How is a hysteroscopy performed?

The hysteroscopy procedure mainly includes the following steps: 1. Preoperative preparation: The patient undergoes anesthesia induction, usually under general anesthesia, and is placed in the lithotomy position. Meanwhile, the physician disinfects the vulva, vagina, and cervix, and lays down sterile drapes. 2. Procedure: A vaginal speculum is used to dilate the vagina and fully expose the cervix. The hysteroscope is then inserted through the vagina into the uterine cavity. Under the guidance of the hysteroscope, the physician can observe the entire uterine cavity and the openings of the fallopian tubes, and may collect tissue samples for pathological examination as needed. 3. Postoperative care: After the examination, the physician removes the hysteroscope and initiates anesthesia recovery. The patient should follow medical advice for subsequent care and follow-up examinations.