During x-ray imaging or radiography, a part of the body is exposed to a very small quantity of x-rays which pass through the tissues, striking a film to create an image. The exposed x-ray film shows body structures in relation to their density. Bone tissue is dense and does not let much radiation through, resulting in white images on the x-ray film. Fat has a lower density and appears gray while air in the lungs creates a black film image.

Most commonly, x-rays are used to look for fractures or to examine the chest, abdomen and superficial soft tissues. The exam process is painless, fast and uses very low doses of radiation, making x-ray imaging a very reliable and safe diagnostic tool.


X-Ray Exam Guidelines

Preparation

• No preparation or appointment is required for x-ray exams at Washington Imaging Services (WIS).
• For your convenience, print out and complete the appropriate Patient Forms, including Patient Registration and Patient History. Bring them with you to your appointment.
• Please notify the technologist if you are pregnant or could be pregnant.
• If necessary, you may be asked to change into a hospital gown to eliminate the chance of any clothing material, snaps, buttons, etc., from interfering with the image.
• You will be asked to remove any jewelry, eyeglasses or any other metal objects.

What to Expect During the Exam

• Allow 5 to 15 minutes for the procedure.
• You will lie, sit or be positioned on an x-ray table by the technologist so your body is properly aligned for imaging. You will need to remain still and possibly hold your breath while the x-ray is being taken.
• You may be repositioned to obtain multiple views.

What to Expect After the Exam

• Once the images are processed and reviewed to ensure diagnostic quality, you will be free to leave.
• Your x-rays will be interpreted by an OIA board certified radiologist who specializes in the specific area of the body imaged during the exam.
• Your referring physician will receive a report detailing the findings of your exam within 24 hours. You should contact your doctor to discuss the results.