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

Feb 17, 2022 · Your lumbar spine is the lower back region of your spinal column or backbone. It consists of five bones (L1-L5). Other structures in or around your lumbar spine are your intervertebral disks, spinal cord and nerves, muscles, tendons and ligaments.

Several structures in the lumbar spine can cause lower back pain, including the nerve roots that exit the spine, facet joints, intervertebral discs, vertebral bones, and the spinal muscles. Many lumbar spinal conditions are also interrelated.

Managing L7 spine back pain means using many ways to help. This includes doctors, Physical therapy, and talking to mental health experts. Painkillers, anti-inflammatory drugs, and shots can help for a little while.

May 24, 2022 · These are the largest among all the vertebrae found in the spine. They are located in the lower back, starting from the 12th thoracic spine and extending to the sacrum. Supporting Body’s Weight: The lumbar vertebrae support the upper two parts of the vertebral column — the cervical and thoracic vertebrae — and the head.

Detailed understanding of the lumbar spine’s anatomy, including vertebral bodies, discs, nerves, and supporting muscles, is essential for identifying and addressing common disorders.

Aug 14, 2023 · Low back pain can be triggered by physical factors (i.e., poor lifting mechanics) and psychosocial factors. Often a specific trigger is not identified. Low back pain is a symptom of several different disease processes.

Jan 24, 2018 · Important muscles of the lumbar spine include: Multifidus: This long muscle travels nearly the entire length of the back. It stabilizes and rotates the lumbar spine. Longissimus: Another long...

Oct 2, 2023 · Originating on either side of your pelvis and lower back, the iliopsoas is composed of two muscles: the psoas major and ilacus. They help to flex and stabilize your hip and lower back as you...

It consists of 5 bones, from the top down, L1, L2, L3, L4 and L5. The lumbar vertebrae are located between the thoracic vertebrae and pelvis. They form the lower part of the back in humans, and the tail end of the back in quadrupeds. In humans, there are five lumbar vertebrae.