A member asked:

What's the difference between transvaginal & transabdominal ultrasound?

A doctor has provided 1 answer
Dr. Nikolaos Zacharias answered

Specializes in Maternal-Fetal Medicine

Access point.: Both transabdominal and transvaginal sonogram are useful and may even be complementary in imaging the pregnant uterus or non-pregnant pelvis. Different probes are used for each type and the transvaginal approach is clearly less comfortable, however it has the advantage of improved imaging in obese women, in early pregnancy and in fetal brain lesions in late pregnancy.

Answered 2/16/2016

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