Background information X-ray
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X-ray diagnostics is aimed at detecting structural or functional pathological changes inside the body. The functioning of conventional X-radiation is based on the difference in absorption rate of various types of tissue and air-bearing organs. During the examination, the X-rays pass through the body. Depending on the nature of the tissue affected, the X-ray radiation is absorbed in a different way. For example, bones absorb considerably more than soft tissues. In order to achieve more accurate results, a contrast medium is administered before the X-ray examination, if necessary.
Whereas in the past X-ray images were displayed on a film, which required plenty of time to be developed in a dark room, nowadays we can apply modern digital X-ray technology, allowing to produce the images considerably quicker. |
| The production of X-ray images requires just a short time and does not cause pain. Depending on the problem, it will probably be necessary to produce several images, either one after another or after a certain period of time. Before the examination, you will receive detailed instructions: for example, clothing and jewellery should be removed from the body areas being examined. Correct body posture and breathing are also of great importance. |
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Today safety regulations and highly sophisticated equipment ensure that radiation exposure through an X-ray examination is minimised. If required, the so-called gonad protection (a testicular capsule or a lead apron) is used to shield the gonads during the X-ray procedure. It is made of lead and does not let radiation pass through.
However, in case of a pregnancy, an X-ray can be done in emergency cases only. Please let us know if you are expecting a baby.
If an X-ray examination of kidneys, gastrointestinal tract or gall bladder is planned, you need to fast before the procedure.
If some contrast medium should be administered, you will be informed about it in advance and the possible risks will be explained to you. Certain diseases of the kidneys and the thyroid gland as well as allergies may appear to be a contraindication for application of a contrast agent due to possible complications.
As a rule, X-ray diagnostics of the intestine requires a previous intake of a laxative. |