Normal value of cervical canal at 32 weeks of pregnancy

After 32 weeks of pregnancy, you enter the late pregnancy. At this time, the fetus develops faster than in the early stages. The focus of the fetal examination is to determine whether the amniotic fluid in the fetus is normal and whether the fetal cervical canal is within the normal range. So what should be the normal value of the fetal cervical canal at 32 weeks of pregnancy? Strictly speaking, during this period, a woman's cervical canal may reach more than 4 cm. If it is less than 2.8 cm, it means that the cervix is ​​short.

Generally, the length of the cervix should be greater than 30mm. If it is less than 30mm, it is mainly because of cervical incompetence. Cervical incompetence can lead to miscarriage or premature birth, especially late miscarriage. Miscarriage is usually manifested by abdominal pain, vaginal bleeding, etc.

Will a short cervix definitely lead to premature birth?

A short cervix does not necessarily lead to premature birth, but it can easily cause premature birth. This is mainly because the cervical canal is located below the female uterus. It is the passage between the uterus and the vagina and is an important basis for measuring whether the fetus is born prematurely. The shorter the cervix, the higher the risk of premature birth.

Generally speaking, the normal length of a woman's cervix is ​​over 2.8cm. At 3 months of pregnancy, the length of the cervical canal of most women can reach about 4cm. By the 23rd week of pregnancy, the length of the cervical canal reaches 3.8cm for most pregnant women.

If during a physical examination, a pregnant woman is found to have a cervical canal length of less than 2.8cm, it can be considered that the cervix is ​​short, which can easily lead to premature birth. Therefore, if a woman has a short cervix, she should rest in bed more often, have regular prenatal checkups, and understand the development of the fetus. Regularly check changes in cervical length. If you experience abdominal pain, back pain or lower back pain, you should go to the hospital for examination in time.

A short cervical canal poses a great risk to the fetus. Once a female friend has a short cervix, she must pay attention to it and go to a regular hospital in time to take measures to avoid it, so as to avoid the risk of premature birth of the fetus. In addition, female friends should also understand the causes of short cervix so that they can actively prevent the occurrence of short cervix.