The later the pregnancy, the larger the standard deviation of the estimated gestational age and thus estimated date of delivery EDD is. Mean sac diameter MSD before a fetal pole is identified and biparietal diameter BPD after 11 weeks can also be used to support the calculation of the gestational age. Please Note: You can also scroll through stacks with your mouse wheel or the keyboard arrow keys. Updating… Please wait.
Dating Pregnancy: What Is the Most Accurate Method?
Pregnancy Due Date Calculator
Read terms. Pettker, MD; James D. Goldberg, MD; and Yasser Y. This document reflects emerging clinical and scientific advances as of the date issued and is subject to change. The information should not be construed as dictating an exclusive course of treatment or procedure to be followed.
Name the time in gestation when ultrasound is most accurate 2. Discuss the ACOG recommendations for redating a pregnancy based on trimester. Postgraduate Institute for Medicine PIM requires instructors, planners, managers and other individuals who are in a position to control the content of this activity to disclose any real or apparent conflict of interest COI they may have as related to the content of this activity. PIM is committed to providing its learners with high quality CME activities and related materials that promote improvements or quality in healthcare and not a specific proprietary business interest of a commercial interest. Faculty: Susan J.
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