What is General X-ray?
X-ray is the oldest and most
frequently used form of medical imaging used to diagnose
conditions in the chest,
bone, sinuses, skull, or spine. It is the fastest and
easiest way
for a physician
to view and assess broken bones and can also be used to diagnose
and monitor the progression of degenerative diseases.
Unlike most forms of radiation, x-rays can pass through
body tissue, making it possible to provide images of internal structures
without performing
surgery. During the procedure, electormagnetic radiation
passes through the body onto film. Dense structures such as bone absorb
most of the radiation
and appear white on developed film. Structures that are
less dense appear in lighter shades of gray and black.
There is little reason to worry about the small amount of radiation you
will be exposed to when you receive an x-ray. However, if you are pregnant
or suspect that you may be, you should tell your physician or technologist
before the test is performed, as special precautions may have to be taken. |