How To Measure Crown Rump Length (CRL) On Ultrasound | Intrauterine Pregnancy Obstetric USG Scan

Описание к видео How To Measure Crown Rump Length (CRL) On Ultrasound | Intrauterine Pregnancy Obstetric USG Scan

How To Measure Crown Rump Length (CRL) On Ultrasound | Intrauterine Pregnancy Obstetric USG Scan

- Locate the Head and Rump: Identify the top of the head (crown) and the bottom of the rump. The embryo will often be in a C-shaped curvature.
- Straight Line Measurement: Use the calipers on the ultrasound machine to measure a straight line from the outer margin of the head to the outer margin of the rump.
- Do not include the yolk sac in the measurement.
Repeat Measurements: Due to the small size of the embryo, it's advisable to take the measurement a few times to ensure accuracy.

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