Obstetric ultrasonography

Obstetric ultrasonography, or prenatal ultrasound, is the use of medical ultrasonography in pregnancy, in which sound waves are used to create real-time visual images of the developing embryo or fetus in the uterus (womb).

 Related pages 
 Ultrasound (3D) 

Category:Medical ultrasonography
Category:Medical imaging in pregnancy
Category:Obstetrics and gynecology
Category:Pregnancy and childbirth