Assertion: spondylolisthesis | /r/HasAspect | spondylotic
Facets:
Source sentences:
text: Spondylolisthesis refers to the displacement of a vertebral body on the one below it and has several etiologies, the most common being spondylolysis ( isthmic spondylolisthesis) and spondylotic (associated with the degeneration of the posterior facet joints and/or intervertebral disc) degeneration (degenerative spondylolisthesis).