Tubal Patency Check
Tubal patency tests determine whether the fallopian tubes are open or blocked, and shows distortions of the uterine cavity caused by intrauterine anomalies, fibroids, polyps or adhesions.
This can assist with understanding causes of infertility as changes in the uterine cavity can influence the pregnancy and blocked tubes prevent pregnancy. If just one tube is blocked the chance for pregnancy is decreased.
With both possible methods of examining tubal patency, dye is injected into the uterine cavity. The main differences are:
Hysterosalpingo-Contrast-Sonography (HyCoSy) – is carried out using an ultrasound scanning machine and is carried out in Merrion Fertility Clinic
Hysterosalpingogram (HSG) – is carried out by a Radiographer and is generally done in the National Maternity Hospital
A HyCosy is generally the preferred recommendation when a tubal patency check is required.