Medically reviewed by Isabel Casimiro, MD, PhD Fact checked by Jillian Dara The lumbar spine includes the five vertebrae in ...

If you haven't gotten relief by then, surgery may be an option. The L5-S1 is also called the lumbosacral joint. It is the ...

Although most recover without surgery, patients with large midline lumbar HNPs may ... lowest part of the spinal cord. It fills the thecal sac from approximately L2 to S1. Symptoms include urinary ...

Upon presentation, her back pain ... right S1 nerve root (Figs 8, 9). MD underwent an L5-S1 right microdiscectomy for excision of a large herniated nucleus pulposus. Four weeks after surgery ...

It is presumed that muscles and tendons are more susceptible to injury as they age, but it is not clear why injuries to soft tissues with an L5 and S1 nerve supply ... injuries with an L2–L4 nerve ...