Assertion: congenital spondylolisthesis | /r/HasProperty | a form of spondylolisthesis
Facets:
Source sentences:
text: Congenital spondylolisthesis is a form of spondylolisthesis, a spine condition that results when one of the vertebrae slips forward (anterolisthesis) or backward (retrolisthesis) when compared to the vertebrae adjacent to it.