The five bones that carry you: lumbar spine anatomy in 60 seconds
Your lumbar spine is the last five vertebrae before the pelvis — L1, L2, L3, L4 and L5 — sitting on the sacrum, a wedge of five bones fused into one solid base....
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Your lumbar spine is the last five vertebrae before the pelvis — L1, L2, L3, L4 and L5 — sitting on the sacrum, a wedge of five bones fused into one solid base....