OH dear another case of a doctor not educating their patient.
Continual diarrhea is inevitable when you take out the gallbladder. Peristaltic action is triggered by bile, and since there's no bladder in which to contain the bile, it is immediately released by the liver into the common bile duct and into the rest of the digestive system. Instead of only releasing bile when you need it, you are now like a constantly dripping faucet that cannot turn off. Thus, diarrhea. I'm SOOO sorry. :(