I have had a TIPS proceedure back in 09, my health is improving, my liver is regenerating, but I am taking meds because of the TIP to help keep my amonia levels down, if my liver is regenerating and it comes to the point that the liver can do its job compeletely again, is there any proceedure that can remove the TIPS, what are my chances of being independentant of some of the medications that I am on because I have the TIPS?