My wife just had her gallbladder removed on Sept. 25, 08. Ever since then she gets a pain in her right shoulder blade every time she eats and then lingers for a long time. Also she now has a knife like pain in the middle of her chest a lot of the time. She said this is the same pain she had during her gallbladder attacks. Today her blood tests and (hita?) scan came back normal. How can this be???? What is causing her so much pain/discomfort???

Thank you