Quantitatively Extreme Sagittal Orientation of the L5-S1 Facet Joints in Adolescent Dysplastic Spondylolisthesis: A Case Report and Mechanistic Considerations
Background/Objectives: Dysplastic spondylolisthesis is associated with developmental abnormalities of the lumbosacral junction, but the contribution of extremely sagittal L5-S1 facet orientation in an adolescent with an intact pars interarticularis remains incompletely characterized. We aimed to describe this unusual q...