A herniated disc. Your L4-L5 disc, in between the vertebrae is the most likely to herniate.When this happens, the inner ...

Lumbosacral transitional vertebrae (LSTV) are anatomical variations at the lumbosacral junction, where the last lumbar vertebra may take on characteristics of the sacral vertebrae. This condition ...

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

Lumbar herniated nucleus pulposus (HNP ... Often, clinical presentation is a long history of intermittent back pain and gradual decrease in ambulation due to leg pain which quickly subsides ...