How is sonohysterography different from hysterosalpingography?
Sonohysterography involves the insertion of saline into the uterine cavity during an ultrasound exam. This procedure provides a detailed view of the uterine lining and is often used to investigate abnormal uterine bleeding or to evaluate the uterine cavity for polyps or fibroids. Unlike HSG, sonohysterography does not assess the fallopian tubes.
