Hysterosalpingographic findings in infertility - what has changed over the years?

Prior studies on Hysterosalpingography (HSG) have shown that pelvic inflammatory disease (PID) related tubal adhesions accounted for 30 - 50% of female infertility, with as high as 80% reported in some studies. With improved access to contraceptives, antibiotics and promotion of safe practices, the abnormal findings in HSG may have reduced or altered.

To document the imaging findings in the HSG of participants and to compare current findings with prior studies done nationally and internationally.

A retrospective evaluation of 974 HSGs done at the tertiary diagnostic center over a 7-year period was conducted and analyzed using diagnostic accuracy tables.

Tubal pathologies were the most common abnormality in this study, (35.1% of the cases), comprising tubal blockage and hydrosalpinges; followed by uterine masses seen in 223 (22.9%) of the clients. Tubal occlusion was higher in clients with multiple abnormal findings; while normal sized and large uterine cavities had a higher percentage of bilateral tubal patency.

Tubal factors remain the most common abnormality seen in the HSGs of infertile women in this study, though with lower prevalence compared with prior older studies. Forty seven (47%) of the cases of female factor infertility had normal HSGs with bilateral tubal patency.