Your lower back is called the lumbar region of the spine. It has a lot of heavy lifting to do: The back spine lugs the weight of your entire upper body, plus biomechanical tensions that accompany movement. Lower Back Pain Is It Muscle Or Spine
The back spinal column has five vertebrae backbones. Each vertebra has a huge disc– padded gel wrapped in a challenging membrane– on its front side that functions as a shock absorber. Each vertebra also has 2 cartilage-lined facet joints on its behind. Interacting, discs and aspect joints enable the back to securely flex and also turn.
Your lower back also includes tendons, ligaments, and also muscles. Ligaments are strong bands that hold the vertebrae and discs with each other. Ligaments connect muscular tissues to the vertebrae. These frameworks assist limit too much movement that can harm the spinal cord.