Lumbar vertebrae

Definition

The lumbar vertebrae are the five vertebrae located between the thoracic vertebrae and the sacral region of the spinal column, specifically designed to support a large portion of the body's weight and enable flexible movement. These vertebrae are larger and stronger than those in other regions of the spine, reflecting their load-bearing role.

Related terms

Intervertebral Discs:

Cushion-like pads situated between each vertebra that act as shock absorbers during physical activity.

Sacrum:

A triangular bone at the base of the spine that is connected to the lumbar vertebrae at its top end, forming part of the pelvis.

Thoracic Vertebrae:

The twelve vertebrae located between the cervical vertebrae and lumbar vertebrae, contributing to the rib cage structure and supporting thoracic organs