Lumbar Spine Anatomy

The lower the vertebra is in the spinal column the more weight it must bear. 5 lumbar vertebra or the lower backl1 l2 l3 l4 and l5.

Normal Anatomy Of The Lumbar Spine Stock Photo 7710038 Alamy

Lumbar spine lower back anatomy and function 7 cervical vertebrae which make up the neck.

Lumbar spine anatomy. The lumbar spine is an intricate system and an injury to the vertebrae eg spinal fracure or to the discs eg herniated disc can cause pain. This superficial muscle begins as a thick tendon from the sacrum and travels. The lumbar region of the spine more commonly known as the lower back consists of five vertebrae labeled l1 through l5.

Important muscles of the lumbar spine include. The lumbar spine has several distinguishing characteristics. 12 thoracic vertebrae of the chest.

The lumbar spine low back is made up of five lumbar vertebrae backbones that are separated by five intervertebral discs discs the lowest of which sits on top of a large triangular shaped bone called the sacrum. General lumbar spine disc anatomy. The lumbar region is situated between the thoracic or chest region of the spine and the sacrum.

The lumbar spines lowest two spinal segments l4 l5 and l5 s1. The lumbar spine meets the sacrum at the lumbosacral joint l5 s1. This long muscle travels nearly the entire length of the back.

Another long muscle this one begins in the middle of the lumbar spine. The lumbar spine typically has a slight inward curve known as lordosis. Lumbar spine anatomy helps you understand low back pain now that you have learned about lumbar spine anatomy perhaps you can better understand whats causing your low back pain.

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