What are the consequences of having ones gall bladder removed, and what is the best solution for gall stones?

What are the consequences of having ones gall bladder removed, and what is the best solution for gall stones? Stones often form in the gallbladder when bile deposits harden due to high cholesterol content, too much bilirubin or the bile becoming concentrated. While some people suffer from tremendous pain from gallstones, others experience no symptoms