Hand x-ray

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Hand x-ray

Definition:

A hand x-ray is an examination involving images of one or both hands.

X-rays are a form of electromagnetic radiation like light, but of higher energy, so they 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.

Alternative Names:

X-ray - hand

How the test is performed:

The test is performed in a hospital radiology department or in the health care provider's office by an x-ray technician. You will be asked to position the hand to be x-rayed on the table. The pictures are then taken, repositioning the hand for different views.

How to prepare for the test:

Inform the health care provider if you are pregnant. Remove all jewelry.

How the test will feel:

Generally, there is little or no discomfort associated with x-rays.

Why the test is performed:

Hand x-ray is used to detect fractures, tumors, or degenerative conditions of the hand. Hand x-rays may also be performed to assist in determining the "bone-age" of a child in order to determine if metabolic or nutritional disorders are interfering with proper growth.

Review Date: 1/24/2005
Reviewed By: Jeffrey J. Brown, M.D., F.A.C.R., Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO. Review Provided by VeriMed Healthcare Network.

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