my friend.