Lumbar Spine Anatomy

Aka: Lumbar Spine Anatomy, L-Spine Anatomy, Lumbar Spine, Lumbosacral Spine

advertisement

II. Anatomy: Nerve Course

  1. Disc disease affects nerve exiting one level below
    1. Nerve passes over the affected disc
  2. Example
    1. L4-5 disc Herniation affects L5 nerve
    2. Contrast with C-Spine Anatomy

III. Anatomy: Components

  1. Spinal cord terminates at L1-L2 in the adult
  2. Lumbosacral nerve roots comprise cauda equina

IV. Images: Bone

  1. LumbarSpineInCrossSection.gif
  2. LumbarSpineAnatomyVertebra.gif
  3. LumbarSpineAnatomyDisc.gif
  4. orthoLegLumbarDorsalFasciaGrayBB388.gif Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)
  5. orthoSpineVertebraeLumbarGrayBB93.gif Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)
  6. orthoSpineVertebraeLumbar5GrayBB94.gif Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)
  7. orthoSpineVertebraeLumbarLateralXsGrayBB301.gif Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)
  8. orthoSpineVertebraeLumbarLateralGrayBB92.gif Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)

Images: Related links to external sites (from Bing)

These images are a random sampling from a Bing search on the term "Lumbar Spine Anatomy." Click on the image (or right click) to open the source website in a new browser window. Search Bing for all related images

Related Studies

Related Topics in Anatomy

advertisement