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  1. Lumbar Spine: What It Is, Anatomy & Disorders - Cleveland Clinic

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

  2. Lumbar Spine Anatomy and Pain

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

  3. Lumbar - Wikipedia

    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.

  4. Lumbar Spine Anatomy and Function - Verywell Health

    5 days ago · 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 …

  5. Low Back Pain Pictures: Symptoms, Causes, Treatments - WebMD

    Mar 24, 2024 · 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.

  6. Lumbar Spine: Function, Anatomy, and Disorders Explained

    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.

  7. Lumbar Spine: Understanding Its Structure and Function

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

  8. Lumbar Instability - Physiopedia

    Lumbar instability is a pathology of the spine in which there is abnormal mobility or an abnormal joint between two or more contiguous vertebrae. When a patient suffers from lumbar instability, there is …

  9. Lumbar Spine - Cedars-Sinai

    The lumbar spine is the lower back. It is made up of five or six vertebrae, depending on the individual. (The extra bone does not make a difference to one's health.) The vertebrae in the lumbar spine area …

  10. Lumbar Disk Disease (Herniated Disk) - Johns Hopkins Medicine

    Lumbar disk disease causes lower back pain and leg pain and weakness that is made worse by movement and activity. The first step in treatment is to reduce pain and reduce the risk of further …