Anatomy Of Lower Back

It consists of 5 lumbar vertebra that are numbered 1 through 5 from top to bottom ie. The anatomy of your spine is divided into four sections.

Anatomy Of Lower Back Lumbar Spine Pain Spinomax

The cervical spine supports the weight and movement of your head and protects the nerves exiting your brain.

Anatomy of lower back. The lumbar region of the spine more commonly known as the lower back is situated between the thoracic or chest region of the spine and the sacrum. An inside look at the structure of the back. Low back pain is a universal human experience almost everyone has it at some point.

Common hip and back pain causes include injury to muscles from overuse disc injurydegeneration or spinal stenosis. Simple sprains and strains from overexertion a herniated disc from a slip and fall degenerative disc disease or spinal stenosis from normal aging and other disorders can cause low back pain. L1 l2 l3 l4 and l5.

When we stand the lower back is functioning to support the weight of the upper body. Although the entire spine is involved in everyday activities of rest and movement the low back can be vulnerable to many pain provoking disorders. The lower back which starts below the ribcage is called the lumbar region.

Bones of the pelvis and lower back. Muscles of the lower back anatomy include the multifidus longissimus spinalis and quadratus lumborum. The anatomy of the lumbar spine is quite complex.

The discs of the vertebral column gradually get bigger in size with the cervical spine being the smallest of the disc structures. The lumbar spine the lower back composed of five vertebrae provides support for the majority of your bodys weight. The thoracic spine the middle back.

To learn more about lower back anatomy of the spine click here. These muscles are responsible for controlling and gently moving one of the most precious parts of your skeleton your spine. Anatomy of the lower back.

Cervical discs thoracic discs and lumbar discs have similar structures including the lamina groove spinous process body transverse process and vertebral foramen. Pain here can be intense and is. Muscle anatomy of the lower back a complex web of small subtle muscles and large powerful muscles make up the muscles of your back.

Therefore injury to the structures important for weight bearing such as the bony spine muscles tendons and ligaments. Anatomy of the back. When we bend extend or rotate at the waist the lower back is involved in the movement.

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. The lumbar spine makes up the the lower end of the spinal column. The vertebral column of the lower back includes the five lumbar vertebrae the sacrum and the coccyx.

Here we will attempt to provide a brief overview of lumbar spinal anatomy.

Lower Back Muscles Photo Lower Back Muscles Image Lower