MRI at 1.5 T of the lumbar spine revealed a large L4–L5 disc extrusion producing severe central canal stenosis ... A majority of patients with sciatica type leg symptoms secondary to disc herniation ...

Lower back pain? You may have heard your practitioner mention something about your L4-L5 spinal segment. The lower back ...

Radiographs of the lumbar spine demonstrated degenerative disc disease at L4–L5, with associated anterolisthesis (Fig. 1). Magnetic resonance imaging (MRI) confirmed Meyerding grade-1 ...

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., ...