X-ray - skeleton

• Illustrations
• Alternative names
• Definition
• How the test is performed
• How to prepare for the test

• How the test will feel
• Why the test is performed
• What abnormal results mean
• What the risks are

Alternative names    Return to top

Definition    Return to top

A skeletal x-ray is used to detect fractures, tumors, or degenerative conditions of the bone.

How the test is performed    Return to top

The test is performed in a hospital radiology department or in the health care provider’s office by an x-ray technician. The bone to be x-rayed is positioned on the table. Or, the patient may stand in different positions depending on the x-ray being taken. The pictures are then taken. The bone may be repositioned for different views.

Normally, an x-ray focuses on a particular area of concern, but with a skeletal survey, all areas are imaged.

How to prepare for the test    Return to top

Inform the health care provider if you are pregnant. You must remove all jewelry.

If your child is to have this test performed, it may be helpful to explain how the test will feel, and even demonstrate on a doll. Explain the reason for the test. Knowing the "how and why" may reduce the anxiety your child feels.

How the test will feel    Return to top

The x-rays themselves are painless. However, repositioning the bones may be uncomfortable. If the entire body is being evaluated, the test usually takes an hour or more.

Why the test is performed    Return to top

A skeletal survey x-ray is used to detect fractures, metastasis (cancer that has spread to other areas of the body), osteomyelitis, after a trauma (such as an auto accident), or in degenerative conditions of the bone. It is often used in children suspected of being abused.

What abnormal results mean    Return to top

Abnormal findings include fractures, bone tumors, degenerative bone conditions, and osteomyelitis (inflammation of the bone caused by an infection).

What the risks are    Return to top

There is low radiation exposure. X-rays machines are monitored and regulated to provide the minimum amount of radiation exposure needed to produce the image. Most experts feel that the risk is low compared with the benefits.

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