Postop Diarrhea??

Is this a common problem? From experience, does anyone have some good advice on how to reduce/eliminate this? Is it just related to the stage I am at - right now I am on pureed foods.
I am starting back at work tomorrow (Monday) - again, from home, so that's a relief. But, I am supposed to go into the office on Wednesday for an all-day meeting, and I can't imagine being able to do that.