Lumbar Spine Anatomy and Function. Story by Anne Asher, CPT • 20y. Medically reviewed by Jennifer Steinhoff, MD. The lumbar spine includes the five vertebrae in your lower back numbered L1 to L5.

The vertebrae of the spine stack on top of each other to form the vertebral column. This column contains three curves, which are the cervical, thoracic, and lumbar spine. These curves allow a ...

The muscles of the lower back help stabilize, rotate, flex, and extend the spinal column, which is a bony tower of 24 vertebrae that gives the body structure and houses the spinal cord.

Children’s spinal cords may stop slightly lower, at the second or third lumbar vertebrae. Functions The spinal cord plays a vital role in various aspects of the body’s functioning.

While normal human anatomy includes 7 cervical, 12 thoracic, and 5 lumbar vertebrae, it is not uncommon to have an extra bone, to lack a bone somewhere in the spinal column, or to see a slight ...

Relevant Anatomy of the Lumbar Spine. Knowledge of the various soft-tissue planes, ligaments, and bones is important for the correct and safe placement of a lumbar epidural catheter.

The cause of your backache can vary, depending on things such as your age, job, anatomy, ... These kinds of injuries are the most common lower back pain causes. Spine/vertebral fractures.

Differences in Lumbar Spine Anatomy for Kids with Herniated Disks To look for structural malformations that might predispose to herniated disks in children and teens, the researchers analyzed x ...

Lumbar spine injuries are all-too common in athletes of all ages. From pro athletes like Tony Romo to Dwight Howard, these injuries can be nagging but are often very treatable.