Understanding the Anatomy of the Back: Regional Scientific Names

There is no single scientific name for "the back." It is a general term for the posterior body region, divided into several anatomical areas, each with its own scientific name:

  • Cervical spine (neck) – uppermost region.
  • Thoracic spine (upper back) – between the neck and lower back.
  • Lumbar spine (lower back) – between the thoracic spine and pelvis.
  • Sacrum and coccyx – lowest regions of the back.

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