Hi , I had my gallbladder out 3 yrs ago. After many tests and specialist, the one Dr I saw had me do the Hida test and found it was functioning at 14%. My sister had the same test and hers is at 4%. Her Dr told her he doesnt feel hers needs to come out. She is fine now. I dont understand why mine was removed. I also am still haveing problems with horrible gas pains and cramping. I was wondering if you could please tell me certain food i can eat. I know high fiber, but that seems to causes more problems. None of this makes sense to me. I can eat pizza, but a banana kills me. I have taken beeno, gas x , pepcid. I just want to feel better. Please help