I just discovered something after 10 yrs. I have no sigmoid (cancer), much like a sink with a gooseneck pipe beneath it. I also have radiation burns in the upper rectum and lower decending colon. When the smallest amount of waste hits these areas, they go into a wretching spasm and expell at once. I've dealt with this by irrigating every 3 days. Problem has been if I use tap water or NaHCO3, it stays up in the ascending and part of the transverse. If I use soap that's too strong, my transverve clamps down about midway and won't let the rest empty.
Last night I experimented with a very mild soap solution. It worked great! All areas of the colon emptied, without te mid-transverse clamp-down. I guess the macho part of me thought a strong soap solution was what a man should use. With just a little Neutrogenia in warm water the peristaltic muscles react and allow the ascending, hepatic flexsure, all the transverse and the descending to move everything out in short order. This will allow me to function normally for about 3 days, not interfering with work or home life.
I'm sure other soaps would work also, as long as the solution is very mild. My gut is atypical, since surgery, chemo. and radiation, but I think I've stumbled onto the right mixture. Sure is nice to not have the hepatic and splenic flexures clamp down, as well as the mid-transverse clamp. I get a relatively fast total emptying of all areas of the colon, without all the repeat visits to the toilet I was getting.
I know this post is long-winded, but my discovery is really great. If anyone out there is having trouble with soap suds, try cutting the soap amount way down and see what happens.
With lower G.I. tract feeling very good,
Jim T.