In the period of waiting for a baby of the fairer sex will have to pass numerous research and do a lot of tests. So, before each appointment with the gynecologist expectant mother should have blood and urine for the study. The obtained results allow to judge about the pregnancy and the health status of women. In this article we will focus on how to what time do ultrasound during pregnancy. You will find out the features of this diagnosis. You can also learn about the common timing of ultrasound during pregnancy.
This type of research is used in a long time. Every year there is improvement of methods of examination. Thus, in modern medical clinics, you can not only pass a normal ultrasound, but also to do research in several planes (3D and 4D).
Ultrasound is performed as follows. During the examination, the doctor applies to the body of the patient a sensor that sends pulses. This ultrasound is reflected from the organs and produces an image on the screen. The patient and the doctor can't hear the ultrasound, that it has a very high frequency.
It is Worth noting that a study can be conducted in several ways. In the early period of development of the embryo is selected transvaginal probe. The doctor applies a special conductive gel and enters into the vagina. The later stages of pregnancy allow transabdominal ultrasound. This selects a slightly different sensor that is applied to the abdomen of the expectant mother.
If a woman plans to conceive, the doctor prescribes her a course of surveys called folliculometry. This method allows you to track the growth of the follicle and to accurately determine the time of release of the egg it. With this method the probability of conception increases several times. During folliculometry a woman doing one to three ultrasound examinations.
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With the onset of pregnancy the expectant mother must visit the office ultrasound by the doctor. How many times do ultrasound in this case? In the normal course of pregnancy the examination is conducted not more than three or four times during the entire term. However, in half of the cases the women are forced to undergo this procedure more often.
When you can safely go for ultrasound examination to determine gestational SAC in the uterus? On what terms do ultrasound during pregnancy in this case?
Set held conception is possible, starting from the fifth week of pregnancy. However, you will not be able to see the embryo. However, an experienced specialist will discover education in the cavity of the uterus, which will later become your baby. In earlier periods, there is a probability of error, as some devices cannot detect such a small point (in this period, the size of the ovum of not more than two millimeters).
Actually not precisely determined common time for diagnosis. All depends on the number of fetuses, pregnancy, and the health and age of the expectant mother. If everything runs smoothly, the timing of diagnosis will be established separately for first, second and third trimester.
First sonogram
How far along is the study? Doctors recommend to diagnose 11-14 weeks. This survey allows you to accurately determine time. Ultrasound is much easier to do than during a pelvic examination. Diagnosis is most commonly performed transvaginal apparatus, since the uterus is in the pelvic area. However, if you have modern equipment, a technician can choose to study the transabdominal method.
The study Also can report the number of fetuses in the cavity of the genitals. During this period, be sure to inspected the children's place, its location and the presence of detachments. At this time it is possible to identify possible deviations in the development of the embryo. The size of the future child is not so small and quite well formed main visible organs.
Second ultrasound
Ultrasound 2 a period is the following: from 20 to 22 weeks of embryo development. At this stage, the doctor may use a transabdominal device. Specialist abundantly lubricates the stomach of the expectant mother gel and applies to it the device.
This diagnostic also allows to examine the uterine cavity and to note the status of the fetus. The kid by this time has reached a sufficient size, and the doctor could count his fingers. Also be sure to look around the internal organs of the baby and his face. The doctor determines the location and age of the placenta, be sure to investigate the blood flow, which is installed in the umbilical cord.
The Third study ultrasound
3 ultrasound is the term most often has the following: 32 to 35 weeks of embryo development. When this diagnosis is always used transabdominal transducer. This study is usually the last. That's whyspecialist pays attention to details which is very important during labor.
So, doctor notes, what is the term for ultrasound determines the onset of labor. In most cases, takes into account the height and weight of the baby. Also, the doctor looks at the presentation of the embryo and the location of the placenta. It should be noted that in some cases the body may migrate. Definitely inspected the cord and its position. If there is entanglement, it must be taken into account.
Sometimes the circumstances are such that the embryo begins to develop outside the cavity the genitals. This often occurs tubal pregnancy. Symptoms of this pathology may be pain and spotting. To accurately diagnose, the woman sent for ultrasound. In this case, the term diagnosis will be between four and eight weeks of pregnancy.
The investigation transvaginal transducer. During the procedure, the doctor sets the location of the embryo and its age. Upon detection of a pathology assigned to immediate correction.
If we are talking about the outbreak, or threatened abortion, the diagnosis is carried out immediately. It is absolutely unimportant age of the embryo. This pathology may occur at 6 and 20 weeks. It should be noted that most often the woman sent to hospital treatment. Within the walls of medical institutions and is diagnostic manipulation. If there are some problems, it is assigned a correction. After it carried out re-diagnosis of an ultrasonic device.
What time do ultrasound during pregnancy in case you need more diagnostics? All depends on the individual history of each woman.
Surely everyone knows that pregnancy is established by gynaecologists on the first day of your last period. However, it is not always possible to calculate this date. If women were strong failures in the cycle, or she is breast-feeding, within what period of time then you need to conduct the ultrasound examination?
Once a woman gets a positive pregnancy test result, the doctor sends her for tests. In this case, what period of time – shows ultrasound. On this basis, and calculates subsequent dates for diagnostic procedures.
For this reason is still under debate, and there is no consensus. Some doctors believe that such studies are absolutely safe and you can conduct them at least every week. Other doctors are of the opinion that it is necessary to avoid such additional manipulation. What about the women?
All expectant mothers are advised to heed the advice of gynecologist. If there is evidence, you should not hesitate to conduct the research. In some cases, timely diagnosis can save the life of your baby.
So, you now know the number of times during your pregnancy the ultrasound is performed and on what terms. Remember that the body of each woman is individual. It is not necessary to look to their experienced friends and listen to their advice. Pass diagnostics only on prescription. You easy pregnancy and good health!
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PL: https://tostpost.com/pl/zdrowie/6806-na-jakich-terminach-robi-usg-w-ci-y-ile-razy-robi-usg.html
Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."
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