Obstetric ultrasonography - Wikipedia
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).
Obstetric Ultrasound - StatPearls - NCBI Bookshelf
2023年5月22日 · Point-of-care pelvic ultrasound in the hands yields the greatest diagnostic potential in the first trimester of pregnancy. This activity illustrates how an obstetric ultrasound can help detect disorders of pregnancy and highlights the role of the interprofessional team in caring for patients undergoing obstetrical ultrasound. Objectives:
Ultrasound In Pregnancy: What To Expect, Purpose & Results
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 …
Obstetric Ultrasound - RadiologyInfo.org
Obstetric ultrasound uses sound waves to produce pictures of a baby (embryo or fetus) within a pregnant woman, as well as the mother's uterus and ovaries. It does not use ionizing radiation, has no known harmful effects, and is the preferred method for monitoring pregnant women and their unborn babies.
Ultrasound in Pregnancy - ACOG
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.
What Is the Purpose of Performing an Obstetric Ultrasound? - MedicineNet
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.
Obstetrical Ultrasound During Pregnancy - NCBI Bookshelf
2021年12月1日 · The 2 objectives of this report are: 1) to identify and summarize the available evidence regarding the safety of routine versus more frequent use of obstetrical ultrasound among individuals who are pregnant; and 2) to identify and summarize the evidence-based guidance regarding the use of obstetrical ultrasound during pregnancy.
Obstetric Ultrasonography - an overview | ScienceDirect Topics
Obstetric ultrasonography is the key diagnostic tool for evaluating a developing pregnancy, including assessments of fetal viability and plurality, markers for aneuploidy, fetal anomalies, and fetal well-being.
Sonography 2nd Trimester Assessment, Protocols, and …
2023年11月12日 · Antenatal ultrasonography is widely used in pregnancy to assess fetal growth and anatomy. Although ultrasound screening is now an integral part of routine antenatal care, recommendations for the delivery of obstetric ultrasound vary from country to country.[1][2] The history of sonography in obstetrics dates from the classic 1958 Lancet paper of Ian Donald and his team from Glasgow. Clinical ...
Obstetric Ultrasound Examination - Radiology Key
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. It has now been over 4 decades since sonography was first used to evaluate the obstetric patient.