The drs have mentioned the rectocle, and I do not know what that means. That sounds like a terrible test. I am sorry I remember reading that on your post, could not remember who it was, and that is the test that one of my drs told me about, but I thought he called it something else, could be wrong. But they said something about the toilet looking thing. The test scared me! SOunds awful!
The only real test they did on me was a small bowels folllow through drink the barium, and take pictures every 15 minutes for about 4 hours, mine was normal over ayear ago!