My husband had surgery 4/18/2007, he has been dilated along with stents put in a total of 13 times, he is on his third stent, first one worked, but they took it out at 10 weeks and then it closed again, he has a peptic stricture which just doesnt seem to want to stay open. Second one migrated into his stomach. We are now on our third stent going on 4 weeks now and is eating well. Now they say they want to keep this one in until January, which we are all for if it works. Good luck with everything!!!