What is a disaster recovery check?

DR refers to digital X-ray photography system, which is the most widely used radiological examination method in clinic. Its application scope includes the following: 1, respiratory system, which can check whether patients have pneumonia, tuberculosis, lung cancer, lung abscess, bronchiectasis, pleural thickening, adhesion, pleural space occupation and pleural effusion. 2. It can help diagnose mediastinal and heart diseases. 3. Abdominal diseases, such as whether the patient has gastrointestinal obstruction, perforation or urinary calculi. 4, bone and joint system, such as whether the patient has a fracture, determine the type of fracture, whether there is bone tumor, bone and joint dislocation, osteoporosis, hyperosteogeny, etc. 5. Be able to judge the position of female IUD.