The bone extends out from the back of the vertebra to form canals for nerves ... as injections or surgery for your lumbar spine. Understanding the basic anatomy of the five lumbar bones that ...

It happens when the sciatic nerve, the body's longest nerve, gets compressed or irritated. Here's what might be causing your lower back pain: If you’re not experiencing sciatica, these are the ...

Lumbar disc herniation refers to the condition in which one of the discs in the lower back (lumbar spine) protrudes or ruptures. The lumbar spine consists of a stack of bones called vertebrae ...