Hole between vertebrae
The interspinal space, or intervertebral space, refers to a space, such as a hole, between the two vertebrae that meet and connect to each other's upper and lower vertebrae. In other words, there is not a hole between vertebrae for each vertebra bone, but when two vertebrae meet, there is a space between a pair of vertebrae bones on both sides. When each vertebra bone is separated, space between vertebrae bones is located above / It becomes a spinal bone exodus. The vertebral bones form a joint surface with each other, and the main function is to firmly support the head and the body. The spinal bone hole is a main function to protect the spinal cord in the spinal column and to secure the path of the spinal cord. The interspinal space passes past the spinal nerve roots and dorsal root ganglia branched from the spinal cord running along the spinal bony hole, and also passes through the spinal cord artery, traffic vein, meningeal branch, and ligamentous ligaments. The size of each hole varies depending on the position, force applied to the spine, posture, disease, and the like. Arthritis, tumors, disc disease, etc. can cause narrowing of the pit.