The lumbar spine
Submitted by Dr. Darrell Johnson on Tue, 05/07/2024 - 09:51The spine is divided into three areas: the cervical spine, which is, essentially, the neck; the thoracic spine, which is the upper back, and the lumbar spine, which is the lower back. The spinal cord runs through the individual vertebra — the bones that make up the spine — and nerves emanate between those bones to the various parts of the body, carrying signals from and to the brain.