Contents
Panoramic x-ray – a method of radiation diagnostics of the abdominal cavity today is in demand in emergency situations. This kind of research is often the first to be used to obtain visualization organs. Each object of interest is visualized on a solid carrier. The basis of the method is the effect of X-rays on various human body tissues: each structure has its own density and is displayed differently in the images. The image is obtained with different intensities, which helps to differentiate the structures.
Parenchymal elements are practically not visualized due to minimal reflection. Bone structures are characterized by maximum reflectivity. Clearer and clearer visualization is done due to contrast. Contrasting will “highlight” those elements that are not visible.
In what cases is prescribed, the advantages and disadvantages of the technique
The technique diagnoses only obvious abdominal diseases.oh area. The technique is cheap, simple and accessible. This is a category of orientation studies. This technique is designed to detect fairly gross violations. The method is needed to determine where to look for the problem.
The study is usually indicated for an emergency lesion: trauma, acute obstruction, bleeding or effusion. This is just an orientation that allows you to confirm or exclude fears. For clarification, specific techniques are always used.
The technique allows you to clearly see the problem located in the bone structures, which are perfectly visualized. Sometimes the review clearly outlines stones in the ducts, in the kidneys or bladder. Well visible calcified zones, neoplasms.
The disadvantage is that soft tissues cannot reflect the rays. This complicates the diagnosis. The advantages of the technique are a quick, fairly accurate, non-invasive examination that reveals many changes in the body.
Where can I be examined, how to properly prepare for the procedure?
The study is carried out in each of the health care institutions. X-rays are provided free of charge for emergencies.
Preparation is an extremely important part, on which the information content of the procedure as a whole depends. With the review version, there is not the slightest need for preparation. It is required to remove metal elements. Sometimes it is better to go to the toilet before the procedure.
How is it carried out, who conducts a survey of such a plan?
Research (ROBP) is carried out standing. The duration of the procedure is no more than 2 minutes. At the time of the picture, you need to hold your breath while inhaling.
ROBP must be performed by an experienced radiologist who knows the technique of working on this kind of equipment. To do this, the specialist will need to graduate from a medical university, to specialize in general radiology.
The patient is alone in the room. X-ray technician, which controls the process, is located in the adjacent room. Between the rooms there is a window that allows the doctor and a laboratory assistant directly monitor the process, there is a speakerphone for transmitting commands.
Using contrast
For a number of ailments different nature survey pictures are necessarily carried out with contrasting. For this, preparation is essential. She suggests an enema prior to the study. After the picture, in the absence of intestinal perforation, oral contrast is indicated. In a contrast study of the abdominal cavity and large intestine, the contrast is administered rectally.
Contrast is a special substance. It is necessary for maximum clarity of visualization of the examined elements. Introduced a few minutes before the diagnosis. It has neutrality, low toxicity to the body, therefore it does not have a significant effect on the patient’s condition.
Staining improves visualization of soft tissues. This significantly improves the quality of diagnostics. The use of contrast is primarily justified in neoplasms and inflammatory lesions. in the abdominal cavity. Dosage of contrast substances always selected individually. It all depends on the age and weight of the patient. The substance is excreted during vapor days.
What does the technique show?
Check the images for organ lacerations. Also, experts can identify:
- bleeding;
- concretions;
- obstruction;
- liver abscess;
- oncological neoplasms;
- a variety of foreign bodies that have entered the gastrointestinal tract.
Contraindications to the procedure
Radiation exposure is significant. Not recommended for pregnant women. In other options, the study has no absolute contraindications. Not recommended for babies. An examination of this kind is prescribed by a doctor – the patient comes with a referral, where the diagnosis is indicated, which requires clarification.
Getting Results
Images are processed by x-rayslaboratory assistantsometimes with the help of special materials and equipment. Such processing often takes no more than an hour. Urgent cases are issued within half an hour. The patient receives a large picture and a detailed interpretation of the this picture taken by a radiologist. Data can be sent to the patient by e-mail.
It is important to show the results to the doctor – a specialist whose work is related to the identified pathology. Only by bringing together all the studies and evaluating the clinical picture, the doctor makes the final diagnosis.
X-ray is an addition to the examination of patients with acute surgical pathology. However, despite the simplicity, speed of obtaining results and accessibility, the method has a number of disadvantages. The technique is gradually being replaced by more modern research.