Lumbar Definition Anatomy

The lumbar spine refers to the lower back where the spine curves inward toward the abdomen. 24 unique vertebrae plus the sacrum and coccyx tail bone at the end of the backbone.

Lumbar Strain Johns Hopkins Medicine

Lumber logs or timber cut for use.

Lumbar definition anatomy. See also cisternal puncture. The spinal column is made up of 26 bones. The spinal cord and its nerves are the means by which the body and brain communicate with one another.

The lumbar vertebrae are in human anatomy the five vertebrae between the rib cage and the pelvis. Lateral region either of the abdominal regions that are in central lateral locations one to the left left lateral region and one to the right right lateral region of the umbilical region. They are the largest segments of the vertebral column and are characterized by the absence of the foramen transversarium within the transverse process and by the absence of facets on the sides of the body.

The vertebral column also called the spinal column or spine consists of a series of vertebrae connected by ligaments. It starts about five or six inches below the shoulder blades and connects with the thoracic spine at the top and extends downward to the sacral spine. Medical definition of lumbar.

Together the brain and spinal cord make up the central nervous system. The vertebrae seem to be chained together. 5 lumbar vertebra or the lower backl1 l2 l3 l4 and l5.

Called also flank and lumbar region. Dictionary thesaurus encyclopedia wikipedia. A pain in the lumbar region not to be confused with.

It provides a supporting axis for the body and protects the spinal cord. Lumbar spine lower back anatomy and function. The lumbar vertebrae help support the weight of the body and permit movement.

They are designated l1 to l5 starting at the top. To move in a. Relating to the loin especially the lower back area.

Lumbar synonyms lumbar pronunciation lumbar translation english dictionary definition of lumbar. The lumbar vertebrae and their disks are situated below the thoracic vertebrae and above the sacral vertebrae in the spinal column and are surrounded by soft tissues including ligaments and large muscles. Referring to the five lumbar vertebrae the disks below them and the corresponding area of the lower back.

Pertaining to the loins. The spines four sections from top to bottom are the cervical neck thoracic abdomen lumbar lower back and sacral toward tailbone. Lumbar puncture introduction of a hollow needle into the subarachnoid space of the spinal canal usually between the fourth and fifth lumbar vertebrae.

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