One of the oldest and most common medical imaging methods, X-ray imaging has been in use for over a century. Also known as radiography, X-ray imaging produces diagnostic images of the body, which are digitally displayed on a computer screen.
Dense tissues in the body, such as bones, block or absorb many of the X-rays and will appear white on an X-ray picture. Less dense tissues, such as muscles and organs, will appear in shades of gray.
Conditions commonly diagnosed and managed with X-ray imaging include:
- Breast cancer
- Broken bones and skull fractures
- Cardiac conditions, like congestive heart failure
- Digestive system disorders, such as ulcers, gastrointestinal obstructions and tumors
- Foreign objects that have been swallowed
- Joint conditions, such as arthritis, dislocations and abnormalities in the joint structure
- Kidney stones, calcifications and tumors
- Lung conditions, such as pneumonia, lung tumors or collapsed lungs
- Orthopedic conditions like scoliosis, osteoporosis and spine injuries
What to expect
Before your X-ray, you may need to remove clothing or change into a hospital gown. Please let your imaging technologist know if you think you may be pregnant.
During the X-ray, you may sit or lie down on a table while a large camera mounted on the ceiling or wall takes images of your body. You may also remain standing, depending on the part of your body being examined. In some cases, a technologist may use a portable X-ray machine, which is lightweight and easy to move from one place to another.
Some patients may require an X-ray with contrast, a special dye that enhances the clarity of an image. The contrast material is typically given orally or through an injection.
It’s important to remain still while the technologist takes X-ray images. In some cases, you may need to briefly hold your breath so that clear pictures can be obtained. The length of time for an X-ray varies depending on the complexity of the procedure.
How to prepare
Typically, no preparation is required for many X-ray procedures, though you may be asked to remove clothing and jewelry or wear a hospital gown. For safety reasons, please do not bring children with you.
After your exam
A radiologist, a physician who specializes in interpreting medical imaging, will analyze the results and send a report to your health care provider. You can also view your results in MyChart once they are available.
How to refer a patient
Please visit our Refer a Patient page for instructions on how to refer patients for medical imaging services.