Researchers assessed physiologic changes of the spine as well as the frequency of low back pain among astronauts during and after spaceflight.

The other is the area just above, called L4-L5. In the low back, the L5-S1 junction is often the site of a problem known as ...

The MRI scan demonstrated evidence of mild degenerative disc disease at the L4-L5 and L5-S1 interspace without significant compression of neural structures, with normal appearing vertebral bodies ...

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., ...

Objectives: To observe the prevalence of lumbar intervertebral disc degeneration in elite athletes as compared with published literature of changes seen in non-athletes—that is, normal population.

The lumbar spine related hamstring is considered to be an injury that presents clinically ... a hypertrophied lumbosacral ligament is more clinically significant in older athletes with the common ...