NT Scan In Pregnancy In Pune

The Nuchal Translucency scan in pregnancy or the 11-14 weeks scan is one of the earliest and most important pregnancy scans done in pregnancy. Performed between 11 and 13 weeks of pregnancy, this prenatal scan offers the first detailed look at your unborn baby’s development and helps assess the risk of certain chromosomal and pregnancy-related conditions.

For many expectant parents, this is the first time they see their baby clearly on an ultrasound, making it an emotional and reassuring experience. Unlike routine ultrasound, NT screening in pregnancy in Pune requires the right technique, strict measurement criteria and expert interpretation. That is why it is best performed by a trained fetal medicine specialist such as Dr Tejas Tamhane, who has extensive experience in early fetal anatomy and in identifying subtle markers that may not be as apparent at this stage of pregnancy.

1. Nuchal Translucency (NT) Measurement : NT refers to the small, fluid-filled space at the back of the baby’s neck. All babies have some amount of fluid there and its thickness naturally changes with gestational age. When carefully measured, NT helps in assessing the risk of chromosomal conditions like Down syndrome. These measurements are done following internationally accepted guidelines laid down by the Fetal Medicine Foundation, London, UK.
2. Fetal Anatomy Survey : It is NOT as exhaustive as the 18-21 weeks anomaly scan, yet it offers a rough anatomical evaluation of your baby at this stage in development. The specialist is also able to pick up on any major structural abnormalities, such as severe skeletal dysplasia or serious organ malformations, at this early stage.
3. Fetal Heart Rate : It is necessary to verify a normal cardiac rhythm.
4. Gestational Age : Accurate dating of the pregnancy is important as it forms the basis for risk calculations and helps plan future scans and tests.
5. Placental Location : The position of the placenta is assessed to identify early concerns such as a low-lying placenta.
6. Uterine Artery Doppler Study : This specialised assessment helps us predict the risk of conditions such as pre-eclampsia and growth restriction later in pregnancy. When identified early, preventive measures can be taken.

After scan completion, the NT measurement is combined with maternal age and blood test results to calculate the risk for chromosomal abnormalities and pregnancy-related conditions.

Equally important is what happens next. The results are explained by a fetal medicine specialist in a clear, calm and supportive way, helping expectant parents understand what the findings mean and what options are available for them. If the risk falls into an intermediate or higher range, further tests such as CVS or amniocentesis may be advised.