Ultrasound dating accuracy 11 weeks

Ultrasound come in many different shapes and sizes.

From early ultrasound to complex 3D ultrasounds, looking at babies at any age and stage is fun.

This is a routine ultrasound examination performed at 18 to 20 weeks of gestation.During the examination, the fetus is seen by abdominal ultrasound.The fetus is now large enough for an accurate survey of the fetal anatomy.With multiple pregnancies, they can be firmly diagnosed and dates and growth can also be assessed. Further scans may be necessary if abnormalities are suspected.Most parents look forward to their scans because it gives them an early glimpse of their baby.

Most, will probably be given a printout of their baby by the sonographer as a keepsake, it is important to remember the main purpose of the scan.The ultrasound scan, is Its origins are in the early days of ultrasound where a more detailed ultrasound examination was performed to explain the abnormal results of a screening blood test, called the Triple Test or MSAFP Blood Test.To explain some of those results, a 'Level II' study was performed.A scan is performed at 18 to 20 weeks when the fetus is large enough for an accurate survey of the fetal anatomy, and when dates and growth can also be assessed.After your baby's heartbeat is checked, the main purpose of this scan is to check your baby's anatomy for normality.A thorough examination of your baby's brain, heart, spine, kidneys, organs and limbs will be undertaken.