A scan can be one of the most exciting ones during the pregnancy as parents expect to see their child for the very first time! Generally, ultrasound is a procedure of transmitting high-frequency sound waves through the body of a pregnant woman and receiving it on a screen, which is contrarily known as a scan. Ultrasound is a simple and a nonintrusive procedure. 4d scan Manchester are a prominent procedure of giving expected parents a 3d moving image of their future baby, where time is the fourth direction.
How does it work:
An ultrasound scan works in the same way whether it is a 2D, 3D or 4D.During pregnancy, sound waves are sent via a mother’s abdomen to her uterus by moving small device known as a transducer, along with her abdomen. These waves return back by touching the baby forming echoes. A digital computer is used to catch these echoes and translate them onto ultrasound screen, where expected parents can see the images of their baby while the baby moves and gives a kick!
These sound waves are not heard by the human ear as they have high intensity. Many hospitals or companies prefer a 3D or 4D scan only after a 2D Ultrasound. By doing so we can get to know the abnormalities of both the baby and her mother if there are any.
How is it different from normal scans and 3d scans?
A regular D scan gives us motionless pictures of the baby but in a three-dimensional view. A 4D scan is same as a3D scan but this gives us a real-time moving image of the baby.
When do women need a 4d scan?
Most of the clinics suggest an ultrasound between 26-30 weeks of gestation whereas few also suggest it between 27-32.Experts say that Gender determination can be done in 19- 24 weeks. If the ultrasound is taken at a very early stage of pregnancy, we cannot see clear images of our baby as baby doesn’t have enough fat to fill its facial features.
According to a famous parenting consultant, there is no specific time whether you should or shouldn’t have a 4D scan, as these are not medically necessary. They are just done for the sake of assurance and satisfaction of expected parents.
When any pregnant woman gets a 4D scan done in 26-30 weeks of pregnancy she will be able to see clear face her baby as by this time the baby will build enough fat on her face.
What will we find in a 4d scan?
In a 4D scan parents can see the shape of their baby’s nose, mouth etc. they can also spot their little baby when it sticks her tongue out or even yawning. Especially in 26-30 weeks of gestation parents will get to see a good view of their baby.
Most of the parents expect to see the face of their baby on a 4D scan monitor, but sometimes that is not possible, depending on the direction the baby is lying. Parents will see the face of their baby if the baby is facing outwards and the mother’s womb contains a good amount of amniotic fluid flowing around the baby.
But if the baby is facing mother’s back, its head falls under the pelvis of mother and parents can’t see the baby’s image. Even if the mother doesn’t have enough fluid parents cannot see their baby. The same applies if the mother has a fluffy tummy.
In these situations, the sonographer may ask the mother to go for a walk or visit after a week or so when the baby is in a good position. Even though the situation is bad parents will get to see the fingers and toes of the baby.
Many people suggest limited ultrasounds for the healthy growth of any baby.
What are the pros and cons of a 4d scan:
There is no proof to suggest that scans are harmful but most of the pregnant women gain a lot of confidence by seeing their baby. But this ultrasound must be strictly performed by a trained professional and for a short time.
A 4D scan results in the three-dimensional images of moving baby inside the tummy of its mother. Basically, a transducer is used to perform a 4D scan, which is moved all around the abdomen of a pregnant woman. In a 4d scan, high-intensity sound waves are sent to hit the baby and echoes are collected back on the ultrasound screen.