Abstract: Objective To investigate the surgical indications and techniques of laparoscopic operation for benign ovarian cysts. Methods Fifty patients with benign ovarian cysts underwent laparoscopic operations of cyst decollement,ovariotomy and adnexectomy. Results There were 46 cases (92%) of decollement,2 cases (4%) of adnexectomy and 3 cases (6%) of ovariotomy.The operation time was 30-120 min, and the intraoperative blood loss 20 ml. Conclusion Laparoscopic operation of benign ovarian cysts hase advantages of minimal invasive surgery.