L5-S1 is the exact spot where the lumbar spine ends and the sacral spine begins. The lumbosacral joint connects these bones.

Most disc herniations occur at the bottom of the spine at the L4/5 and/or L5/S1 discs. The condition may not always cause ...

An MRI scan revealed severe spinal canal stenosis at L3-L4 and L4-L5, as well as a herniated nucleus pulposus on the right at L5-S1 (Figs 11, 12). DC underwent a L3-L5 decompressive laminectomy ...

At the L5/S1 level, 58% were found to have an element of disc displacement ... to investigate which particular training activities have the most impact on the lumbar spine, and how to modify training ...

The U.S. Food and Drug Administration (FDA) has granted 510 (k) clearance to a standalone lateral lumbar interbody fusion device from the internationally renowned surgeon Randal Betz, M.D.’s company, ...

Yes, we know, that’s not exactly glamorous, but according to Guangzhou-based autonomous tech startup WeRide, its Robosweeper S1 is the world’s first Level 4-capable autonomous driving ...

Upon presentation, her back pain had nearly resolved ... A review of her MRI scan revealed a large herniated disc at the L5-S1 level on the right, compressing the right S1 nerve root (Figs ...