I’m sorry for your pain and back condition. It must be an awful thing to live with. From what I have read, the Nevro HF10 has been very successful at helping people with back pain. The good thing is that you can do a trial first and the procedure is reversable if there are problems.
There is a doctor I have discovered on YouTube who has made several videos about spinal cord stimulators including the Nevro HF10. His name is Dr. William Porter McRoberts and he is on YouTube under Anodyne Research. His website is internationalhouseofpain.com His videos and information are excellent. Another informative website I’ve found is mayfieldclinic.com
You can also find individuals who have tried spinal cord stimulators and have posted YouTube videos describing their experiences.
I hope this information helps. Good luck!