Laparoscopic surgery is the use of laparoscopy and its related instruments: the use of cold light to provide illumination, the laparoscopic lens (diameter of 3 ~ 10mm) inserted into the abdominal cavity, the use of digital camera technology so that the laparoscopic lens captured images through the fiber-optic fiber conduction to the back-end signal processing system, and real-time display on a special monitor. The doctor then analyzes the patient’s condition through the images of the patient’s organs from different angles shown on the monitor screen and performs the surgery with special laparoscopic instruments. Laparoscopic surgery mostly adopts 2 to 4 holes operation method, one of which is opened on the navel of the human body, avoiding leaving long strip-like scars in the patient’s abdominal cavity, and after the recovery, there are only 1 to 3 0.5 to 1 centimeter linear scars in the abdominal cavity, which can be said to be a small invasive surface and little pain surgery, and therefore it is also called the “keyhole” surgery. Laparoscopic Surgery Laparoscopic surgery is a rapidly developing surgical program in recent years because it reduces the pain of open surgery and shortens the recovery period of patients. Indications of surgery: We can replace all the surgeries that used to require open surgery with laparoscopic surgery, including the surgical treatment of gynecological malignant tumors, such as cervical cancer, uterine cancer, and early and middle stage ovarian cancer, etc. The trauma is small, which enables the patients to recover from the surgery very quickly, and enables the chemotherapy to start as early as possible, so that the best chemotherapeutic effect can be achieved, thus obtaining the best therapeutic effect. In addition, common gynecological diseases can also be treated with laparoscopy. Including: 1, surgical treatment of ectopic pregnancy: feasible laparoscopic salpingo-oophorectomy. Tubal linear incision to take the embryo surgery to retain the fallopian tube. Tubal ectopic pregnancy mass removal surgery. 2. Stripping of ovarian cysts. 3, Resection of benign tumors of the fallopian tube or ovary. 4. Adnexectomy. 5, Sterilization. Repair of uterine perforation. Sterilization ring removal surgery. 6.Pelvic adhesion decomposition surgery. 7, Infertility. Tubal stoma. 8, Uterine repositioning surgery. Uterine suspension surgery. 9.Surgical treatment of uterine fibroids. (1) Excision of simple uterine fibroids. (2) Total excision of uterus. (3) Subtotal uterine excision. (4) Intrafascial hysterectomy. (5) Laparoscopic-assisted vaginal hysterectomy 10. Assisted fertility surgery. Laparoscopic oocyte collection. Gamete intrafallopian transfer. 11, Treatment of endometriosis. Surgical indications 1, there are indications for surgical treatment, fibroids > 5cm; 2, uterine size of 3 ~ 4 months gestation or less, in principle, not more than the size of 4 months gestation; 3, the uterus and the surrounding organs and tissues are not dense adhesions; 4, special parts of the fibroids need to be used with caution (broad ligament leiomyoma, cervical leiomyosarcoma, etc.).