In this episode, Lynn Flamm, BS, RDMS, sits down with Dr. Keith Sanford to discuss the critical role of first trimester ultrasound in modern obstetrical care. Topics include accurate pregnancy dating, confirmation of viability, evaluation of pregnancy location, AIUM-required first trimester imaging, early detection of abnormalities, and the role of Maternal-Fetal Medicine screening beginning at 11 weeks gestation. Together, they emphasize how sonographers play a vital role in recognizing abnormalities, guiding patient care, and helping provide reassurance during one of the most important stages of pregnancy.
The first trimester ultrasound is often the first opportunity to visually confirm a pregnancy and assess its development. According to ACOG and AIUM, the goals of a first trimester ultrasound include:
✅ Confirming an intrauterine pregnancy
✅ Confirming viability
✅ Establishing accurate gestational age
✅ Identifying multiple gestations
✅ Evaluating maternal pelvic anatomy
✅ Detecting early complications
✅ Providing reassurance to expectant parents
The first trimester examination frequently influences management decisions throughout the remainder of the pregnancy.
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The Seasoned Sonographer Podcast™ is a production of Sono Techniques Academy, LLC.