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Lumbar Spine Anatomy and Function
The lumbar spine rests upon the sacrum. The place where they meet ... Understanding the basic anatomy of the five lumbar bones that make up your low back can help you get the right treatment ...
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Lumbosacral Joint (L5-S1): Anatomy and Pain Symptoms
L5-S1 is the exact spot where the lumbar spine ends and the sacral spine begins. The lumbosacral joint connects these bones.