Herniated Lumbar Disk: Causes and treatment options.
Your spine is made of 24 moveable bones called vertebrae. The lumbar (lower back) section of the spine bears most of the weight of the body. There are 5 lumbar vertebrae numbered L1 to L5. The vertebrae are separated by cushiony discs, which act as shock absorbers preventing the vertebrae from rubbing together. The outer ring of the disc is called the annulus. It has fibrous bands that attach between the bodies of each vertebra. Each disc has a...
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