For this reason, experts recommend limiting radiation exposure to 50 mSv per year or 100 mSv over a 3-year period. This is a huge amount of radiation compared to the 0.2 to 0.8 mSv in a typical cervical X-ray series. The lifetime risk of cancer can increase by 1% in people exposed to more than 100 mSv per year. Given the low amounts of radiation in a neck X-ray series, it would be nearly impossible for a neck X-ray series from your chiropractor to significantly impact your overall cancer risk. Is the Radiation From A Neck X-Ray Dangerous? Americans are exposed to radiation from food, radon, cosmic rays, soil, and building materials. In total, the average American is exposed to around 3 mSv per year. Because different X-ray machines have different doses of radiation, your chiropractor will be able to tell you how much radiation is delivered by the X-ray machine in their office.Īn mSv is the average total background radiation (not counting radon) to which an average person in the United States is exposed. How Much Radiation Is In A Neck X-Ray Series?Īn X-ray exposes you to a very low amount of radiation: it’s about the same amount of radiation you would normally get in a ten-day period.Ī series of neck X-rays typically has between 0.2 and 0.8 millisieverts (mSv) of radiation. Sometimes, your doctor may request additional pictures like flexion and extension views of your neck.
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