intervertebral foramen การใช้

Shortly after a spinal nerve exits the intervertebral foramen, it branches into the dorsal ramus, ventral ramus, and rami communicantes.
They then re-enter the intervertebral foramen, and innervate the intervertebral disc, and the ligaments and periosteum of the spinal canal, carrying pain sensation.
He is credited with discovering a new method of X-ray imaging of the lowermost lumbar intervertebral foramen ( named after him as the Kovacs method ).
Each intercostal gives off a posterior branch which goes to the posterior vertebral muscles, and sends a small spinal branch through the corresponding intervertebral foramen to the medulla spinalis and its membranes.
The rest of the spinal cord, however, is oriented differently, so a symptomatic posterolateral herniation between two vertebrae will actually impinge on the nerve exiting at the next intervertebral foramen down.