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The human spine is as unique as it gets. While many animals have curves in their spines, none have as many as us humans - and that's due to our bipedal upright posture.
We have four curves in our spine - the cervical, thoracic, lumbar and sacral curves. These curves are crucial for maintaining spinal health throughout our lives.
The spine (or vertebral column) is part of the larger axial skeleton. It houses
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