What does Siwei do?

After a woman becomes pregnant, in order to know whether the baby in her body is developing normally, she often needs to go to the hospital for a pregnancy check-up. There are many tests in the pregnancy check-up, including blood tests, B-ultrasound tests, fetal heart monitoring and other routine tests. In addition to these routine examinations, many mothers will also undergo four-dimensional color ultrasound examinations. Four-dimensional color ultrasound examination is the most advanced in vivo examination in the world today. So, what does 4D color Doppler ultrasound do?

What does Siwei do?

Examination items of four-dimensional color ultrasound: 1. Nervous system: anencephaly, hydrocephalus, microcephaly, spina bifida and meningocele. 2. Digestive system: umbilical enterocele, visceral prolapse, intestinal atresia and megacolon, etc. 3. Urinary system: hydronephrosis, polycystic kidney disease, megacystis, and urethral obstruction. 4. Other deformities: short limb deformity, conjoined twins, congenital heart disease and teratopathy, etc.

What is the Four Dimensional

1. First of all, four-dimensional color ultrasound mainly checks facial deformities: the four-dimensional color ultrasound examination focuses on observing whether the fetal eyes and eye sockets are of equal size and roundness, as well as measuring the distance between the eyes, and whether the arc curves of the hard palate, soft palate and upper lip are continuous and interrupted. Next, screen the baby's neck to see if there is any abnormal mass.

2. Screening for spinal deformity should focus on observing whether there are bulges in the spine, whether there are interruptions in the light bands, whether the arrangement is disordered, whether there are lumps in the sacrum and coccyx, etc. Other deformities such as abdominal deformities and limb deformities can also be easily detected by observing them one by one.

3. Secondly, the four-dimensional color ultrasound mainly examines the nervous system: anencephaly, hydrocephalus, microcephaly, spina bifida and meningocele. In the four-dimensional color ultrasound fetal malformation screening examination, the first thing to be screened is skull deformity.

4. During the examination, the examiner will rigorously observe the shape of the fetal head, brain tissue (thalamus, cerebellum, cerebellar vermis, posterior cranial fossa, lateral ventricles), and the distance between the midline and the skull plates on both sides, to screen for anencephaly, exencephaly, hydrocephalus, etc.

5. There is also four-dimensional color ultrasound, which mainly examines the urinary system, hydronephrosis, polycystic kidney, megabladder, and urethral obstruction.

6. The most important thing is that the four-dimensional color ultrasound mainly examines the digestive system: umbilical enterocele, visceral protrusion, intestinal atresia and megacolon, etc. Short limb deformity, conjoined twins, congenital heart disease and teratopathy, etc.