unnecessary radiation

(University of Michigan) Some orthodontists may be exposing young patients to unnecessary radiation when they order 3-D X-ray imaging for simple orthodontic cases before considering traditional 2-D imaging, suggests a paper published by University of Michigan faculty.

Embracing the medical creed to "do no harm," experts have outlined a series of steps aimed at curbing exposure to unnecessary radiation during imaging tests, most notably CT scans.

(Radiological Society of North America) Overutilization of medical imaging services exposes patients to unnecessary radiation and adds to health care costs according to a special report that calls on radiologists to spearhead a collaborative effort to curb imaging overutilization.

WASHINGTON (MedPage Today) -- The Food and Drug Administration (FDA) announced it plans to issue new safety requirements for manufacturers of CT and fluoroscopic devices to reduce unnecessary radiation from exposure to medical imaging.