I have read many reports before, which are about the normal four-dimensional examination, but the baby born is indeed deformed. Therefore, the four-dimensional examination is normal, and the baby born may be deformed. Four-dimensional detection detects what?

Four-dimensional color ultrasound is the most advanced color ultrasound detection equipment, which can detect the fetal development very accurately. For example, cleft lip, spine, kidney and heart, bone development, etc., are also important means to exclude deformity. Then why can't some deformities be detected?

The baby's position in the belly is not fixed. If the baby's hands and feet are just shrinking when doing four dimensions, it is very likely that it will be unclear.

This can't be detected in the stomach. Most babies are about 5CM tall at birth, so dwarfism can't be detected. If you are worried about the height defects of your parents and affect your children, then this worry is useless, because it is impossible to check out during pregnancy.

Although hearing has been formed in the stomach, it can't be detected because every baby's personality is different. Even if you talk to and interact with your baby when there is fetal movement, your baby may not respond to you in time.

because the baby's eyes are closed when he is in the belly, there is no way to detect it through technical means during pregnancy. If you want to give birth to a healthy baby, you'd better not be lazy about these things.

Apart from these precautions, you should have every check-up during pregnancy, not to mention that some checks are expensive and you won't go. Pregnancy examination is the most timely and clear response to the development of the fetus and the physical condition of pregnant women, which plays a great role in preventing the birth of deformed children.

Four-dimensional color Doppler ultrasound shows that everything is normal. Is it possible that the baby will be deformed?

before answering this question, let's take a look at an example. Xiao Wang is a primipara. Because she is a mother for the first time, she takes extra care. She usually has a prenatal checkup on time, and all the necessary tests have been done, including NT, non-invasive DAN test, systematic B-ultrasound and four-dimensional B-ultrasound. There is nothing wrong with it, but the baby was born with anal atresia and really wanted to die. Later, after the second pregnancy, Xiao Wang also had an amniocentesis.

Four-dimensional color Doppler ultrasound examination only excludes some specific serious organs. At present, ultrasonic screening examination items for fetal macromalformation generally include: skull halo, lateral ventricle, cerebellum, posterior fossa, spine, soft tissue of neck, orbit, oral cavity, four-cavity heart, chest cavity, gastric vesicle, intestine, kidneys, bladder, humerus and radius of both upper limbs, femur and tibia and fibula of both lower limbs, and wrists. Due to the limitations of science and technology and the individual differences of pregnant women, only about 6%-7% of structural abnormalities can be found by ultrasound screening at present. After giving this percentage, will many treasure mothers say that there are still 3%-4% malformations that can't be detected? Yes, but there is no way. Only through the development of science and technology in the future can this be solved.

To sum up, four-dimensional color Doppler ultrasound is not everything, but those who can afford it still need to do it. Specifically, four-dimensional color Doppler ultrasound refers to systematic screening of B-ultrasound, not taking a big photo in a private hospital. Wish you a good pregnancy.

It's really not easy to conceive in October. I hope every baby mother can get through this easily and happily, waiting for the arrival of the baby!

The commonly said four-dimensional color Doppler ultrasound examination is fetal system ultrasound examination. Four-dimensional color Doppler ultrasound is all right, and the big deformity of the baby born is definitely not there, and the small deformity is not 1% guaranteed. Can't you check out the missing arms and legs in the news?

It is often reported in the news that a pregnant woman gives birth to a fetus with only one arm or one leg. If this woman has a four-dimensional large-scale abnormality, this situation can definitely be seen. If this examination is not detected, it must be a serious dereliction of duty of the doctor. Limb loss is a relatively simple examination content. Therefore, as long as a regular hospital has done a four-dimensional large-scale abnormality examination, it is sure to see whether there is any arm or leg missing.

can you see your fingers and toes clearly?

According to the requirements of three-level screening for prenatal diagnosis, fingers are not required. Therefore, fingers and toes do not belong to the screening scope. At work, I will look at the fingers and toes of the fetus myself. However, because the fetus is often in the state of clenching fist, there is no way to observe it. So I'll at least look at my thumb. However, due to the limitations of technology, there is really no way to see it. And there is no standard requirement for fingers and toes, so you know.

Can the ears be detected?

Ears are also not included in the three-level screening for prenatal diagnosis. Ultrasonic examination can only see the presence or absence of one auricle. There is no way to check the abnormality of the internal auditory canal, and there is no way to judge whether the external auditory canal is abnormal.

which small anomalies can't be detected?

Fetal systemic ultrasound also has some limitations, which can't completely guarantee that all abnormalities can be detected. Among them, thyroid gland, internal and external genitalia and esophagus are not included in the screening scope. Small ventricular septal defect, pulmonary valve and aortic valve stenosis, abnormal coronary artery and anomalous pulmonary vein drainage can not be guaranteed. Although fetal systemic ultrasound is not omnipotent, it can still screen most fetal malformations. For the sake of baby's health, this examination must be done! Four-dimensional color Doppler ultrasound checks everything is normal, is it possible for the baby born to be deformed?

Four-dimensional color Doppler ultrasound is one of the most important items in prenatal examination, and its purpose is to check whether the baby is at risk of malformation.

Why is it that the baby may be deformed if the four-dimensional color Doppler ultrasound passes with low risk?

Generally speaking, the accuracy of four-dimensional color Doppler ultrasound is as high as 9%, that is to say, even if the four-dimensional color Doppler ultrasound passes with low risk, there is a 1% probability of deformity risk.

what are four-dimensional color Doppler ultrasound doing?

Four-dimensional color Doppler ultrasound is generally the most suitable for 22-28 weeks of pregnancy, which is to check whether there is any abnormality in fetal appearance, such as short limbs, cleft lip and palate, spina bifida, hydrocephalus, biliary atresia, viscera and brain.

Four-dimensional color Doppler ultrasound can mostly exclude babies with malformations, and it is a very necessary project to prepare for prenatal and postnatal care.

What is the reason that leads to deformed children in four-dimensional color ultrasound examination?

It can be said that all the examining doctors are not 1% sure that there will be no problem, and everything is not absolute.

If four-dimensional color Doppler ultrasound passes at a low risk, there are still baby deformities, then it may be these two reasons.

First, doctors are inexperienced. Misdiagnosis

Four-dimensional color Doppler ultrasound requires high skills of doctors. Therefore, doctors who can do four-dimensional color Doppler ultrasound in general hospitals are professors or even more advanced doctors. They are experienced and skilled, and generally there will be no misdiagnosis.

Therefore, you must go to a regular hospital, such as a maternal and child hospital or a provincial people's hospital. Don't go to small clinics or small hospitals.

Second, the puerpera's improper diet and the influence of external pollutants

After passing the four-dimensional color Doppler ultrasound with low risk, there is basically no big problem.

After finishing the four dimensions, the uneven diet structure of pregnant women and some external factors will also be affected.

For example, pregnant mothers often eat some irritating foods during pregnancy, such as fried and barbecued foods, and some sensitive foods such as seafood. Therefore, pregnant women's diet during pregnancy has a lot to pay attention to.

There are also some external factors, such as the smell of new house decoration paint and the smell of chemical pollution in chemical plants. Therefore, if you are a pregnant woman working in a factory, it is best to adjust your post or take a vacation in advance.

I don't know. . . I had a high risk in the middle Tang Dynasty, so I made a sheep piercing [tears running], and then I made a four-dimensional one. Sheep puncture is to check chromosomes, and four-dimensional is to check external deformities.

The baby born is indeed deformed. Therefore, the four-dimensional examination is normal, and the baby born may be deformed.

Hello, if there is such a possibility, it will be smaller.

This should not happen. Now the medical technology is very developed, and I believe it is a healthy baby.