I totally get your worry. After going
through that when you were younger, I can imagine the fear of going down that road again. Unfortunately all medicines have side effects, including Naprosyn, it's all a matter of finding a balance that works for you. For me, if it were my lower back that was as bad as my neck, I'd already have had the surgery. Even a bad outcome would leave me stuck in worse pain, but I could still move.
But there's spinal cord in your neck, and if that type of surgery goes wrong the consequences are well in excess of just pain. Having dealt with a medical disorder that had me essentially, but temporarily paralyzed for a month or so, the idea of that as permanent is totally unacceptable to me. I still have some minor residual problems from that bout, and that's coming up on two years now, so I'm assuming it's permanent. Fortunately it's not at all bad, just my right ankle, and I've learned to compensate without thought, but it was still a scary time. I'd rather have the pain. If it ever advances to actually squeezing the spinal cord itself than just the nerves shooting off, then I'll have no option, but hopefully that won't happen for a very long time.