
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.
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.
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.
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.
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.
Lumbar Spine Anatomy and Function - Verywell Health
Apr 29, 2025 · The lumbar region is located between the thoracic (chest) region of the spine and the sacrum, a large bone at the base of the spine. The lumbar spine usually curves slightly inward, called …
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.”
Lumbar Anatomy - Physiopedia
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, …
The Spine: Anatomy and Function
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. These are labeled L1 …
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 …