A pioneering procedure using high-powered sound waves has successfully treated identical twins affected by twin-to-twin transfusion syndrome (TTTS) during early pregnancy. This groundbreaking study, published in the American Journal of Obstetrics & Gynecology, highlights the potential of this non-invasive method to improve outcomes for twins facing this serious condition.
Understanding Twin-to-Twin Transfusion Syndrome
TTTS occurs in 10-15% of identical twins sharing a placenta, affecting approximately 300-400 pregnancies annually in the UK. This condition leads to uneven blood flow, with one twin becoming too small and the other too large, jeopardizing their survival.
Traditionally, treatment has involved invasive procedures, such as inserting needles to drain fluid or using lasers to seal blood vessels. However, this new ultrasound technique offers a safer alternative.
The Groundbreaking Ultrasound Procedure
Brioney Garrett, the mother of twins Nancy and Margo, experienced the treatment at a London hospital. The non-invasive procedure took about 20 minutes and involved a specially designed machine that fired high-powered ultrasound waves at tiny blood vessels in the placenta. “It was very quick and pretty painless,” Brioney remarked.





