DRG Stimulator. Are they safe?

For those who have permanent nerve damage and thinking about having a DRG implanted.
Do you think they are safe? It still a foreign object implanted in your body. They haven’t been in the USA for very long, I think since 2016. What are your thoughts?

I have to admit I had not heard of this. Have you? Here is something to explain it…

https://www.nuraclinics.com/treatments/neuromodulation/neurostimulation/dorsal-root-ganglion-drg-stimulation/

It sounds like it might be the answer for those who are experiencing nerve pain. Anyone had this done?