Important measurements and critical anatomical features will be assessed during this scan to determine whether the baby is developing normally or not. It is a chance for parents to catch another glimpse of their little ones while obtaining crucial information from medical professionals. For some, this scan also serves as an opportunity to determine the baby's gender or discover they are expecting multiples.


20 week ultrasound

20 week ultrasound



What is Assessed During the Anatomy Scan?

During the 20-week ultrasound, our technician will use soundwaves to examine your little one from head to toe carefully. Some of the key areas assessed include:

  • Fetal Skeleton - Bones of the arms, legs, spine and skull are measured. Any abnormalities or fractures will be examined.

  • Brain & Central Nervous System - The brain's and spinal cord's shape and structure are closely analyzed.

  • Face - Individual features such as eyes, nose and mouth are checked for typical development.

  • Heart - All four chambers and valves are scanned to ensure normal functioning of the vital organ.

  • Lungs - Evidence that lungs are developing appropriately is sought.

  • Kidneys - Both kidneys are located and measured to rule out any issues.

  • Stomach - Checking typical swelling in size, often resembling a giant bubble.

  • Intestines - Bowel development and placement inside the abdomen are assessed.

  • Genitalia - For determining the baby's sex by visualization of external genital organs.

Taking accurate measurements during the scan is essential for determining if fetal growth matches gestational age estimates. Any anatomical abnormalities can be detected early on.

What Else is Discussed?

In addition to the ultrasound imagery, expect medical staff to discuss further details such as:

  • Due Date Confirmation - Measurements may adjust the expected delivery window if needed.

  • Multiple Babies - The possibility of twins, triplets, etc., can be revealed or ruled out.

  • Placenta Assessment - Checking placement and signs of any issues like placenta praevia.

  • Amniotic Fluid Levels - Ensuring adequate amounts are present for development.

  • Cervical Length - Measured for potential preterm labour risk in later pregnancy.

  • Mother's Health - Any previous concerns can be reevaluated at this stage.

Asking questions is highly encouraged to clear up uncertainties or concerns. Doctors aim to provide helpful information to ensure the remainder of the pregnancy proceeds smoothly.

What to Expect After the Scan

Following the ultrasound examination, patients can expect:

  • Scan Photos - Images captured of the baby's profile, limbs and organs are typically provided.

  • Follow-up - Any potential concerns or need for extra testing should be outlined, and the next steps should be explained.

  • Printed Reports - Summarizing everything checked on the scan and its findings to share with other doctors.

  • Keepsakes - Some clinics offer memory-making options like heart monitor recordings or 3D/4D images.

Experience the 20-week Anatomy Scan with Tummy Vision

For over two decades, expectant parents in Chicago have trusted Tummy Vision to guide them through each pregnancy milestone with the highest quality medical grade ultrasound services. When the time comes for the crucial 20-week anatomy scan, their experienced technicians handle each appointment with compassionate care, expertise and advanced HD ultrasound to capture apparent images.

Customers consistently praise the inviting, serene environment and knowledge shared during the in-depth examination. From confirming due dates to screening tests to simply bonding with the baby, an appointment at Tummy Vision makes this key stage uniquely memorable. Browse their website or call today to book the 20-week Ultrasound and experience exceptional service.