Your lumbar spine is a five vertebral bone section of your spine. This region is more commonly called your lower back.

Feb 17, 2026 · What Is Low Back Pain? The low back, also called the lumbar region, is the area of the back that starts below the ribcage. Almost everyone has low back pain at some point in life.

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 vertebral body of each lumbar vertebra is kidney shaped, wider from side to side than from front to back, and a little thicker in front than in back. It is flattened or slightly concave above and below, …

Feb 17, 2026 · Rehabilitation physician and back pain expert Akhil Chhatre answers questions about lower back pain and sheds some light on its origin.

May 24, 2022 · The lumbar spine is the third and lowermost part of the spinal column, consisting of 5 lumbar vertebrae, L1-L5. They are found in the lower back, supporting the body’s weight and …

Lumbar pain is common but often misunderstood. Learn what causes it, how it feels, and what treatments actually help most people recover.

Aug 13, 2025 · Pain symptoms resulting from spondylosis are more common in the lumbar spine than in the cervical spine, simply because the lumbar spine bears a higher weight load. What are the …

Dec 5, 2023 · The lumbar spine is the region of the spine in the lower part of the back. The lumbar spine consists of five vertebrae, which support much of the weight of the upper body.