Elections. 1  Election results. 2  Be a precinct election official. 3  Election calendar.  Information for 1  candidates. Put an issue on the ballot.
A retrolisthesis is a posterior displacement of one vertebral body with respect to the adjacent vertebrae to a degree less than a luxation (dislocation) .igns and symptoms [edit]. Retrolisthesis may lead to symptoms of greatly varying intensity and distribution. This is because of the variable nature of the impact on nerve tissue and of the mechanical impact on the spinal joints themselves.
The backward displacement involved with retrolisthesis is less common, but still occurs in considerable frequency among people with degenerative disorders. Arthritis is a leading cause of retrolisthesis in older people, which leads to deterioration of disc tissue. Severe back injuries and congenital spine defects can also result in vertebral slippage. Retrolisthesis is most likely to affect a bone in the uppermost section of the spine, called the cervical region.