Testing the Rail Sign for Placenta Problems

This trial tests if a special 3D color ultrasound can accurately detect how deeply the placenta has grown into the uterus (placenta accreta spectrum). It may help doctors plan safer deliveries for women with certain risk factors.

This study measures the thickness of the placenta in women with placenta previa to see if it affects pregnancy outcomes and can help doctors plan safer care and earlier transportation if needed.

This study looks at placenta accreta spectrum (a serious placenta problem) using ultrasound or MRI images. It may help by classifying the condition in a more detailed way so surgeons can plan the right operation during surgery.

This study uses special ultrasound measurements to estimate the chance of bleeding before delivery in people who have placenta previa but no symptoms. The goal is to help clinicians better predict risk and plan care.

This study looks at whether a simple blood test can help predict a condition called placenta accreta in pregnant women who also have placenta previa (where the placenta covers the cervix). The goal is to find out early if the placenta is growing too deeply into the uterus, which can be dangerous.

This study looks at ultrasound images of the placenta taken during pregnancy to see if they can predict how well the placenta works or what it looks like under a microscope. It may help doctors understand more about pregnancy complications like fetal growth restriction.