Lower back pain? You may have heard your practitioner mention something about your L4-L5 spinal segment. The lower back ...

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

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 ...

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 ...

At the L5/S1 level, 58% were found to have an element of disc displacement ... A more detailed follow up study should be considered to investigate which particular training activities have the most ...

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 ...

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, ...