Tomography

- Layered X-ray photography. On CT scan obtained a clear picture of the body or body "in the context". It is very important in the study of the lungs, bones and joints, liver, kidney and other.
Such methods kyakholegrafiya, urography, angiography, etc. designed to study the system or organ after his artificial contrast. Apply them only in strict conditions where simpler methods do not allow essential diagnostic results.
In some cases, X-ray examination requires the prior preparation of the patient, to ensure the quality of research, reduce the associated discomfort and prevent complications. For example, the rectum is always free from feces, appointing. laxatives, cleansing enemas. Prior to puncture the vessel or duct required local anesthesia. To reduce the body's sensitivity to some of the radiopaque substances taken in conjunction with the desensitizing agents. Sometimes medications are used to identify the functional state of an organ. For example, morphine, Neostigmine to stimulate gastric motility. Secretin, cholecystokinin for rapid emptying of the gallbladder and bile ducts koptrastirovaniya.
Perspective is a combination of X-ray inspection with radioisotope, endoscopic, ultrasonic, thermographic and other methods.
Complications, as the effects of X-ray studies, are relatively rare. These include allergic reactions, acute rasstroysto breathing, drop in blood pressure, cardiac abnormalities, and others. This usually happens during the study come in the first 30 minutes post graduation. Important continuous medical supervision of the state of the patient, as well as the provision of services in case of need of urgent medical care.
In strict compliance with all recommendations of the antiradiation protection archery damage does not occur. They can only be in flagrant violation of the rules of work with sources of ionizing radiation.