Having had a Ureteroscopy procedure, I can say it sure as hell doesn’t feel minimally invasive. It (well, post-op until they remove the stint) was almost as unpleasant as the kidney stone.
I agree. the stint was awful and I wasn't able to pass most of the stone fragments until the stint was removed. the strange thing is that my dad had a similarly sized stone about a year after me and had the same procedure. his doctor did not place a stint and he passed all the stone fragments without issue.