Sonohysterogram (SHG)
SHG or Sonohysterogram is an ultrasound scan test used to evaluate the reproductive organs within the female pelvis. A thin catheter is introduced through the neck of the womb (cervix), into the womb (uterus). A small amount of fluid is introduced through this catheter, which outlines the cavity of the uterus, helping identify various abnormalities. . This test generally takes less than 30 minutes.