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24 May 2012

Answer to Question #7537 Submitted to "Ask the Experts"

Category: Pregnancy and Radiation

The following question was answered by an expert in the appropriate field:

I am a dermatologist and I frequently operate laser machines such as intense pulsed light, diode plus radiofrequency, and erbium YAG (yttrium aluminum garnet) laser. Is there a possible risk to my baby if I am pregnant?

First, you should know that a laser is simply a powerful beam of visible light at one frequency (monochromatic light). A laser beam can harm your eyes (retina) or skin because it can heat the skin or retina to temperatures that are damaging. Therefore, anyone using a laser for therapeutic purposes should be trained on how to use it safely. Probably the most protected tissues in your body from a laser are your fetus and internal organs. Your fetus will not be at risk from your use of a laser because the laser beam cannot reach to the depth of the uterus. For your own peace of mind, however, you should be instructed on how to use the instrument.

Your fetus's developmental risks are not increased above background risks for all pregnant women, which are 3 percent for birth defects and 15 percent for miscarriage.

Good luck with your pregnancy.

Robert Brent MD, PhD

Answer posted on 19 May 2008. The information and material posted on this website is intended as general reference information only. Specific facts and circumstances may alter the concepts and applications of materials and information described herein. The information provided is not a substitute for professional advice and should not be relied upon in the absence of such professional advice specific to whatever facts and circumstances are presented in any given situation. Answers are correct at the time they are posted on the Website. Be advised that over time, some requirements could change, new data could be made available, or Internet links could change. For answers that have been posted for several months or longer, please check the current status of the posted information prior to using the responses for specific applications.