Fetal growth restriction (FGR) means a baby is not growing as expected in the womb. This condition can affect the baby’s health both before and after birth. Because of this, early detection is very important. Ultrasound plays a key role in finding and managing fetal growth restriction. In this blog, we will explain what FGR is, how ultrasound helps, and what steps parents can take for a healthy pregnancy.
What is Fetal Growth Restriction?
Fetal growth restriction, or FGR, happens when a baby in the womb is smaller than expected for its age. Usually, doctors check the baby’s size during pregnancy visits. If the baby is much smaller than normal, it may be a sign of FGR. This can lead to health problems for the baby, so early care is important.
Common symptoms and risk factors include:
Causes of Fetal Growth Restriction
Many factors can cause fetal growth restriction. Some are related to the mother, while others involve the baby or the placenta. Often, ultrasound can help find these causes. For example, problems with the placenta, such as poor blood flow, are common. Sometimes, birth defects or infections can also lead to FGR. In other cases, chronic diseases in the mother, like high blood pressure, may play a role.
How Ultrasound Helps Detect Fetal Growth Restriction
Ultrasound is a safe and painless test that uses sound waves to create images of the baby inside the womb. Because it is non-invasive, it is often used during pregnancy. Ultrasound helps doctors check the baby’s size, growth, and well-being.
Key ultrasound measurements include:
With regular ultrasounds, doctors can spot growth problems early and take action.
Benefits of Early Detection with Ultrasound
Early diagnosis of fetal growth restriction with ultrasound can make a big difference. When doctors find FGR early, they can watch the baby more closely and plan the best care. Some key benefits include:
Management and Next Steps After Diagnosis
If ultrasound shows fetal growth restriction, doctors will suggest a care plan. This often includes more frequent ultrasounds to track the baby’s growth. Sometimes, doctors may recommend extra tests, such as checking the baby’s heart rate or blood flow. In some cases, early delivery may be needed if the baby’s health is at risk.
Expectant parents can also help by following these tips:
Prevention and When to Seek Medical Advice
While not all cases of FGR can be prevented, some steps can lower the risk. For example, regular prenatal care helps catch problems early. Eating well and avoiding harmful substances also support a healthy pregnancy. If you notice less baby movement or have concerns about your baby’s growth, contact your healthcare provider right away. Early action can protect both you and your baby.
Reliable Sources and Further Reading
If you have concerns about fetal growth or pregnancy health, consult a fetal medicine specialist for personalized guidance.