The clinical presentation of degenerative spondylolisthesis ... [6] In patients with spondylolisthesis and stenosis of the L4-L5 segment, the L5 nerve root usually is affected.

which is rarely more than a grade I slip. Sagittal orientation of the facet joints and facet tropism also has been related to the development of degenerative spondylolisthesis. Pathologic ...

Medically reviewed by Oluseun Olufade, MDMedically reviewed by Oluseun Olufade, MD The lumbosacral joint, also called L5-S1 .