Diagnostic Test
Hysterosalpingography
Description
Hysterosalpingography (HSG) is a radiological study that allows visualisation of the uterine cavity and fallopian tubes through contrast injection. It is essential in fertility studies and allows detection of tubal blockages, uterine malformations and other anomalies.
Practical Information
10-20 minutes
Perform between days 6 and 12 of the menstrual cycle. No unprotected sexual intercourse since the last period. If needed, you may take the usual pain reliever indicated by your doctor, one hour before the test. Do not stop anticoagulants or antiplatelet drugs on your own — this must be indicated by the professional who prescribed them.
Price according to health insurance / private patient
Indications and Recommendations
- Fertility study
- Assessment of tubal patency
- Uterine malformations
- Post-tubal surgery evaluation
Contraindications
- Confirmed or suspected pregnancy (absolute contraindication)
- Untreated active pelvic infection
- Known allergy to iodine or iodinated contrast agents
- Active uterine bleeding at the time of the test
Risks and Complications
- Cramp-like pain during and after the test
- Allergic reaction to the iodinated contrast (uncommon, can be severe)
- Pelvic infection (uncommon, higher risk if there is an untreated prior infection)
- Mild vaginal bleeding
- Low-dose radiation exposure
- Contrast extravasation, exceptionally