X-rays & fluoroscopy

X-rays
X-rays are a form of electromagnetic radiation, just like visible light. In a health care setting, a machines sends individual X-ray particles through the body. A computer or special film is used to record the images that are created.

Fluoroscopy

Fluoroscopy is an imaging technique that uses X-rays to obtain real-time moving images of the interior of an object. In its primary application of medical imaging, a fluoroscope allows a physician to see the internal structure and function of a patient so that the pumping action of the heart or the motion of swallowing, for example, can be watched.

Risks

X-rays are monitored and regulated so you get the minimum amount of radiation exposure needed to produce the image.

For most X-rays, the risk of cancer or defects is very low. Most experts feel that the benefits of appropriate X-ray imaging greatly outweigh any risks.

Young children and babies in the womb are more sensitive to the risks of X-rays. Tell your doctor if you think you might be pregnant.