Does Doppler ultrasound have any effect on the fetus?

Fetal Doppler ultrasound is a subclinical technique that aids in the diagnosis of some fetal abnormalities during pregnancy. Fetal Doppler ultrasound is recommended in the third trimester of pregnancy. To conduct this method in the safest and most effective way, there should be a specific prescription from the treating doctor and the mother needs to follow the ultrasound schedule that the doctor has given.

Doppler ultrasound uses sound waves from the source to the blood vessels of interest to conduct survey probes. Several blood vessels may be examined, such as the uterine artery, the aorta, the umbilical artery, or the cerebral artery.
After reaching the location to be surveyed, the sound wave bounces back, is diffused into the receiver of the sound wave through the movement of red blood cells in the blood vessels, thereby giving survey images. to the doctor who does it.
Doppler ultrasound is recommended during the third trimester of pregnancy to assess placental circulation as well as fetal blood flow. Doppler ultrasound allows to measure blood flow in parts of the fetus such as: Doppler echocardiography, umbilical Doppler ultrasound or brain Doppler ultrasound. From there, evaluate the absorption of nutrients and oxygen in the blood stream to these organs.
In addition, doppler ultrasound in the last 3 months is also capable of detecting fetal abnormalities such as malnutrition, stenosis...

Doppler ultrasound is done in the following cases:
3rd trimester Doppler ultrasound for all pregnant women with twins Pregnant women with multiple pregnancies Women with Rh-affected fetuses Mothers with infected fetuses Bacteria or infections tend to be infected. Women with babies with growth retardation, low birth weight for gestational age. Women with a history of previous miscarriages or women with a history of giving birth to a stillborn baby.

Up to the present time, the issue of whether Doppler ultrasound affects the health of the mother and fetus is still a dilemma and there is no official answer. However, many studies have also partly shown the harmful effects of Doppler ultrasound on the development of the fetus and mother. Therefore, to ensure the safest for mother and baby, not to affect the birth process, you should not abuse this method but follow the instructions of the obstetrician.

In clinical practice, doctors often prefer to perform Doppler ultrasound in the last 3 months for people with heart or kidney problems that need this method.
Doppler ultrasound is one of the most advanced and effective paraclinical methods for diagnosis and treatment of many different diseases. However, with pregnant women, there are still many controversies about how Doppler ultrasound can affect the health of mother and baby, so doctors often appoint Doppler ultrasound in the last 3 months or some. In case the mother has certain health problems, this method is performed.
To ensure the health of mother and baby, you should choose a fetal Doppler ultrasound at quality and reputable medical facilities and hospitals, which will help ensure accurate results. Vinmec International General Hospital is one of the leading prestigious hospitals in the country, Vinmec uses the most modern generations of color ultrasound machines today in examination and treatment of patients. One of them is GE Healthcare's Logig E9 ultrasound machine with full options, HD resolution transducers for clear images, accurate assessment of lesions.
Besides, Vinmec also provides Maternity Services Package to help pregnant women's pregnancy become lighter and safer. During the course of pregnancy, pregnant women will be examined by top doctors in the Department of Obstetrics and Gynecology with high professional qualifications and experience, giving advice, diagnosis and the best treatment for the health of both. Mother and baby.