Hey Dawn,
It's been a while since I have been on here, but I have the same thing happening. I had my LIS back in January and ever since have been having a problem with irritation. I actually considered going back to my LIS doc because the irritation always seems to be in the old spot where the fissure was. It has shifted since the surgery though. I guess it is just leakage and not the same fissure, but it is highly annoying and yes happens randomly for a while after a BM. I attributed it to new folds or something possibly caused by loosening the muscle. I wish there was something that could be done though because it annoys the hell out of me at random times throughout the day as well. The balneol does help though, a lot. I use it all the time and I am already 6 months post op. I am glad I am not the only one having this issue. I came back to the board today to see if there were any older posts on the subject but saw your post. I may go back and see my doc just to be sure it has nothing to do with the old fissure, but I think I am one of the few that ends up with this problem as well.