CaseDiscussion. Spondylolisthesis is the displacement of a vertebral body in relation to the inferior vertebral body. Anterolisthesis is anterior displacement of a vertebral body relative to the one below and is often associated with spondylolysis and secondary disc degeneration. Case courtesy of Dr Jane Shawa.
Citation DOI, disclosures and article data. The term anterolisthesis refers to anterior displacement (forward slip) of a vertebral body relative to the one below. Its severity can be graded by the Meyerding classification and its etiology classified according to the Wiltse classification. .