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For every pregnant mother, it is very hard to conceive a baby in October, and at the same time, she is looking forward to the arrival of a healthy new life. During pregnancy, the growth and development of the fetus is a dynamic process, and ultrasonography, as an important auxiliary examination in the pregnancy examination, can understand the development of the fetus and detect fetal malformations in advance.
Pregnancy ultrasound is a non-invasive, non-invasive diagnostic method that uses ultrasound technology to diagnose the uterus, fetus and related structures of a pregnant woman.
Doctors use ultrasound probes to deliver ultrasound waves into the body and assess the health of the pregnant woman and fetus by analyzing the strength and delay time of the echo signal to produce images.
Ultrasound screening during the first trimester is important for the health of the mother and the fetus. With ultrasound screening, potential problems can be detected early and doctors can assess the development of the embryo for early intervention and**.
Ultrasound is able to confirm that the embryo is developing normally in the womb, which is a critical step in ensuring the healthy development of the embryo during the first trimester. Ultrasound can determine whether a pregnant woman is pregnant with a single or multiple birth, which is important for the management of pregnant women and prenatal planning. Ultrasound can also assess the development of the placenta and rule out any potential problems caused by placental abnormalities.
At the same time, ultrasound can also check the size, structure and organ development of the fetus, helping doctors determine whether there is a suspicious abnormality.
Through ultrasound screening, the health of the pregnant woman and the fetus can be fully assessed and monitored so that appropriate measures can be taken to ensure a smooth pregnancy and safe and healthy fetal development.
During pregnancy, multiple ultrasounds are usually done to monitor the development of the fetus.
1.6 to 7 weeks or so
Determine intrauterine pregnancy and determine whether there is a fetal heartbeat and fetal bud.
2.About 12 weeks
Examination of nuchal translucency, also known as NT examination, is an early screening for fetal malformations to initially assess organ formation.
3.16-19 weeks
Determine the size of the fetus, the gestational age and the development of various organs.
4.20-24 weeks
The best time to check for fetal malformations is when doctors check the size and weight of the fetus and the integrity of various organs, including the face, brain, heart, spine, limbs, etc., to screen for problematic structures.
5.Between 32 and 36 weeks
See if there are any malformations in the fetus during development, and check whether the gestational age of the fetus is consistent with the gestational age.
6.Before childbirth
That is, between 38 and 40 weeks, it is necessary to determine the size of the fetus, the position of the placenta, whether the fetus is in the head position or breech position, etc. The doctor designs the delivery plan and decides on the delivery method.
During pregnancy, 5 to 6 ultrasound examinations should be done, but if there are abnormalities in the process of pregnancy, such as abnormal ** bleeding in the first trimester, various high-risk conditions in the process of pregnancy, and some complications, such as fetal growth, size or other abnormalities, the number of ultrasound examinations will be appropriately increased.
If the ultrasound reveals an abnormality in the fetus, the decision to keep the baby is usually made by both the doctor and the family. There are many factors involved, such as minor fetal anomalies and potential risks to the mother and fetus.
For some minor fetal anomalies or correctable diseases, the doctor will provide the appropriate ** plan to help the fetus continue to develop healthily. This may include medications**, surgical interventions, or other specialized care.
However, for some serious fetal anomalies, more complex decisions are involved. In this case, the family needs to have a detailed discussion with the doctor about the nature of the fetal anomaly, the potential prognosis, and possible options.
Ultrasonography is a commonly used prenatal test that can provide a lot of information, but it doesn't detect all fetal abnormalities.
Ultrasound can be used to evaluate the fetus, but the results are influenced by a variety of factors, including fetal position, maternal size, and amniotic fluid volume.
Ultrasonography can usually detect some common fetal abnormalities, such as organ development defects, congenital heart disease, etc. When abnormalities are present, your doctor may recommend further diagnostic tests, such as amniocentesis, chorionic villus biopsy, or other genetic tests, to confirm the diagnosis and assess the severity of the abnormality.
Some fetal anomalies may not be easily detected or missed during ultrasound, such as certain metabolic diseases, neurological abnormalities, certain genetic disorders, etc. In addition, ultrasonography does not completely rule out possible late problems or developmental delays.
All in all, ultrasound is very important for pregnant mothers, but more is not always better. During pregnancy, pregnant mothers should conduct a comprehensive examination under the professional guidance of doctors, and only under this safety guarantee can the health and safety of pregnant mothers and babies be better protected.
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