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This guidance will address the role of ultrasound in the care of uncomplicated twin pregnancies and those complicated by TTTS, selective FGR (sFGR), twin anemia–polycythemia sequence (TAPS), twin reversed arterial perfusion (TRAP) sequence, conjoined twins and single intrauterine death (IUD).

Read the newly updated ISUOG Practice Guidelines on the role of ultrasound in twin pregnancy.

The ISUOG World Congress 2025 gives researchers the opportunity to showcase their unique work. Hear from Anna Ridder, last year's Top Abstract Award Winner, on her abstract submission, presentation and overall Congress experience.

Dysgerminomas are malignant ovarian germ-cell tumors. Malignant germ-cell tumors of the ovary occur in young women, 75% being diagnosed in the second and third decades of life.

Ultrasound in Obstetrics & Gynecology (UOG) is the official monthly journal of the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG). As we wrap up the year, we share the top 10 cited UOG articles published in print in 2024.

The December issue of Ultrasound in Obstetrics & Gynecology includes a systematic review on the management and outcome of fetal abdominal cyst in the first trimester, a Danish cohort study on the validation of Fetal Medicine Foundation charts for fetal growth in twin pregnancies, a study comparing biparietal diameter vs crown–rump length for late first-trimester pregnancy dating and a pilot study evaluating the use of the two-step International Ovarian Tumor Analysis group strategy for classifying adnexal masses identified in pregnancy.

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) is delighted to announce the appointment of Wendy Holloway as Chief Executive Officer (CEO).

Every year, Ultrasound Essentials unites world-renowned experts to share ultrasound knowledge in obstetrics and gynecology, covering content from a basic level to more specialised applications.

Our new podcast episode features Dr Roberto Romero and Prof. Fabricio Da Silva Costa.

At the AGM in September 2024, we were thrilled to announce that Prof. Suresh Seshadri has been appointed as a Trustee for the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG).

This month’s open chapter is on twin pregnancy, also known as monoamniotic pregnancies. A twin pregnancy is defined as “monoamniotic” in the presence of a single placenta with one amnion and one chorion.

The November issue of Ultrasound in Obstetrics & Gynecology includes a systematic review on the postnatal outcome of fetal cortical malformations, an intermanufacturer assessment on the predictive performance of angiogenic ratio vs glycosylated fibronectin for pre-eclampsia, a Delphi consensus study with a core outcome set on the management of fetal lower urinary tract obstruction and a study characterizing the appearance of uterine perivascular epithelioid cell tumors on ultrasound using standardized terminology.

At the AGM in September 2024, we were thrilled to announce that Dr Mala Sibal has been appointed as a Trustee for the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG).

ISUOG’s Travel Grant scheme makes it possible for five abstract submitters from low-resource countries to attend the annual ISUOG World Congress.

Every year, the ISUOG World Congress provides researchers with a platform to submit and present their abstracts and showcase their innovative work if successful at the Congress. It is a fantastic opportunity to contribute your latest findings and best practices to advance women's health globally, while gaining greater recognition for your research.

There’s still time to sign up for a couple of our French online educational events in October and November.

If you haven’t already heard…Cancún, Mexico is the destination for next year’s International Society for Ultrasound in Obstetrics and Gynecology (ISUOG) World Congress!

For Baby Loss Awareness Week 2024, ISUOG has invited Dr Nina Parker and Dr Maya Al-Memar to discuss the psychological impact that parents experience during baby loss.

Multiple pregnancies account for 2-3% of live births and involve the presence of more than one fetus in the uterus, presenting unique challenges for both maternal and fetal health. Chorionicity refers to the number of placentas, while amnionicity describes the number of amniotic sacs.

At the ISUOG World Congress 2024, ISUOG's new president, Prof. Reem Abu-Rustum, addressed the audience as she officially took on the role as the society’s 14th president, following Prof. Laurent Salomon.