Ichthyostegids (labyrinthodont amphibians) had vertebrae nearly identical with Rhipidistians Along with the development of stronger centra, there was a development of processes off from the centra ...

Northwestern Medicine scientists have uncovered new details about how the spinal column forms in developing vertebrates, according to a study published in Developmental Cell. While it has been ...

Understanding the structure or anatomy of disks is essential. There are 23 disks in the spinal column, running from the base of the skull to the tailbone. Each disk is made up of two parts that ...

Cancers that spread to the spine move to the bone marrow of the vertebral column by way of blood vessels. Spinal cord compression can also occur through direct tumor extension, which is frequently ...