General radiographic examination

General radiography can be taken on the skull, chest, flat abdomen, bones and joints of the limbs. The film plays an important role in the diagnosis work. Compared with the perspective, the film has the following advantages: 1. The image of the tested part is permanently retained on the film for analysis, discussion and review. 2. Can be saved as scientific research materials. 3. The film can show the fine structure, such as the early source of more than 2mm is more clear than the perspective. 4. The film can check the thick part of the human body and make the patient receive less X-rays. Basic Information Specialist classification: growth and development check classification: X-ray Applicable gender: whether men and women apply fasting: not fasting Tips: You can only get one image of the examined part by taking one X-ray film. Normal value No obvious abnormal signs were seen on the images. Clinical significance 1. The film can observe the lungs, pleura, mediastinum and heart, macrovascular disease, bone fractures of the extremities and joint dislocation. 2. Can be used for the diagnosis of opaque foreign bodies in the soft tissues, esophagus and gastrointestinal tract of the extremities. 3. Abdominal plain film can understand the presence or absence of pneumoperitoneum after perforation of the gastrointestinal tract, with or without intestinal obstruction. Precautions 1, the filming process is more cumbersome, generally can not get results immediately. 2, the general film can not observe the functional state of the organ. 3, taking a X-ray film can only get an image of the examined part, which is the shortcoming of the film. 4, head injury should be the first choice for CT examination, because of head fractures and complications such as intracranial hemorrhage, X-ray film is not as valuable as CT examination. Inspection process Photo inspection. Not suitable for the crowd Generally there is no suitable for the crowd. Adverse reactions and risks This test generally has no adverse reactions, but there is radiation, and it is not suitable for the filming room for a long time.