Patient's question:
Sure, here is the translation of the content you provided:```
No
```
Doctor's answer:
The examinee should assume the lithotomy position, and then the external genitalia and vagina should be routinely disinfected. Sterile drapes should be placed, and the position and size of the uterus should be checked. Subsequently, a vaginal speculum should be used to dilate the vagina, fully exposing the cervix. The cervix and vaginal fornix should be disinfected again. Under fluoroscopic observation, the contrast agent should be observed as it flows through the uterine cavity and fallopian tubes, and images should be taken (preferably two). A certain amount of contrast agent should be injected again, and the catheter should be removed while allowing the patient to walk appropriately. After about 20 minutes, when the contrast agent has fully diffused in the pelvic cavity, the final delayed contrast image should be taken.