The most common surgery to cure gallbladder stones in patients older than 65 years is cholecystectomy. In simpler terms, it is the removal of the gallbladder, the organ. A small incision is made through which a small telescope is inserted to help the doctor to see inside. Laparoscopic surgery is preferred over traditional surgery because it has its advantages. These include avoiding large open wounds or incisions and thus decreasing chances of blood loss, pain, and discomfort.