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., ...

The user shared a screenshot of Luigi Mangione’s alleged X profile alongside his own X-ray from a similar back surgery. “#luigi had a below-par fusion for Spondylolisthesis at the L5 vertebrae ...

It’s most common in the lumbar (lower) spine but can also occur in the thoracic (upper) or cervical (neck) regions. There are several types of the condition. Degenerative spondylolisthesis is ...