In the combined hysterolaparoscopic procedure, the laparoscopic system is first established by making a puncture and leaving a hole above the navel, then establishing a carbon dioxide pneumoperitoneum and placing a laparoscopic lens. One or two operative holes are created in the left or right lower abdomen. The hysteroscopic system is also arranged in the cervical or vaginal area, i.e., the cervix and vagina are routinely exposed, including the pelvic system, the camera system, and the electrodesiccation system. In hysteroscopic surgery, the laparoscope is generally used to assist in ensuring surgical safety by examining the pelvic uterus, cervical canal, or uterine cavity through the hysteroscope for other lesions, including polyps, fibroids, or mediastinum and adhesions. The scope and width of the cut and the presence of uterine perforation are monitored through laparoscopy, so it plays a synergistic role in the combined surgical procedure.