30 Nov The complexity of the spine
The spine is a very complex structure that provides support for the entire body. There are 24 jointed vertebrae and nine fused bones that make up the spine, and all of the jointed pieces have the ability to shift or slip out of place. These bones are cushioned with cartilage discs to help the spine bend and twist without coming apart. However, these little discs are vulnerable to damage from the bones and muscles around them, including the spine vertebrae. You usually need professional care to heal with a disc is damaged. What is a Bulging or Herniated Disc? Spinal disc herniation occurs when one of many causes leads to a tear in the fibers that make a ring around the outside of each disc. Inside this fibrous exterior is a softer interior that cushions the force of walking, running, and standing. This core can be pushed outside through the tear, much like a hernia pressing through a tear in the abdomen muscle wall. The nerves along the inside and outside of the spine often react very strongly to the increased pressure and reduced support of a damaged disc.