Anomaly scan is a crucial part of prenatal care. Read on to know more. 

Why is an anomaly scan important in pregnancy?

Upto 5-6% of all pregnancies will be associated with a congenital structural defect in the fetus.  Anomaly scan helps ensure the well-being of the mother and the developing fetus during pregnancy. It is a type of ultrasound examination conducted during 18-20 weeks of pregnancy. This helps detect potential abnormalities and address them effectively. Learn about the importance of an anomaly scan from the doctors of a fertility clinic.

Importance of an anomaly scan during pregnancy

  1. Early diagnosis of birth defects: Anomaly scan helps detect structural abnormalities or congenital anomalies in the developing fetus. These include neural tube defects, heart defects, limb abnormalities, and other conditions that affect the baby’s overall health. Early diagnosis enables timely medical intervention that ensures successful management and treatment during pregnancy and post-birth. 


  1. Examination of fetal growth and development: Apart from anomaly detection, the scan offers detailed information regarding the fetus. For instance, from an anomaly scan, doctors can determine the size and weight of the fetus. This helps them check whether this information aligns with the baby’s gestational age. Moreover, growth restrictions allow medical professionals to take the required course of action at the time of pregnancy. 


  1. Assessing the liquor around the baby : Right amount of fluid around the fetus is essential for its health and wellbeing. If the liquor is reduced , it’s called Oligohydramnios and if increased. It’s called Polyhydramnios. If either is present , appropriate cause will be investigated and steps will be taken to ensure fetal health.  


  1. Evaluating placental health: The correct positioning, as well as the overall condition of the placenta, is crucial for having a successful pregnancy. Anomaly scans help determine the location along with the health of the placenta. This allows the detection of potential complications like problems with blood flow or placenta previa. Through this information, doctors can chart a suitable birthing plan for a safe delivery.


Anomaly scan not only enable the evaluation of fetal health but also allow doctors to make certain decisions to ensure an optimal outcome during pregnancy and after birth.