With the rising incidence of gallbladder stones, more and more patients are undergoing gallbladder surgery for acute cholecystitis, and laparoscopic surgery has become a routine surgical treatment for cholecystectomy because of its small trauma and fast recovery after surgery, but there are still some patients who have complications after surgery. The common complications after cholecystectomy are: recent postoperative complications: 1. bleeding intra-abdominal bleeding after surgery is mostly due to bleeding from the surgical wound, generally a small amount of bleeding can be stopped by itself without special treatment, a large amount of bleeding may require secondary surgery to stop bleeding. 2, bile leak after surgery may have small bile duct leakage from the trauma of the gallbladder bed, can be placed abdominal drainage tube to drain the bile, as long as the drainage is smooth most of the bile leak can heal on its own. If the amount of bile leakage is larger, secondary surgery is needed. 3, incision infection or fat liquefaction at present the biggest advantage of laparoscopic surgery is to avoid large incisions caused by incision infection, but laparoscopic surgery for some abdominal obese patients still have fat liquefaction or incision infection, but as long as the strengthening of drug changes, the incision will slowly heal. Postoperative long-term complications: 1, dyspepsia patients mainly manifested as abdominal distension, nausea, vomiting and other discomfort after eating within 2-3 months after surgery, the vast majority of patients can return to normal in 3 months after surgery. 2, diarrhea some patients showed mild diarrhea after surgery, mainly because the liver secrete bile without gallbladder storage, slow flow into the intestine caused by the irritation symptoms, with the body’s ability to adapt to strengthen, diarrhea symptoms can be normalized after 3-6 months. 3, stone recurrence Some patients can cause stone recurrence because of their own physical condition or diet, because the gallbladder has been removed, but the stones can recur in the bile duct to form common bile duct stones. After the formation of common bile duct stones, it is often necessary to perform ERCP stone extraction treatment.