31. This defect might have been caused by the lack or inhibition of the substance that forms intervertebral disks or joints. 32. The anterior ligaments of the intervertebral disc are extremely sensitive, and even the slightest injury can cause significant pain. 33. The condition is likely triggered by changes in the anulus fibrosus, the tough outer ring of the intervertebral disc. 34. Axial images through the spine will only show one vertebral body at a time and cannot reliably show the intervertebral discs. 35. An intervertebral disc has a circulatory or nervous systems blood and nerves only run to the outside of the disc. 36. Spontaneous bleeding can occur within or outside of the protective membranes that line the cord, and intervertebral disks can herniate. 37. Its intervertebral joints are five times more resistant to twisting along the axis than a common rat, adjusted for size. 38. It has even observed that the intraspinal migration of worms can cause a typical acute intervertebral disc syndrome . 13. 39. Collagen, in the form of elongated fibrils, is mostly found in gut, intervertebral discs and the dentin in teeth. 40. The vertebral bones or intervertebral disks can shatter, causing the spinal cord to be punctured by a sharp fragment of bone.
