Lumbar herniated nucleus pulposus (HNP) and lumbar spinal stenosis (LSS) are common spine pathologies with ... often, the lateral recess due to facet joint hypertrophy, thickening and bulging ...
Herniated nucleus pulposus (HNP), also referred to as a herniated disc, is a common spine pathology that occurs ... patients with large midline lumbar HNPs may suffer significant neurological ...