By Angeleah Mae Zerna When someone speaks of a slipped disc, it is one of the small discs that separate the spinal vertebrae. These small discs have a hard outer shell that is filled with a soft gel-like substance. They cushion the impact of the spinal vertebrae against each other as the individual walks, runs or dances. Your Midlothian chiropractor can show you a chart picturing the thirty-three vertebrae that make up the spine and point out where the discs are. The vertebrae are small and...