How and why are gallstones formed?
The bile in your body contains enough chemicals to dissolve cholesterol excreted by your liver. In case your liver starts excreting more cholesterol than your bile has the capability to dissolve, the excess cholesterol crystallizes and forms stones. Bile may become concentrated if the gallbladder doesn't empty in the time leading to the formation of gallstones. A number of factors can increase the risks of formation of gallstones like:
In some cases gallstones that are detected during ct scan or ultrasound (without any symptoms) don't require surgery. If you do not feel aggravating pain in your upper right abdomen or other signs and symptoms, then one can postpone the surgical process according to the need. In few instances, it has been seen that small and solitary gallstones can be dissolved with oral medication like ursodiol and chenodiol. However, you need to opt for surgery to remove the gallbladder necessarily in the following cases-