Spondylolisthesis occurs when one vertebra slips forward over the vertebra below it.

The spine is made up of a series of connected bones called "vertebrae." In about 5% of the adult population, there is a developmental crack in one of the vertebrae, usually at the point at which the lower (lumbar) part of the spine joins the tailbone (sacrum).

Technically, spondylosis is a form of arthritis—spinal osteoarthritis (osteoarthritis is the most common type of arthritis) to be exact.

Although not common, back and neck injuries can occur in young athletes who participate in sports.

A back sprain or strain can occur when you lift too much weight, play a strenuous sport, or even bend or twist improperly during the course of a regular day.

The spine is a long, hollow tube that has multiple openings to allow for the passage of the spinal cord and nerve roots. Over time, bone, ligaments, and discs can constrict the canal.

Syringomyelia is a progressive disorder in which a fluid-filled cyst, or syrinx, forms within the spinal cord.

Tailbone pain can make sitting and leaning back very uncomfortable. But on the bright side, most people with tailbone pain respond very well to conservative treatment.

A Tarlov cyst (TC) is a fluid-filled sac that can develop anywhere in the spine affecting the nerve roots.

The spine is a long chain of bones, discs, muscles and ligaments that extends from the base of the skull to the tip of the tailbone.