With the help of fiberoptic choledochoscope, biliary rigidoscope, laparoscope and other related equipment, a small incision (1.5-2cm) is made under the rib cage into the abdomen, the bottom of the gallbladder is incised, and stones are removed from the gallbladder under the direct view of the fiberoptic choledochoscope or biliary rigidoscope. This fully embodies the concept of “minimal trauma”. The new minimally invasive gallstone treatment technology not only has a low recurrence rate but also has little impact on the patient’s body, and its treatment advantages are as follows: 1. 2, small trauma, no scar: usually after open surgery, the abdominal wall often leaves a centipede-like incision scar, which is detrimental to the aesthetic, in function, such as bending and force, may also bring adverse effects on life and work, and even the sequelae of scars or painful scars. The four puncture holes in the abdominal wall during laparoscopic surgery, two of which are 1cm long, can be sewn with one stitch, and the other two are only 0.5cm, which can heal without suturing. So there is no conspicuous incision scar, some patients three months after the operation, the abdominal wall can not even find any trace. 3. Clean stone extraction: laparoscopic surgery has a larger field of vision than traditional open surgery. The basic process of surgery is to dissect the structure of the gallbladder triangle, dissect and clamp the gallbladder duct and gallbladder artery, and then make an incision at the bottom of the gallbladder if the gallbladder is too large. The gallbladder can be moved to the abdominal wall puncture port, the gallbladder can be incised, the bile can be sucked out by suction, or the stones can be clamped out, and the gallbladder can be taken out of the body after collapse. 4.No damage to internal organs: In laparoscopic surgery, CO2 is injected into the abdominal cavity to make the abdomen uniformly expand to form a pneumoperitoneum, the distance of the abdominal space is enlarged, the liver is moved upward, and the internal organs can be clearly displayed on the TV screen, even the tiny blood vessels are clearly displayed, which is conducive to the doctor to do the surgery very carefully and patiently, without damaging the internal organs. 5.Good effect and fast recovery: Generally, you can get out of bed in 6-8 hours after surgery, and you can get out of bed in 1.5 hours at the earliest, and you can eat fluid juice in the days after surgery. After appropriate infusion and anti-inflammatory treatment for two days, you can be discharged 3 to 4 days after surgery. It is clearly pointed out that: endoscopic bile stone extraction (carried out) is a major event in the 21st century, a major event in China! Of course, it also fully embodies the concept of “minimal trauma”. Strictly speaking, the so-called “minimally invasive” mainly refers to the size of damage to organ function, while the size of the incision is of secondary importance. Preserving the function of an important organ is the most important criterion to reflect the meaning of minimally invasive. If the gallbladder organ is cut off and its function is lost, even if the incision is small and the recovery is fast, it cannot be considered minimally invasive and should be severely invasive. Another feature of the new type of gallbladder lithotripsy is that it is very safe. This surgery has no serious complications and no mortality. This is incomparable to any cholecystectomy procedure. This is one of the most important concerns of patients. At the same time, the new type of biliary lithotomy, for those cases where the gallbladder is no longer functional, the gallbladder is atrophied, and the gallbladder is cancerous then the gallbladder should be removed without hesitation. Of course, the new endoscopic minimally invasive biliary stone extraction method, in addition to reflecting the minimally invasive spirit of preserving the function of the gallbladder, also reflects the characteristics of small incision, light trauma, fast recovery, good cosmetology, and low cost. It is very popular among patients. The new type of gallbladder preservation surgery has small incision, average 3cm long, and no suture, no stitch removal, and no fistula; while the length of incision of traditional cholecystectomy is 15-20cm, which requires stitch removal after surgery and leaves a large scar; the new type of gallbladder preservation surgery enters the abdominal cavity by incision without cutting the abdominal wall muscles, so the damage is extremely small; the surgery is performed in the morning, and the patient can go down in the afternoon and resume eating; precisely because of the fast recovery, the patient can Therefore, the hospitalization cost is low, which is more popular among the farmers. The new type of biliary surgery has small incisions, the smallest being 2cm, with strong cosmetic effects and no postoperative scar, and is favored by young people, especially young women, in today’s world of humanization. Therefore, endoscopic minimally invasive biliary polyps removal technology is a high-tech, new technology and new concept with unlimited vitality. It can withstand repeated clinical trials and is warmly and sincerely welcomed by patients.