Laparoscopic appendectomy is a major breakthrough in appendectomy, which is performed by making 2-3 small holes of 0.5-1.0cm in the abdomen, placing laparoscopic instruments, removing the appendix, and removing the appendix without suturing the incision. Compared with the traditional appendectomy, there are obvious advantages: (1) small trauma, fast recovery, good cosmetic results, short hospitalization, traditional surgery, abdominal incision length of 3-6cm, incision healing time of 7-8 days, laparoscopic appendectomy incision without sutures, postoperative hospitalization time of 2-3 days; (2) Laparoscopy has diagnostic function at the same time, the whole abdominal cavity can be explored during the operation, so ectopic appendix, pelvic diseases and gynecological diseases can be clearly diagnosed and symptomatic treatment; (3) Fewer complications because the incision of laparoscopic appendectomy is not more than 1cm, so there is no incision split, incisional hernia and other complications, and the rate of incisional infection is low; the intra-operative interference with the rest of the abdominal cavity is small, and the occurrence of adherent intestinal obstruction is low; and at the same time, it can be The pus can be thoroughly aspirated under direct visualization, and no residual abscess in the abdominal cavity occurs after the operation.