Lumbar-Spine
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Lumbar Spine

Lumbar Spine Anatomy The lower end of the spinal column between the first sacral vertebra (S1) and the last thoracic vertebra (T12) is known as the lumbar spine. The five robust and movable vertebrae (L1–L5) that provide the dispersion of axial stresses shield the spinal cord in this area. At the level of the L1…