CT exam: How to perform the exam and analysis of the results
The preparation for the CT check for the exam requires no special preparations, but if the examination has to take a significant material, there will be a few hours before the exam is performed, usually for a period between 6 – 8 hours. If the investigation is approached, all the metal pieces must be removed from the body, then the material is given in one of the two methods: verbally: the patient drinks 4 – 6 cups, each gradually half a liter in an hour to two and a half hours before the examination. Through injection: Iodine is injected intravenously by the injection that can cause pain. How to perform the exam to conduct a CT examination requires the patient to lie on the bed of the recording device, this device is a large square device in his vacuum center, the bed moves during the photography process in the device and outside it. The patient also asks not to move during the investigation, and the photography technician gives the patient some specific instructions to act during the investigation. How a CT examination prohibits people who accompany patients to enter the corridor inside and the examination room, due to the large amount of harmful rays sending out of the device, the investigation itself does not cause any pain and lasts for a period of between 15 and 30 minutes. After the investigation in general, it is not necessary to take special steps after the exam. The irrigation response may be the appearance of a rash, swelling in the neck area, or in some acute cases of shortness of breath, the patient who remarks that the presence of these symptoms should immediately inform the doctor, the patient should usually wait for a period of half an hour after the examination, to ensure that he does not suffer from immediate side effects.