Evidence-Based. Clearly Delivered.
Evidence-Based. Clearly Delivered.
If a CT (computed tomography) scan is being considered or has been ordered and the patient is pregnant, consider the following questions
If the answer to the above is ‘yes’
The radiation exposure in pregnancy from CT procedures varies depending on the number and spacing of adjacent imaging sections. It is very unusual for a patient to be exposed to sufficient radiation to cause any significant adverse events. Clinically documented intellectual disability requires at least 610 mGy and growth restriction and anomalies have been reported at levels greater than 50mGy.
Dosage levels
Type of CT Exam
ACOG Committee Opinion 723: Guidelines for Diagnostic Imaging During Pregnancy and Lactation
RSNA Statement on Safety of the Developing Fetus in Medical Imaging During Pregnancy
The contents of this Site, such as text, graphics, images, information obtained from The ObG Project’s licensors, and other material contained on the Site (“Content”) are for informational purposes only. The Content is not intended to be a substitute for professional legal or medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of information you have read on the Site!
If you think you may have a medical emergency, call your doctor or 911 immediately. The ObG Project does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on the Site. Reliance on any information provided by The ObG Project, The ObG Project employees, others appearing on the Site at the invitation of The ObG Project, or other visitors to the Site is solely at your own risk.
The Site may contain health- or medical-related materials that are sexually explicit. If you find these materials offensive, you may not want to use our Site.
Children’s Privacy
We are committed to protecting the privacy of children. You should be aware that this Site is not intended or designed to attract children under the age of 13. We do not collect personally identifiable information from any child we reasonably believe is under the age of 13.
Exclusive Features:
Exclusive Features:
OBG Project CME requires a modern web browser (Internet Explorer 10+, Mozilla Firefox, Apple Safari, Google Chrome, Microsoft Edge). Certain educational activities may require additional software to view multimedia, presentation, or printable versions of their content. These activities will be marked as such and will provide links to the required software. That software may be: Adobe Flash, Apple QuickTime, Adobe Acrobat, Microsoft PowerPoint, Windows Media Player, or Real Networks Real One Player.
This educational activity may contain discussion of published and/or investigational uses of agents that are not indicated by the FDA. The planners of this activity do not recommend the use of any agent outside of the labeled indications.
The opinions expressed in the educational activity are those of the faculty and do not necessarily represent the views of the planners. Please refer to the official prescribing information for each product for discussion of approved indications, contraindications, and warnings.
Participants have an implied responsibility to use the newly acquired information to enhance patient outcomes and their own professional development. The information
presented in this activity is not meant to serve as a guideline for patient management. Any procedures, medications, or other courses of diagnosis or treatment discussed or suggested in this activity should not be used by clinicians without evaluation of their patient’s conditions and possible contraindications and/or dangers in use, review of any applicable manufacturer’s product information, and comparison with recommendations of other authorities.
Jointly provided by
