Beranda › Uncategorized

Spine Anatomy Lumbar

Diposting oleh Rossie Brown di 16.09 Posting Komentar

Most people have five bones vertebrae in the lumbar spine although it is not unusual to have six. The lumbar spine is the third region of the vertebral column located in the lower back between the thoracic and sacral vertebral segments.

The Lumbar Spine Joints Ligaments Teachmeanatomy

The following outlines the more common causes of lower back pain.

Spine anatomy lumbar. An abnormal curve of the thoracic spine is kyphosis also called hunchback. The lumbar vertebrae consist of five individual cylindrical bones that form the spine in the lower back. The bony spinal column surrounds your spinal cord much like a conduit around an electrical cord.

Lumbar spine anatomy video the motion in the lumbar spine is divided between five motion segments. Together the brain and spinal cord make up the central nervous system. 5 lumbar vertebra or the lower backl1 l2 l3 l4 and l5.

Two vertebrae such as l4 l5 stacked vertically with an intervertebral disc between them. Throughout the spine intervertebral discs made of cushioning material both pad and connect the vertebrae. An abnormal curve from side to side is called scoliosis.

The spines four sections from top to bottom are the cervical neck thoracic abdomen lumbar lower back and sacral toward tailbone. For example joint instability can lead to disc degeneration which in turn can put pressure on the nerve roots etc. The bony spinal column surrounds your spinal cord much like a conduit around an electrical cord.

12 thoracic vertebrae of the chest. The lumbar spine low back is the third major region of the spine. There are nerves that branch off from the spinal column at.

The two adjacent vertebrae are connected in the back of the spine by two small joints called facet. Each lumbar spine segment is comprised of. It protects the all important spinal cord a bundle of nerves that run from your brain through your spinal column and branch out to the rest of the body.

These vertebrae carry all of the upper bodys weight while providing flexibility and movement to the trunk region. Most of the motion in the lumbar spine is at l3 l4 and l4 l5 so these segments are the most likely to breakdown from wear and tearsuch as osteoarthritis or degenerative disc disease. Strain due to.

They also protect the delicate spinal cord and nerves within their vertebral canal. Lumbar spine lower back anatomy and function 7 cervical vertebrae which make up the neck. Muscular problems the most common cause of lower back pain is muscle strain or other muscle problems.

Many lumbar spine conditions are interrelated. An abnormal curve of the lumbar spine is lordosis also called sway back. It is made up of five distinct vertebrae which are the largest of the vertebral column.

Excess body weight weak muscles and other forces can pull at the spines alignment. It is below the cervical spine and thoracic spine figure 1.

Spinal Anatomy Spine Treatment Boulder Neurosurgical