The combined contrast and radiation doses for a CESI and a LESI are still far less than for many other procedures. And if they're getting the second procedure in a month anyway, it doesn't seem like you're really reducing the exposure. Same with steroids, although I can definitely see an elderly patient or a diabetic being a different story there.
I know we don't get paid for the second one, but why? If the patient is paying cash, would any of you do both at the same time? Has anybody ever done both? I've done ESI + peripheral joint before, and I guess I don't really see the difference.