Herniated nucleus pulposus (HNP), also referred to as a herniated disc, is a common spine pathology that occurs approximately 95% of the time at the L4-L5 or L5-S1 level (Fisher et al., 2004; Asch et ...
Lumbar radiculopathy is inflammation of a nerve root in the lower back that causes symptoms in the back and down the leg. Radiculopathy is pain and other neurological symptoms caused by the pinching ...