Embryonic Pole: A Marker for Healthy Pregnancy Progression

In early pregnancy, the embryonic pole is the first visible sign of embryonic development. The term "embryonic pole" is sometimes used synonymously with the term "fetal pole." It appears as a thickening on the margin of the yolk sac and is typically detectable via transvaginal ultrasound around 6 weeks of gestation . Monitoring the embryonic pole is crucial for assessing pregnancy health and progression. Its size and development provide valuable information about gestational age and the viability of the pregnancy.​