What is the content of four-dimensional color ultrasound examination?
1, urinary system: hydronephrosis, polycystic kidney, giant bladder, urethral obstruction.
2. Nervous system: no brain malformation, hydrocephalus, microcephaly, spina bifida and meningocele.
3. Other deformities: short limb deformity, conjoined deformity, congenital heart disease and teratoma.
4. Digestive system: omphalocele, visceral inversion, intestinal atresia, Hirschsprung's disease.
Four-dimensional color Doppler ultrasound can not only take intrauterine photos and dynamic videos for the fetus, but also eliminate abnormalities, identify fetal morphology, analyze fetal development, determine fetal age, and detect the internal health status of expectant mothers. Pregnant women do four-dimensional color ultrasound examination, mainly need to check the following aspects:
1, determine the gestational age.
2. Analyze the development of the fetus.
3. Evaluate whether multiple births and pregnant women are high-risk pregnancies.
4, detection of fetal abnormalities and detection of placental abnormalities.
5. Detection of abnormal uterine structure.
6. Detect abnormal bleeding.
7, detection of ectopic pregnancy and other abnormal pregnancy.
8. Detection of ovarian tumors and fibromas.
9. Placental positioning.