Is it OK to get a CT scan while pregnant?
The amount of radiation used in normal CT imaging has never been shown to cause harm to an unborn child. However, if the CT scan examines the abdomen or pelvis area, then there may be a very slight risk to the baby.
What precautions can be taken for imaging the pregnant patient?
There are no precautions or contraindications specific to the pregnant woman. Magnetic resonance imaging is similar to ultrasonography in the diagnosis of appendicitis, but when MRI is readily available, it is preferred because of its lower rates of nonvisualization 6.
How much radiation do you get from a CT scan?
Each CT scan delivers 1 to 10 mSv, depending on the dose of radiation and the part of your body that’s getting the test. A low-dose chest CT scan is about 1.5 mSv. The same chest scan at a full dose is about 8 mSv. The more CT scans you have, the more radiation exposure you get.
What is the 28 day rule in radiology?
If pregnancy cannot be excluded the 28 day rule applies The vast majority of routine diagnostic examinations fall into the category of a low dose procedure. If pregnancy cannot be excluded but the menstrual period is not overdue according to the 28 day rule proceed with the examination.
Can a fetus absorb radiation?
Usually, the fetus receives less radiation than the mother. The mother’s abdomen partially protects the baby. However, if you swallow or breathe in radiation, it can cross over into the baby. The baby is most sensitive to radiation from 2 to 18 weeks of pregnancy.
Can CT scan affect early pregnancy?
If you had an x-ray or CT exam after conception, but before you discovered you were pregnant, you should not be overly concerned. In fact, imaging exams that do not include the pelvis will delivery very little radiation to the baby or fetus.
How can I reduce radiation after CT scan?
Measure we take to reduce radiation from CT scans include:
- Customizing the scanning based on the size and weight of the patient or the body part being scanned.
- Eliminating unnecessary exams.
- Investing in CT scanners with the latest hardware and software tools that minimize radiation exposure.
How much radiation is in a CAT scan?