A spinal cord injury (SCI) is the occurrence of an acute traumatic damage to the spinal cord or nerves roots within the spinal column, including the cauda equina, that results in temporary or ...
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 ...
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 ...