NT Scan (Nuchal Scan)

Unless there are concerns about the pregnancy it is better to wait to have this scan after 7 weeks as the images are clearer for you to see and better for us to measure. If you come before 7 weeks the baby will be less than 1cm in size and so the scan sometimes has to be performed transvaginally placing the probe inside the vagina to enable us to see the baby well enough to measure and to see the heartbeat. We ask that you come with a full bladder for this scan as it usually allows us to get the best possible picture of the baby. If you decide to go ahead with this optional screening test you will be offered a scan between 12 weeks and 13 weeks 6 days ideally 12 weeks. This is the only time that this scan can be performed. We send these measurements to LabPlus in Auckland where a blood sample from you is also sent. LabPlus then calculate the risk or chance that your pregnancy is affected with Down Syndrome. Because this calculation is not carried out on site we are not able to give you the results straight away on the day. LabPlus will contact your midwife with the results and she will discuss the results with you. This is a detailed ultrasound scan, usually carried out when you are 20 weeks pregnant.

Obstetric Ultrasound

An ultrasound scan sonogram uses sound waves that bounce off solid objects to create two-dimensional black and white images on a screen. It’s completely safe for you and your baby. It also isn’t completely reliable. When your bladder’s full, it pushes your womb up so the sonographer can see better. Most scans are normal.

This scan allows us to check how your baby is developing and in combination To confirm the growth of the pregnancy and the due date. Your baby’s nasal bone; The thin layer of fluid at the back of the baby’s neck (the nuchal translucency) assessment results you receive are the best available in obstetric scanning.

See Appendix 5: Non-invasive prenatal screening for more information. Skip to main content. Indications Dating of pregnancy Early anatomy assessment Detection of multiple pregnancy chorionicity and amnionicity Screening for chromosomal anomalies and other conditions. Required clinical details LMP Any symptoms Previous relevant maternal or family history History of previous caesarean section.

Ultrasound examination TA scan is usually adequate. Consider TV assessment if there are technical limitations, such as maternal habitus or retroverted uterus. Skull and brain Stomach Bladder Spine Four limbs document two arms, two legs, two hands and two feet Cord insertion Three-vessel cord Four-chamber 4Ch heart if possible. Cardiac and other structural and genetic anomalies may also be associated with an increased NT. Risk assessment is performed as part of combined screening, with first-trimester bloods.

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There are a number of tests and scans available to you during your pregnancy. The nuchal translucency scan is an ultrasound that may detect the risk of a number of chromosomal abnormalities. A nuchal translucency scan is part of the ultrasound scan that most pregnant women have at around 12 weeks of pregnancy. The results of a nuchal translucency scan may tell you if your baby has a high or low risk of a chromosomal abnormality.

Ante-natal Ultrasound Scanning The Fetal Ultrasound Unit is equipped with the latest Our team of Consultant Obstetricians and Specialist Sonographers have close This scan also enables the nuchal scan to be booked at the correct date.

If you attend without a suitable face covering single-use masks are available to buy at the time of your appointment, subject to availability. Your blood needs to be taken either by us at the time of your appointment or privately by your midwife, GP or local phlebotomist. When you book online, depending on your chosen location you may be contacted to arrange the most convenient way for you to have this done close by. Risk assessment for Down’s Syndrome between 11 — 13 weeks and 6 days gestation, no sexing.

By booking a NT scan appointment with us you are agreeing to your personal information being shared with TDL solely for the purpose of this test. Your express permission will also be asked during your appointment. Your results will be communicated within 2 working days of the Laboratory receiving the blood sample. Your results will be sent to the email address supplied when you booked your scan.

The email will be accompanied by some guidance as to what to do with the results. A dedicated telephone number will also be given should you have any queries relating to your results.

Ultrasound scans during pregnancy

The common first step will be a dating scan between weeks as we like to check your baby before 10 weeks. Before 7 weeks it may be too early to acquire this information. To obtain the best images possible, this scan is routinely performed internally and perfectly safe to perform during early pregnancy.

Your next scan recommended will be a nuchal translucency scan which can in some cases be performed in the same sitting (from weeks). Dating Scan.

This scan allows us to check how your baby is developing and in combination with a blood test allows us to check for any genetic concerns. This scan should be ideally performed between 12 weeks 5 days and 13 weeks 6 days of your pregnancy. As well as checking that your baby is growing well and confirming your due date the main aim of the scan includes:. On the day of your scan you can choose to have the results given to you by our resident radiologist or obstetrician or have the results delivered by your doctor or obstetrician at your follow-up appointment, please note: some specialist like their patients to return to them for the results.

Please let us know at the time of booking if you would like your results on the day. Ultrasound is safe to use throughout your pregnancy. Sometimes we need to do a vaginal scan. Occasionally there is some discomfort from probe pressure on a full bladder or from the vaginal probe manipulation. If this is extremely painful please let us know.

We are able to take some important measurements which allows us to give you an accurate risk assessment for your baby. You have the option of getting the results of the scan on the day by our consultant. Please let reception know at the time of booking. An ultrasound scan uses high-frequency sound waves to create images of the inside of your body and baby.

Pregnancy & nuchal translucency ultrasound

Log in Sign up. Home Pregnancy Health Antenatal scans. In this article When will I have my dating scan? How accurate are dating scans?

Pregnancy ultrasound scans work better if you come with a full bladder for dating scan, because it estimates when your baby is due (the estimated date of delivery, or EDD). Nuchal Translucency Scan (First trimester combined screening).

An ultrasound scan that helps the NHS confirm how many weeks pregnant you are, checks how your baby is developing – and gives you an amazing black and white photo to take home By Rachel Mostyn. They will also check that anatomically everything is where should be. Then you get your amazing pictures and you can tell the world! Not necessarily. Dating scans are offered at some point between 8 and 14 weeks, with most of them happening between 11 and 14 weeks.

As the transducer gets to work, a black-and-white image of your baby will appear on the monitor that the sonographer is looking at.

Women’s imaging, including obstetrics

This scan will also show if you are expecting a multiple pregnancy. Please drink 1 litre of water and hold for one hour prior to your appointment. Do not empty your bladder until after the examination. The sonographer will tuck a piece of tissue into your underwear to protect your clothes, then drop some gel onto your abdomen. This helps the scanning head to glide smoothly over your skin to get a clear image. Most dating scans are done with a trans-abdominal transducer and require a full bladder.

For all Obstetrics scans, no special preparation is needed, although it is best to wear Ultrasound imaging in pregnancy is widely used to evaluate the baby. functions of the Early Viability Scan, Nuchal Translucency Scan and dating scan.

A dating scan may be performed from 6 weeks of pregnancy, with the optimal time being 8 weeks. It is used to confirm due dates, assess the viability of the pregnancy, check the number of embryos, provide maternal reassurance, and to rule out ectopic pregnancy fetus developing outside of the womb. Following the dating scan, a Nuchal Translucency NT scan is usually performed around Week 12 of pregnancy but can generally be done between 12 weeks 0 days to 13 weeks 6 days.

The NT scan is a screening test for early detection of Down Syndrome. Early fetal anatomy can also be assessed during this scan. Our sonographers are accredited to perform Nuchal Screening. Around week 20 of pregnancy, an Anatomy Scan is performed to rule out abnormalities that can be visualised with ultrasound imaging such as cleft lip, spina bifida, heart defects, and many other abnormalities.

Ending a pregnancy for fetal abnormality

You will be given take-home copies so you can share images of your baby or babies with family and friends. Your next scan recommended will be a nuchal translucency scan which can in some cases be performed in the same sitting from weeks. At the Centre for Women’s Ultrasound we are dedicated to providing a complete obstetric and gynaecological ultrasound service to women at all stages of life. Car parking facilities are available on side streets, and in several multi-story car parks at Westmead Adult and Children’s Hospitals.

Dating Scan

Ultrasound has become a routine part of ante-natal care for pregnant women and is a safe way of assessing your baby at different stages of pregnancy. We offer and a range of obstetric services including: Dating scans, Nuchal Translucency, week morphology, Third Trimester Scans and inpatient maternity services if required. Together with our highly skilled sonographers and Radiologists, we endeavour to provide you and your doctor with the most comprehensive scan possible.

We will also provide you with the best possible first images of your baby. While we usually manage to get beautiful 3D pictures, it can be very dependant on a number of factors. Some baby’s are in a great position for us to be able to take their photo, other babies are shy and like to hide behind their hands and feet, the umbilical cord or the placenta which can make it a little difficult to get a clear 3D image. Don’t be discouraged if your images are not front on or as clear as you hoped due to the above factors, the most important part of the scan is the assessment of your baby’s growth and wellbeing and we will do our best to ensure you still have some images of your baby to go home with to show your family and friends.

Pregnancy / Obstetric Ultrasound 3D & 4D Scans

This combined test is an extremely accurate non-invasive screening test available to help identify a fetus at risk for Down syndrome as well as other chromosomal abnormalities and some major structural abnormalities. The sensitivity of this only recently eclipsed by NIPT. An ultrasound screening test is non-invasive and does not have any side effects or complications. The only way to diagnose Down syndrome or other chromosomal abnormalities is by having a diagnostic test — either a CVS or an amniocentesis — and testing the fetal cells.

These tests are invasive and require a needle to be passed into the maternal abdomen and uterus and therefore carry a small risk of miscarriage.

A nuchal translucency scan is a type of ultrasound which is ideally performed between weeks 12 and 13 of gestation. It is used, in conjunction with a blood test, to.

Our team have taken new measures to decrease the risk of the spread of the virus. Our Centre is cleaned between each and every appointment. If you or your loved ones have a high fever or new continuous cough. We advise you not to attend our scan centre if you or your family are at high risk of developing or passing the virus on. An early pregnancy scan can help provide you with peace of mind and find out for certain how your pregnancy is progressing. This test is non-invasive involving an ultrasound scan then a simple and safe blood test from the mother’s arm.

NIPT test for the detection of genetic diseases such as trisomies, sex chromosome aneuploidies and microdeletions. We are open Monday – Saturday Am – Pm. Reasons for Early Pregnancy Scan? From when can I have the scan and Requirements? You must be 7 weeks to 13 weeks of gestation. Before this time we will not perform the scan because the results are less accurate. The use of an Abdominal Ultrasound prior to 8 weeks of gestation can in many instances fail to detect a fetal Heartbeat, resulting in an inconclusive assessment of your pregnancy.

Obstetric (Pregnancy)

Pelvis or abdomen, pregnancy related or pregnancy complication, ultrasound scan of, by any or all approaches, for determining the gestation, location, viability or number of foetuses, if the dating of the pregnancy as confirmed by ultrasound is less than 12 weeks of gestation. Pelvis or abdomen, pregnancy related or pregnancy complication, fetal development and anatomy, ultrasound scan of, by any or all approaches, if:. Pelvis or abdomen, pregnancy related or pregnancy complication, fetal development and anatomy, ultrasound scan of, by any or all approaches, for determining the structure, gestation, location, viability or number of foetuses, if the dating of the pregnancy as confirmed by ultrasound is 12 to 16 weeks of gestation.

Pelvis or abdomen, pregnancy related or pregnancy complication, fetal development and anatomy, ultrasound scan of, by any or all approaches, with measurement of all parameters for dating purposes, if: a the dating for the pregnancy as confirmed by ultrasound is 17 to 22 weeks of gestation; and b the service is not performed in the same pregnancy as item

the 12–13+6 week scan from the New Zealand Obstetric Ultrasound Guidelines. Dating of pregnancy; Early anatomy assessment; Detection of If nuchal cord is present, measure the NT both above and below the cord.

SAMI provides specialist obstetric and gynaecological radiology and ultrasound services to diagnose and treat maternity and gynaecological issues in women. When pregnant, our service can provide you with standard ultrasound scans throughout your pregnancy, as well as assist in the diagnosis and monitoring of fetal and newborn disorders. Examinations include:. Gynaecology – deals with the functions and diseases specific to women and girls, especially those affecting the reproductive system.

Obstetrics – the field of study concentrated on pregnancy, childbirth, and the immediate post birth period. Information about the Virtual Support Network of services and other resources to support the mental health of the South Australian community. Find out how and where to get tested for COVID and what to do before and after you get your test result.

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12 WEEK PREGNANCY SCAN AND SCREENING