Many people suffering from gallbladder stones do not have any clinical symptoms, but are found during physical examination, which is medically known as stationary gallbladder stones. Due to the absence of clinical symptoms such as abdominal pain, the vast majority of patients are reluctant to undergo surgery, and some of them experience serious complications such as secondary stones in the common bile duct, gallbladder cancer or biliary pancreatitis and regret it. Medical experts believe that surgery is best for those who have one of the following conditions: 1. Patients over 50 years old, or those who have been found to have gallbladder stones for more than 5 years. It is related to the gallbladder mucosa irritation for a long time will be secondary to gallbladder carcinoma. 2. Patients with stones larger than 2 cm. The chance of carcinoma increases. 3.Patients with combined diabetes mellitus. Once the acute attack of cholecystitis, the chance of successful conservative treatment for diabetic patients is very small, and the condition progresses rapidly, and the proportion of gallbladder gangrene and perforation is much higher than that of ordinary people. 3.Porcelain gallbladder. Closely related to gallbladder cancer. 4.Filled gallbladder stones, such a gallbladder is also no longer functional. 5.Atrophic gallbladder. Atrophic gallbladder not only has no function, but also is prone to secondary gallbladder cancer. In these cases, the risk of complications is much greater than the risk of surgery. At present, the risk of laparoscopic gallbladder removal surgery is very small, due to the small trauma, quick recovery, light pain, short hospital stay (2-3 days), no suturing and stitch removal.