Mike, you can always turn 'here'... and yes,, I do believe it is OK to ask for prayers, from those of us who pray,,and "generous" good thoughts from others on here...
I have not had to deal with the re-growth aspect of the AN,, that would seem to be very stressful in itself,, but thinking of another procedure and doing all the research again would definitely be overwhelming.
I say,,, take your time (if of course the medical professionals agree with that) and let the "others" know that you are doing just that,, taking your time to research and come to the realization that something else will probably have to be done.. this AN ordeal is very hard emotionally on US but also those that care about our well-being.. so vent here and try to be patient with the others and their concerns for you... it sounds as if you are being pro-active in searching for more opinions and advice,, step back from the frustrations and try to wait for some more answers/options from the Drs. you have contacted.. good luck,, we are here for you.. Jane