Feb 17, 2022 · Your lumbar spine is a five vertebral bone section of your spine. This region is more commonly called your lower back.

The lumbar portion of the spine bears the most body weight and also provides the most flexibility, a combination that makes it susceptible to injury and wear and tear over time.

Oct 2, 2023 · “The lumbar spine has the biggest vertebra because it supports the rest of the spine and everything above it.”

Learn about the anatomy of the lumbar spine including the potential problems that can occur in this area of the back.

Learn about the lumbar spine's function, anatomy, and common disorders. Explore how this lower back region supports movement, bears body weight, and its role in protecting spinal nerves.

The complex anatomy of the lumbar region is a remarkable combination of these strong vertebrae (with their multiple bony elements) linked by joint capsules, and flexible ligaments/tendons, large muscles, …

Apr 29, 2025 · The lumbar spine includes the five vertebrae in your lower back numbered L1 to L5. 1 These bones help provide mobility and stability to your back and spinal column and are an …

The lumbar spine, or lower back, is a vital connector to many of the muscles that allow you to walk, run, sit, lift and twist around. It supports most of your body’s weight and provides balance.

The lumbar vertebral bodies are taller and bulkier compared to the rest of the spine. This is partly because the low back has to withstand pressure from body weight and from movements such as …

The term "lumbar spine" refers to the lower section of the spine situated between the thoracic spine and the sacral spine, commonly referred to as the low back.