WebJul 12, 2024 · Spinal nerves from cervical, thoracic, lumbar and sacral regions of the spinal cord form four plexuses of the peripheral nervous system after exiting the vertebral column. These are cervical (C1-C4), … WebBy: Kara Beasley, DO. Peer-Reviewed. The lower back comprises the lumbar spine, which is formed by vertebral bones, intervertebral discs, nerves, muscles, ligaments, and blood vessels. The spinal cord ends at the top of the lumbar spine, and the remaining nerve roots, called the cauda equina, descend down the remainder of the spinal canal.
Thoracic Spine Anatomy and Upper Back Pain - Spine-health
WebJun 29, 2024 · The spinal nerves are divided into four main categories of spinal nerves based on the location from which they branch. 8 cervical (C1-C8) nerves emerge from … WebYour spine consists of three sections: Cervical spine (neck). Thoracic spine (upper and middle back). Lumbar spine (lower back). Your thoracic spine is the middle section … hendrick outpatient pharmacy
Lumbar Spine Anatomy and Pain Spine-health
WebMar 1, 2024 · In the X-ray above, there is an area of dextroscoliosis and an area of levoscoliosis. In this image of an X-ray, the thoracic spine (top part) shows a dextroscoliosis, and the lumbar spine (bottom part) shows a … WebSpinal Cord and Spinal Nerve Roots By: Thomas Scioscia, MD Peer-Reviewed The spinal cord starts at the base of the brain, runs throughout the cervical and thoracic spine, and typically ends at the lower part of the thoracic spine. The spinal cord does not run through the lumbar spine (lower back). WebJun 29, 2024 · The spinal nerves are divided into four main categories of spinal nerves based on the location from which they branch 8 cervical (C1-C8) nerves emerge from the cervical spine (neck) 12 thoracic (T1-T12) nerves emerge from the thoracic spine (mid back) 5 lumbar (L1-L5) nerves emerge from the lumbar spine (lower back) laps for mental health