Hi NCOT, as myself I had no rectal or small bowel involvement. With that said my surgeon said it is not a matter of crohns returning it is a matter of when!! She told me some get a year some get 10 plus. My friend who has an IRA due to Crohns is in her 18th year and on no crohns meds. But that is rare I am sure my results or your results would vary. The hard part for me is it was planned to have a takedown in six months if I wanted it. Just not sure to go through with it or not.. It is rare finding information on this surgery with Crohns I have four people I have met with this operation done!! Thanks for your time replying :)