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Registration for the popular expert-led pre-Congress courses, taking place in Cancun, Mexico, on 13 September 2025, is now open.

For the chance to contribute to a world-class program in obstetrics and gynecology, submit an abstract for presentation at the ISUOG World Congress 2025.

The VISUOG open chapter for February is on screening for preterm pre-eclampsia. You can now view the chapter for free, throughout February, exclusively on the ISUOG website.

The UOG Journal achieved an impressive 6.3 million downloads in 2024, for articles published at any time.

The February issue of Ultrasound in Obstetrics & Gynecology includes a systematic review on the accuracy of cell-free fetal DNA in detecting chromosomal anomalies in twin pregnancy, an evaluation of the 36-week scan for diagnosis and outcome of abnormal fetal presentation, a MATERA study reporting the use of maternal ophthalmic artery Doppler indices as a predictor for pre-eclampsia and a consensus opinion providing a systematic methodology for ultrasonographic assessment of lymph nodes to assess the extent of gynecological malignancy. This issue also features the newly updated ISUOG Practice Guidelines on the role of ultrasound in twin pregnancy.

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.

The January issue of Ultrasound in Obstetrics & Gynecology includes a systematic review on the accuracy of cell-free fetal DNA in detecting chromosomal anomalies in women experiencing miscarriage, a study evaluating the predictive performance of the 36-week scan for small-for-gestational age, a Delphi consensus study reporting the critical procedural steps for intrauterine transfusion and a cost-effectiveness study assessing the clinical value of preimplantation genetic testing for aneuploidy.

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.