Hi, My Wife Is Going In To Have Her Gallbladder

Hi, my wife is going in to have her gallbladder removed, but she is having a lot of pain in the lower right side of her stomach towards her hip. The pain becomes worse if she eats or drinks caffine. She is worried that when she goes in to have the surgery that they may not look at all of this and just miss something. Can you shine some light on what we should do, or what we should have the doctor look at?