Four-dimensional color ultrasound is currently more advanced B ultrasound, it can dynamically observe the development of various organs of the fetus, so usually the first time to excrete B ultrasound is to take four-dimensional color ultrasound. Four-dimensional color ultrasound has three-dimensional dynamic observation images, which are more advanced than three-dimensional color ultrasound and two-dimensional color ultrasound, and can clearly detect whether the fetus has facial problems, such as rabbit lips, cleft lip and palate, or the fetus's heart, liver, kidney, brain, and the degree of development of each organ and whether there are malformations.
The high resolution and dynamic images of 4D color ultrasound help improve the diagnosis of fetal malformations, so 4D color ultrasound is very important in obstetric examination. The fetus of about 24 weeks is not very large, and there is more amniotic fluid, which can facilitate the color ultrasound doctor to take various ways to see the various organs of the fetus, if the month is too large, the amniotic fluid is too little, or the position of the fetus is not good, it will affect the results of the four-dimensional color ultrasound.
Four-dimensional color ultrasound is the most important teratology examination in the entire pregnancy, the examination is more careful, so the time is longer, generally takes about half an hour, of course, this is in the case of baby cooperation, only the baby fetal movement, often change the position, is conducive to observation, then how to let the baby increase fetal movement, pregnant mothers can try the following suggestions:
1. Food irritation. Pregnant mothers can prepare things to eat in advance, such as bread, milk, sweets, etc., and when the baby does not cooperate, they can eat something to increase intestinal peristalsis and stimulate the fetus to increase fetal movement.
2. Pregnant mother stimulation. If the baby is lazy during the examination, the pregnant mother can try to turn over and perform the left or right recumbent position according to the doctor's needed position.
3. Musical stimulation. Put the music that the baby usually likes to listen to, and some babies may be particularly cheerful when they hear a song, thereby increasing the fetal movement.
4. Exercise stimulation. If the baby really does not cooperate with the pregnant mother, you can get up first to move the activities, take a walk in the corridor, and then come back to continue to do it when you feel that there is fetal movement.
Do four-dimensional color timeout, pregnant mothers should also pay attention to the following matters:
1. Grasp the best time for examination (22-26 weeks)
2. Make a reservation in advance.
3. There is no need to fast or hold urine, and rest well the day before the examination.
4. Wear loose clothes on the day of the examination and avoid jumpsuits.
5. During the examination, due to the long time, the pregnant mother should relax her mood, be patient, actively cooperate with the doctor, and obey the doctor's requirements.
Under normal circumstances, through the above methods, the fetal movement will increase, the baby can successfully pass the system, four-dimensional examination, if you try many times when the baby does not cooperate, the pregnant mother does not have to worry too much, you can go home first to rest, change the time to come again, do not have psychological pressure.