The gallbladder is a pear-shaped organ, located in the upper right side of the abdomen, right under the liver. It secretes bile juice, which helps in digestion. When this digestive enzyme solidifies, it forms hard, gallstones. Gallstones are of 2 types, cholesterol stones (when too much cholesterol is present in the bile) and pigment stones (when too much bilirubin is present in the bile). It is becoming very common these days and thus, a lot of hospitals are offering gallbladder stone surgery. Let’s understand some important aspects of the same, in details.