If you've not had it, I cannot more highly recommend ESWL. In my case, it just felt like some light bruising for a day or two, and otherwise an 8mm stone in my kidney was obliterated with no effects.
Had it a couple times. I usually try to let the stones pass naturally, unless of course they get stuck. Success rate for the targeted stone has been 100%. Recovery has been quick with minimal bruising, first day getting up was a bit painful without painkillers. I do have a bit of concern about the impact of ESWL on the long term health of my kidneys.
