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Definition

A bone x-ray is an imaging test to look at the bones.

Alternative Names

X-ray - bone

How the Test is Performed

The test is done in a hospital radiology department or in the health care provider's office by an x-ray technician. For the test, you will position the bone to be x-rayed on the table. Pictures are then taken, and the bone is repositioned for different views.

How to Prepare for the Test

Tell the health care provider if you are pregnant. You must remove all jewelry for the x-ray.

How the Test will Feel

The x-rays are painless. Changing position for getting different views of the bone may be uncomfortable.

Why the Test is Performed

A bone x-ray is used to look for injuries or conditions affecting the bone.

What Abnormal Results Mean

Abnormal findings include:

  • Fractures or broken bone
  • Bone tumors
  • Degenerative bone conditions
  • Osteomyelitis (inflammation of the bone caused by an infection)

Additional conditions under which the test may be performed:

Risks

There is low radiation exposure. X-ray machines are set to provide the smallest amount of radiation exposure needed to produce the image. Most experts feel that the risk is low compared with the benefits.

Children and the fetuses of pregnant women are more sensitive to the risks of the x-ray. A protective shield may be worn over areas not being scanned.

Gallery

Skeleton
The skeleton consists of groups of bones which protect and move the body.
Herniated nucleus pulposus
Herniated nucleus pulposus is a condition in which part or all of the soft, gelatinous central portion of an intervertebral disk is forced through a weakened part of the disk, resulting in back pain and nerve root irritation.
Skeleton
The skeleton consists of groups of bones which protect and move the body.
Hand X-ray
An x-ray is a photo taken with a machine which passes electromagnetic radiation through the body, capturing an image of the internal structures.
X-ray
X-rays are a form of ionizing radiation that can penetrate the body to form an image on film. Structures that are dense (such as bone) will appear white, air will be black, and other structures will be shades of gray depending on density. X-rays can provide information about obstructions, tumors, and other diseases, especially when coupled with the use of barium and air contrast within the bowel.

References

Kapoor G, Toms AP. Current status of imaging of the musculoskeletal system. In: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Grainger & Allison's Diagnostic Radiology: A Textbook of Medical Imaging. 7th ed. Philadelphia, PA: Elsevier; 2021:chap 38.

Contreras F, Perez J, Jose J. Imaging overview. In: Miller MD, Thompson SR. eds. DeLee, Drez, & Miller's Orthopaedic Sports Medicine. 5th ed. Philadelphia, PA: Elsevier; 2020:chap 7.

Last reviewed May 3, 2021 by Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team..

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