Lower Back Anatomy Bones

Bones of the pelvis and lower back. The vertebral column of the lower back includes the five lumbar vertebrae the sacrum and the coccyx.

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The spinal column is made up of 26 bones.

Lower back anatomy bones. The spinal cord is contained within the vertebrae of the spine running through the vertebral foramen and branching out to the peripheries through the intervertebral foramen. These sections total 33 vertebrae which function together to aid locomotion and posture as well as providing support and protection. Numbered l1 through l5 these odd shaped vertebrae signal the end of the typical bones of the spinal column.

The lumbar and sacrum region make up the bone of the lower back anatomy. It is below the cervical spine and thoracic spine figure 1. The bones of the pelvis and lower back work together to support the bodys weight anchor the abdominal and hip muscles and protect the delicate vital organs of the vertebral and abdominopelvic cavities.

Pain here can be intense and is one of the top causes of missed work. The lumbar spine the lower back composed of five vertebrae provides support for the majority of your bodys weight. The bones of the pelvis and lower back.

An inside look at the structure of the back. The thoracic spine the middle back. Muscles of the lower back anatomy include the multifidus longissimus.

The lumbo sacral spine includes. Lumbar spine lower back anatomy and function. The lumbar spine low back is the third major region of the spine.

Each vertebra is stacked on top of the other and between each vertebra is. Throughout the spine intervertebral discs made of cushioning material both pad and connect the vertebrae. The vertebrae seem to be chained together.

Lower back and superficial muscles. Below the lumbar spine is a bone called the sacrum which makes up the back part of the pelvis. Fortunately low back pain often gets better on.

The cervical spine supports the weight and movement of your head and protects the nerves exiting your brain. This bone is shaped like a triangle that fits between the two halves of the pelvis connecting the spine to the lower half of the body. The lower back which starts below the ribcage is called the lumbar region.

The vertebral column of the lower back includes the five lumbar vertebrae the sacrum and the coccyx. 24 unique vertebrae plus the sacrum and coccyx tail bone at the end of the backbone. These bones work together to provide flexibility to the trunk support the muscles of the trunk and protect the spinal cord and spinal nerves of the back.

The vertebral column is made up of 5 sections. The cervical vertebrae the thoracic vertebrae the lumbar vertebrae the sacrum and the coccyx. 5 lumbar vertebra or the lower backl1 l2 l3 l4 and l5.

Most people have five bones vertebrae in the lumbar spine although it is not unusual to have six. Anatomy of the lower back. The bones of the back together make up the vertebral column.

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