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While most ultrasounds reveal normal findings, sometimes an abnormal result can cause concern. Here’s a guide to understanding what abnormal ultrasound results might mean and what steps you can take if your ultrasound is not typical.
Sep 3, 2014 · Most scan images have notes at the top, and they basically relate to you, your baby and the hospital. What baby features you can see in the picture depends on several factors, including the angle of the shot (a sonographer will generally try and give you one that shows you the most) as well as which scan you’re having.
- Ultrasound and Prenatal Diagnosis of Structural Fetal Anomalies
- First Trimester
- Second Trimester
- Conclusion
Ultrasound can identify the majority of major structural fetal abnormalities. Prenatal diagnosis can lead to improved outcomes by ensuring that delivery occurs in a hospital with the necessary personnel to manage newborns who may require surgery or other specialized care. In rare cases, prenatal diagnosis can lead to fetal intervention, although mo...
Fetal brain Late in the first trimester, the brain can be imaged in the transverse plane, identifying both hemispheres and midline structures. Major anomalies that can be identified include anencephaly (absent skull and brain; Figure 1), acrania (absent skull), and holoprosencephaly (no division into separate hemispheres, with absence of midline st...
At 18 to 20 weeks, detailed ultrasound can evaluate most anatomic structures. Earlier second-trimester anatomic evaluation at < 18 weeks should be limited to high-risk patients and/or specialized centers. Fetal brain/skull Imaging in the transverse plane at the level where the biparietal diameter (BPD) and head circumference (HC) are measured allow...
Fetal anomalies can be diagnosed by ultrasound in early pregnancy, though second-trimester ultrasound can identify or exclude more conditions. There are some anomalies that are difficult to diagnose or that do not lend themselves to ultrasound diagnosis and will be missed. REFERENCES 1. Abuhamad A. Technical aspects of nuchal translucency measureme...
May 3, 2022 · See how your baby is developing in each week of pregnancy with these ultrasound images, from weeks four to 40. Scan photos are so precious during pregnancy – it's wonderful to see your baby growing and ultrasound pictures can be lovely keepsakes.
Although the anomaly scan is often called a 20-week scan, you may have it any time between 18 and 22 weeks, although it’s usually done between 18 and 20 weeks. This image shows a baby's face and hands at 20 weeks, and gives you an idea of what you’ll be able to see at this scan.
You'll be offered two ultrasound scans during the course of your pregnancy – an early pregnancy dating scan and a mid-pregnancy anomaly scan. Ultrasounds are carried out in hospital by specially trained health professionals. They are a safe, pain-free way to check that your baby is developing well.
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Jul 3, 2024 · 1. Purpose of screening. This scan takes place between 18 weeks and 20 weeks 6 days of pregnancy and is commonly called the 20-week scan. It is also sometimes referred to as the mid-pregnancy...
