The diagnosis of ectopic pregnancy requires differentiating ... However, a gestational sac can be identified on transvaginal ultrasound as early as 4.5-5 weeks gestation and a yolk sac is visible ...

Early in pregnancy, a standard abdominal ultrasound won't give your doctor a clear view of your fetus. Instead, they'll most likely do a transvaginal ultrasound, which involves a probe inserted ...

Outcome of women attending early pregnancy units. PUL = Pregnancy of unknown location; TVS = Transvaginal ultrasound scan.

The role of ultrasound in assisted reproduction is covered, including transvaginal oocyte collection, embryo transfer, early pregnancy, miscarriage and ectopic pregnancy. This is an indispensable ...

Transvaginal Ultrasound: Used in early pregnancy or when a more detailed image is required, the transducer is inserted into ...