There are many causes of lower back pain. The most common causes are: Muscular Problems Degenerated discs Lumbar Disc Herniation (diskbråck) Sacroiliac Joint Dysfunction (IS Joint Pain) Spondylolisthesis (kotförskjutning) Osteoarthritis (artros) Lumbar Stenosis (förträngning i ryggraden) Read more about them in detail on http://www.spine-health.com/conditions/spine-anatomy/causes-pain-lumbar-spine

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