The disc serves as a shock absorber between ... Understanding the basic anatomy of the five lumbar bones that make up your low back can help you get the right treatment and care for your back.

A bulging disc in your lower back is most often caused by naturally occurring changes as you age. Most bulging discs don’t cause symptoms, but they may progress to become herniated discs.

Axial MRI of the Lumbar Spine - T2 weighted image at the L4 level. On this view centered over the L4-L5 disk, one can see well the cauda equina surrounded by CSF (note that CSF is bright on ...

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 ...

This article looks at the anatomy of the back ... and twisting can cause a herniated disk. This can cause back pain, particularly in the lower back. It can also cause numbing and tingling ...

The vertebrae may be affected, though, by conditions like disc disease or arthritis. Your spinal cord also plays a vital role in controlling all aspects of your body's functions by sending and ...

A bulging disc in the neck occurs when the gel-like center of a spinal disc protrudes into the spinal cord. This can cause pain in the neck, shoulders, arms, and back. Certain exercises or ...