All to know before doing a “disk” test to determine back pain
The image of the disk, also called ‘discography’, is a photography test used to evaluate the back pain. Disc image can help the doctor determine if the back pain is caused by an abnormal spine. Spinet tablets are a similar pads between the bones (paragraphs) of the spine. While the disc image is performed, the dye is injected into the soft waist of one or more disc. Sometimes injections cause back pain. The dye also moves in any cracks in the outer part of the disk, which can be seen in NX ray examination or computerized tomography. Nevertheless, the tablets that show signs of corrosion and worn -out are usually caused by symptoms, so the benefit of the disc image is the subject of controversy. Why is the disk photography performed? Disk imaging is a tousfie test that is not commonly used in the initial evaluation of back pain. The doctor may suggest performing the image of the disk if the back pain continues despite the followers of preserved treatment, such as medication and physical therapy. Some doctors use a disc image before the vertebrae operation to identify the tablets to be removed. Nevertheless, the disk images are always inaccurate to determine what the tablets cause back pain, if found. Instead, many doctors rely on other tests such as MRI and computerized tomography to diagnose disk problems and direct treatment. What is the risk of testing? Disk photography is generally safe. But like other medical procedures, the disk photography holds the risk of complications, and includes the following: -infection -Exacerbation of chronic back pain -lifting injury or blood vessels in the spine and surrounds it -The allergic reaction to the dye How to prepare for the test? You may need to avoid taking blood medication for a period before surgery. Your doctor will tell you about the medication you can take. You should avoid food or drinks on the morning of the test. The disk photo is performed in a clinic or hospital room with photography equipment. It is likely to stay there for three hours, although the test itself lasts between 30 and 60 minutes, according to the number of tablets tested. Although you are awake during the procedure, your doctor may give you a sedative through the vein to help you relax. You can also give yourself an antibiotic to prevent infection. How’s the test? You will lie on a table on your stomach or side. After clearing your skin, your doctor may inject a narcotic agent to reduce the pain caused by the insertion of the disc photography needle. Your doctor will use the image technique (brilliance) to see the disc photography needle that your body enters. The brilliance slaparoscopy allows for a more accurate and safe status of the needle in the middle of the disc to investigate it. Thereafter, a contrast painter is injected onto the disk, and NX -ray examination is performed or computerized segmental imaging to see if the dye is spreading. If the dye stays in the disc center, it means the disk is normal. If the dye spread outside the disc center, the disc underwent some erosion changes. These changes can be a cause of your pain, nor can it be. Usually, if the disk causes back pain, you will experience pain during the injection that looks like the back pain you feel daily. If the disk is normal, there will be no great pain during the injection. While photographing the disc, you will be asked to describe and evaluate pain. What happens after filming? It will remain in the operating room for monitoring for about 30 to 60 minutes. Then you will be able to go to your home, but you must take someone to drive the car for you. It is normal to feel a little pain on the injection site or in the lower back for a few hours after the procedure. Using cold compresses in the area for 20 minutes can be helpful. You should keep your back dry for 24 hours. And if you experience severe back pain or have a fever a week after the procedure, you should contact the doctor immediately. The results will discuss your doctor the photos and information you provided about the pain you felt during the procedure to determine the source of back pain. Your doctor will use this information to direct you for treatment or preparation for surgery. Doctors are usually not only dependent on the results of disc photography; Because the disk with erosion changes cannot cause pain. Pain reactions can also differ greatly while the disk depicts. Usually, the results of the disk imaging are combined with other test results – such as MRI or computerized tomography and physical examination – when determining a back pain treatment plan. Also read: