I went for my post op last week and I was having pains in my stomach area, and I thought that i was getting a hernia or something. I saw my surgeon who mentioned to me that she believes that my ulcerative colitis is in my rectum. I am pissed now. She told me to talk pentasa enemas everyday for a month at bed time. My question is....i thought like it was blocked off. Really i can put something up there like an enema. First of all who like doing enemas and second like how big is the rectum and is it going to come back out the rectum or my bag. I dont know...anyone has any input on this....