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).

Learn How to Perform an Obstetrics Ultrasound Protocol. Date pregnancies using Ultrasound and Recognize All Common OB Pathology!

Obstetrical ultrasound provides pictures of an embryo or fetus within a woman's uterus, as well as the mother's uterus and ovaries. A Doppler ultrasound study may be part of an obstetrical ultrasound examination.

2022年9月28日 · What is an ultrasound in pregnancy? A prenatal ultrasound (or sonogram) is a test during pregnancy that checks on the health and development of your baby. An obstetrician, nurse midwife or ultrasound technician (sonographer) performs …

2023年5月22日 · Ultrasound is a noninvasive diagnostic modality that can quickly confirm an intrauterine pregnancy at the bedside, significantly shortening the length of stay for pregnant patients and avoiding the use of contrast or radiation. Point-of-care pelvic ultrasound in the hands yields the greatest diagnostic potential in the first trimester of pregnancy.

2019年2月16日 · Obstetric ultrasound examinations represented the majority of medical malpractice cases involving ultrasound. Ultrasound examination is a noninvasive, safe procedure that has a high degree of patient acceptance and can yield a wealth of information.

ABSTRACT: Obstetric ultrasonography is an important and common part of obstetric care in the United States. The purpose of this document is to present information and evidence regarding the methodology of, indications for, benefits of, and risks associated with obstetric ultrasonography in specific clinical situations.

The purpose of performing an obstetric ultrasound is to provide a safe, non-invasive, and accurate method to clinically evaluate the pregnant uterus and fetus, right from the confirmation of a viable (alive) pregnancy to throughout the woman’s pregnancy.

2017年10月17日 · The basic obstetric ultrasound examination provides an accurate and safe clinical assessment of the gravid uterus throughout a pregnancy, including characterizing pregnancy location,...

2022年9月4日 · One of the main purposes of an obstetrical ultrasound is to confirm that you are in fact pregnant. They can be performed at any time during your pregnancy, but the earliest that an embryo is usually visible with a heartbeat is at about six weeks gestation.