Discography is a medical procedure that involves injecting a dye into
the jellylike center of a spinal disc to help diagnose back problems.
discography, a doctor looks at the amount of pressure needed to
inject the dye into the disc, whether it causes pain that is the same as your regular pain, how much dye is used, and how the dye
appears on X-ray once it is inside the disc.
If you have low back pain, pain doesn't stop when you go to bed at night. There's a vicious cycle of back pain and sleep problems that contribute to each other. It can be difficult to sleep well if your back hurts. And sometimes your back hurts more because you're not sleeping well. Here are some simple steps you can take to get a better night's rest, even when you have low back pain symptoms.