What is a contrast imaging examination?

Oct 20, 2021 Source: Cainiu Health
Disease description:

Since I’ve been trying to conceive for a long time without success, my doctor at the hospital recommended a hysterosalpingography (HSG) examination. The doctor mentioned that this test carries relatively significant risks to the body. I’d like to know: What exactly is an HSG?

Doctor's answer (1)
Dr. Chen Zhe
As an essential method for evaluating fallopian tube status, hysterosalpingography (HSG) is widely used in modern medicine. During this procedure, a contrast medium is injected into the uterine cavity, and radiographic imaging is employed to clearly visualize whether the fallopian tubes are patent—thereby assisting physicians in assessing the patient’s reproductive health. The introduction of the contrast medium enhances image clarity, enabling clinicians to accurately evaluate tubal anatomy and patency by interpreting the resulting radiographs. Although the procedure may cause some discomfort or mild pain, its diagnostic accuracy and clinical significance warrant that patients prepare mentally and cooperate fully. We hope every patient can promptly understand their health status through scientifically sound examinations—laying a solid foundation for future well-being.