Hello @lola1, Welcome to Connect, an online community where patients and caregivers share their experiences, find support and exchange information with others. There is another discussion started by @elsa who was looking into the Nevro HF10 stimulator:

Comparison of Spinal Cord Stimulators from Boston Sci., Nevro: https://connect.mayoclinic.org/discussion/comparison-of-spinal-cord-stimulators-from-boston-sci-nevro/

You might also be interested in this recent report on it's use - Clinical Data Presented at 2021 North American Neuromodulation Society (NANS) Virtual Meeting Reinforce Significant Benefits of Nevro's HF10® Therapy:
-- https://www.prnewswire.com/news-releases/clinical-data-presented-at-2021-north-american-neuromodulation-society-nans-virtual-meeting-reinforce-significant-benefits-of-nevros-hf10-therapy-301210545.html

It is good to be cautious and understand the benefits and the risks involved with the procedure. Did your pain specialist discuss the risks with you?