1. Introduction to the TIFFA Scan
The Targeted Imaging for Fetal Anomalies (TIFFA) scan, commonly known as the anomaly scan, is a crucial ultrasound examination conducted during the second trimester of pregnancy. This detailed scan gives doctors an in-depth look at your growing baby, allowing them to assess fetal development and check for any structural abnormalities.
2. When is it Done?
Typically, the TIFFA scan is scheduled between 18 and 22 weeks of gestation. During this window, the baby’s organs have developed enough to be clearly visible on the ultrasound, and there is still sufficient amniotic fluid to provide a clear acoustic window for the scan.
3. What Exactly is Checked?
During the 30-45 minute procedure, the sonographer will examine the baby from head to toe. The key areas of focus include:
- The Brain and Head: Checking the shape and internal structures of the brain.
- The Heart: Ensuring the four chambers are formed and the major blood vessels are correctly positioned.
- The Face: Looking for issues like a cleft lip.
- The Spine, Abdomen, and Kidneys: Verifying proper alignment and organ development.
- The Placenta and Amniotic Fluid: Checking the position of the placenta to rule out placenta previa and measuring the fluid levels.
4. Understanding Your Report
In most cases, the report will be completely normal, providing immense reassurance to expectant parents. If the scan highlights a minor issue, it might simply mean you need a follow-up scan a few weeks later as the baby grows. Major anomalies are rare, but if found, Dr. Niveditha will discuss specialized prenatal care or required interventions.
Doctor's Note
"The TIFFA scan is an incredible milestone for parents. It's often the first time you get a truly detailed look at your baby. While it's a medical diagnostic tool, it's also a wonderful bonding experience." - Dr. Niveditha
