is a term used to describe a part of the spine. L5-S1 is the exact spot where the lumbar spine ends and the sacral spine begins. The lumbosacral joint represents where the lumbar and sacral spine ...

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 lumbar spine usually curves slightly inward, called lordosis. Problems with the lumbar spine may cause pain and limited motion in your back or hips. In a normal, healthy spine, the five lumbar ...

It was most common at the L5/S1 level ... of lumbar disc degeneration than the normal population. A more detailed follow up study should be considered to investigate which particular training ...