I had a successful trial with the Boston Scientific Wave Writer for low backpain after L4-5 fusion 3 years ago. I have had lots debilitating pain for over a year. I am waiting on approval for the permanent placement. Day 1 & 2 are considered wash days due to placement pain (felt like pulled muscles in my back & I should have iced like suggested). I took pain meds those 2 days so I couldn't differentiate what was helping my pain. Day 3 & 4 were more successful than the 50% reduction in pain that is sought, no pain meds taken. Day 5 & 6 (removed late afternoon of day 6) were not as great as 3 & 4 but still no pain med needed. It had migrated slightly, possible cause. It's hard not to bend. I was able to walk 2.5 - 3 miles everyday with minimal discomfort. I'm confident that once I get the hang of the remote settings my life will improve dramatically. The rep was wonderful, checking in on me everyday. She sets the first program in the recovery room and not sure if I was 100% helpful. I hope to eventually get approved for my neck area. The neurosurgeon wanted to fuse C5-7 but since I'm not happy with my L4-5 fusion, I don't want another surgery.
I sincerely hope you get the relief needed.