Abstract: With the development of medical science, the laparoscopic surgery has been widely used in clinical  treatment. Its advantages mainly lie in relatively small operation scars, faster wound recovery, less pain, and earlier recovery of bowel functions, etc. Because of these advantages, laparoscopic surgery is playing an increasingly significant role in gynecological tumor treatment. Meanwhile, laparoscopic surgery is energy equipment-dependent. The research and application of more energy devices have made the laparoscopic surgery more powerful, the scope larger, and hemostasis more convenient, thereby lower down the surgical difficulty. These devices fully display the features of minimally invasive surgery. With these devices, the laparoscopic surgeries are simplified, the surgical scopes are extended, and the surgical precisions are improved. While such medical advancement brings more opportunities to doctors, at the same time it bings more challenges. Especially, the side injuries caused by the energy devices has always been paid great attention. This article systemically explains the side injuries and relevant prophylactic-therapeutic measures, and aims at helping more doctors to gain a deeper understanding on the surgical devices, to operate these devices more accurately, and to further reduce side injuries.

Key words: Gynecologic surgical procedures, Surgical procedures, minimally invasive, Laparoscopes, Surgical instruments, Intraoperative complications