Research has shown that ultrasound pregnancy week by week is extremely safe for an unborn child, and other methods such as X-rays are harmful to the fetus, because it uses ionizing radiation. In one, a live scanner provides a continuous range of fetal images on a screen. The high-frequency sound waves between 3.5 to 7.0 MHz are commonly used in this method. A sensor for the release of these waves, which remains in contact with the abdomen of the mother and moved just uses a particular aspect of the uterus.
Scan Recurring ultrasonic beams, the baby and back to the transducer. The data obtained with the various reflections data reassembled in the form of an image on the screen. The sex of the child can generally after 15 weeks of pregnancy are detected, but depends heavily on the ability and the power of the ultrasound machine operators. Movements such as fetal heart rate and possible errors are identified and the key models can also be carried out precisely on the basis of on-screen images pregnancy ultrasound frequency can also be useful in the identification of structural abnormalities of the fetus.
Ultrasound of the full bladder is necessary if the abdominal examination is the performance at an early stage of pregnancy. It is relatively painless, safe and stress-free, but the procedure may be unpleasant feelings by pressure on the bladder. Driving without gel spots, but feel cold and wet to some degree. Otherwise, no adverse effects that may occur due to the ultrasound beam.
During the first trimester of pregnancy, these ultrasounds are performed to check the condition of the cervix of women, amniotic sac, uterus, embryo and other deep structures in the pelvic region. 3D pregnancy ultrasound is done during the second and third quarters to get a clear picture of the placenta and fetus, and for details about the growth and the baby's position.
A pregnancy ultrasound is helpful in determining the exact age of the fetus and its state of development at different stages. Ultrasound can show if there if there is more than one fetus problems with the fetus or placenta position correctly or not. Problems with the uterus or malformations during pregnancy can be detected by ultrasound during pregnancy. No side effects of these tests, and they should be made to ensure smooth and ensure that the mother's health is a normal birth.
No one knows the long-term use of ultrasound. Many doctors believe that the technology is perfectly safe since studies of babies and their mothers have not determined the impact. Other experts are not so convinced of ultrasound safety and feel that judicious use is recommended.
He remembers that X-rays were used for 50 years before the general public aware of the harmful effects. Alsso DES and thalidomide is as safe and was later determined that the cause of cancer, infertility and anomalies.Possibly increased risk of overuse of ultrasound technology is that if an ultrasound raises a question of invasive procedures and well -be fetal high-risk technologies can engageable with obvious risks for the mother or child.
An ultrasonic diagnostic b8iological showed no effect of making the heating of the cell or the effect of heat and cavitation activity using plants and animals. These experiences have mixed results and are difficult to equate with human outcomes. Moreover, diagnostic ultrasound uses far lower intensities. Current epidemiological data are no adverse results using ultrasound. Many researchers believe that the benefits of diagnostic ultrasound outweigh the risks. Human studies have not documented negative, except for a study, the increased exposure for the majority of babies fetal activity shod when scanning with Doppler.
Some consumer groups have questioned the need for ultrasound equipment in medical practices. They claim that in order to pay for the equipment, try unnecessary medical ultrasound. This not only increases the exposure of the technology, but also raises the overall cost of supply and potentially lead additional unnecessary and costly interventions.