What is a two -year umbilical cord?

Typical umbilical cord contains two arteries and one vein, but two umbilical cord for two blood vessels has only one artery and one vein. This complication is relatively rare and occurs slightly more often in pregnancy with more children than in singletones, but is usually harmless. In most cases, the second artery is likely to evolve just after fertilization, as with a conventional cord, but then disappears shortly after pregnancy. Although most children with a single umbilical artery are born without complications, doctors often perform other tests during pregnancy to ensure that there are no chromosomal abnormalities or congenital defects.

umbilical cable arteries have the task of taking wasting and unoxenated blood from the fetus back to the mother. Its kidneys then process and eliminate waste and keep it outside the developing fetus. The task of the umbilical cord vein, on the other hand, is to transport oxygenated blood and nutrients from mother to fetus. The vein and arteries have different tasks so normal fetal development often occurs if the cord contains one of theevery container. For this reason, most children with two umbilical cords are born without complications.

Although most children with one umbilical artery are born without a problem, many doctors prefer to perform other tests during pregnancy, because this abnormality is often observed in dead countries. Two umbilical cord from the container could also indicate congenital defects that include problems with the nervous system, urinary tract or heart. In addition, children who have chromosomal abnormalities - in which chromosomes are missing, have duplicated or incorrect location - they tend to complications of umbilical cords. Trisomy 18 is the most common chromosomal abnormality associated with two umbilical cord. The result is usually a child with a small head, mental deficiency and clenched hands.

The two umbilical cord vessel is usually detected in routine ultrasound during pregnancy and after diagnosis many doctors offerMother further testing. The most common tests include more detailed ultrasound, amniocentesis and echocardiography that controls the fetal heart. In addition, many doctors recommend that the child should have ultrasound after birth, because it can ensure that they have no congenital defects that could be omitted in the womb. Some defects can be corrected before the child's birth, which is partly why the tests are performed during pregnancy. However, in cases where defects cannot be treated, tests are still useful in diagnosing problems so that the mother is aware of the problem and can prepare for it.