Hysterosalpingography (HSG) is used to diagnose problems of the uterus and fallopian tubes. Most often it is used to see if a woman's tubes are partly or fully blocked. It also can show if the inside of the uterus is of a normal size and shape.
This pamphlet explains
Reasons for Hysterosalpingography
HSG is an X-ray procedure that is used to view the inside of the uterus and fallopian tubes. It checks for scarring or abnormalities in their size or shape, which can lead to infertility and pregnancy problems. HSG also is used a few months after some sterilization procedures to make sure that the fallopian tubes have been completely blocked.
What to Expect
HSG is done in a hospital, clinic, or health care provider's office. It is best to have HSG done in the first half (days 1–14) of the menstrual cycle. This timing reduces the chance that you may be pregnant.
HSG is not done in a woman if she
Your health care provider may recommend that you take an over-the-counter pain reliever an hour before the procedure. Discuss this decision with your health care provider. In some cases, he or she also may prescribe an antibiotic for you to take before HSG. Most people can drive themselves home after having HSG. However, you may not feel well after the procedure, so you may want to make arrangements for someone to drive you home.
During HSG, a contrast medium is placed in the uterus and fallopian tubes. This is a fluid that contains a dye. The dye shows up in contrast to the body structures on an X-ray screen. The dye outlines their inner size and shape. It also is possible to see how the dye moves through the body structures.
The procedure is performed as follows:
After the Procedure
After HSG, you can expect to have a sticky vaginal discharge as some of the fluid drains out of the uterus. The fluid may be tinged with blood. A pad can be used for the vaginal discharge. Do not use a tampon. You also may have the following symptoms:
Risks and Complications
Severe problems after an HSG are rare. They include an allergic reaction to the dye, injury to the uterus, or pelvic infection. Call your health care provider if you have any of these symptoms:
There are other procedures that can give your health care provider some of the same information as HSG:
HSG is a way to diagnose problems of the uterus and fallopian tubes. The risks of HSG are low but you should know the warning signs of problems. Talk to your health care provider if you have questions about this procedure.
Contrast Medium: A substance injected into the body that highlights internal structures during an imaging study.
Fallopian Tubes: Tubes through which an egg travels from the ovary to the uterus.
Hysteroscopy: A procedure in which a slender, light-transmitting device, the hysteroscope, is inserted into the uterus through the cervix to view the inside of the uterus or perform surgery.
General Anesthesia: The use of drugs that produce a sleep-like state to prevent pain during surgery.
Infertility: A condition in which a couple has been unable to get pregnant after 12 months of trying without the use of any form of birth control.
Laparoscopy: A surgical procedure in which a slender, light-transmitting instrument, the laparoscope, is inserted into the pelvic cavity through small incisions. The laparoscope is used to view the pelvic organs. Other instruments can be used to perform surgery.
Local Anesthesia: The use of drugs that prevent pain in a part of the body.
Sonohysterography: A procedure in which sterile fluid is injected into the uterus through the cervix while ultrasound images are taken of the inside of the uterus.
Sterilization: A permanent method of birth control.
Uterus: A muscular organ located in the female pelvis that contains and nourishes the developing fetus during pregnancy.