I had some occasional bouts, nothing serious, nothing even worth mentioning. I started having mega problems 1 year post op.
I never pooped as much as most people claimed to, but I actually had normal, cleansing BMs through the first year, then my gallbladder went bad, coupled with a horrible bout of bacterial overgrowth and got horribly constipated somehow (typical bacterial overgrowth is dhr--not in me).
Off and on I have bouts of total normal-ness. I dunno--maybe the pelvic floor muscles magically find their way to the right configuration and let me poop.
Regardless of all this lower/rectum stuff, I also have a overly long and overly wide colon. I am hoping that taking care of the rectum stuff will be enough and I can control the rest of the colon weirdness with diet. My GI said that could be due to decreased amount of visceral fat opposing the colon in my abdomen caused the colon to kinda expand in size, but whatever, doesn't matter. I bet it was big before surgery...lol
Anyhow, if what you're asking is if this is related to my DS--no. The only part that the DS plays a part in is the fact that I have such a large amount of stool so when things back up, they back up quickly and in large amounts.