Your lower back is known as the lumbar region of the spine. It has a lot of heavy training to do: The back spine carries the weight of your entire upper body, plus biomechanical tensions that accompany motion. Lower Back Pain In 2Nd Trimester Of Pregnancy
The lumbar spinal column has five vertebrae backbones. Each vertebra has a huge disc– cushiony gel wrapped in a tough membrane layer– on its front side that works as a shock absorber. Each vertebra likewise has two cartilage-lined aspect joints on its backside. Interacting, discs and aspect joints permit the spine to securely flex and turn.
Your lower back also includes ligaments, ligaments, and muscle mass. Ligaments are solid bands that hold the vertebrae and discs with each other. Ligaments affix muscles to the vertebrae. These structures help limit extreme motion that might harm the spinal cord.