The preparation stage for pregnancy is usually carried out in the first three months of preparing for conception. During the preparation period, women need to undergo regular examinations, and ultrasound is one of the preparations for pregnancy. Some people say that checking an ultrasound requires fasting for more accurate results. Is that really true? Do I need to go on an empty stomach for an ultrasound during pregnancy preparation? Let's take a look together with the editor.
Do I need to go on an empty stomach for ultrasound preparation for pregnancy
Experts say that during pregnancy, it is necessary to undergo an ultrasound examination on an empty stomach. Although ultrasound diagnosis has a high resolution advantage for tissue structure, the displayed results may vary due to the influence of solid gas or liquid gas, which in turn can affect the examination results.
In addition, due to these factors, it is difficult for ultrasound waves to pass through the contents of the abdomen for examination, and total reflection is prone to occur. In addition, the presence of food in the abdomen can easily cause gas to be swallowed along with the food, leading to an increase in intestinal gas and limiting the penetration of sound waves. The displayed images are also not very clear. Therefore, it is recommended that abdominal ultrasound examination be performed on an empty stomach.
However, if the pregnant mother is undergoing pelvic gynecological and urinary ultrasound examinations, then fasting is not required. At this time, the bladder needs to be filled, and the filled bladder can be used to push open the intestines for examination. This can make the uterus, fallopian tubes, ovaries, prostate and other organs fully and clearly visible. For pregnant women who undergo such examinations, fasting is not necessary.
The frequency of B-ultrasound during pregnancy
The more B-ultrasound examinations during pregnancy, the better. It is recommended that you do no more than 4 B-ultrasound or 4D ultrasound examinations during pregnancy.
B-ultrasound examination is a practical and convenient prenatal examination method, and doctors will choose the appropriate time to perform B-ultrasound examination according to the different conditions of pregnant women. Generally, it is performed once in the early stages of pregnancy, once in the middle stages of pregnancy, and once again in the late stages of pregnancy. This can provide a systematic understanding of the growth of the fetus in the abdomen and greatly reduce the risk of childbirth for pregnant women.
During pregnancy, ultrasound examination is mainly done to screen for fetal abnormalities. At this time, pregnant women can choose to undergo four-dimensional color ultrasound examination, because four-dimensional color ultrasound has better examination results compared to general ultrasound. It can clearly detect some possible fetal abnormalities, such as cleft lip, spina bifida, and developmental disorders of the brain, kidneys, heart, and bones.
In addition, doctors also suggest that when doing four-dimensional ultrasound, it is important to grasp the appropriate timing, usually between 22-26 weeks of pregnancy, and not later than 28 weeks, otherwise the effect will not be very ideal. Moreover, four-dimensional ultrasound does not require holding urine or rehabilitation, and the effect is outstanding, making it a good choice for pregnant women for prenatal checkups.
In summary, preparing for pregnancy with ultrasound does not require fasting. Women do not need to go on an empty stomach for ultrasound during pregnancy. Especially in the middle and late stages of pregnancy, if a woman is hungry on an empty stomach and the baby does not cooperate, the ultrasound data may sometimes be inaccurate, unable to be measured, and the examination results may not be as accurate. If there were any problems with the ultrasound last time, it is best to consult a doctor about some preparation matters before going for the examination this time.
