What is it in anatomy?

derived from the Latin word pediculus , which means a "small leg", pedicluk is one of a pair of short cylindrical bone formations located on each perimeter of the human spine. This comparison of the pedicle with a small leg is most likely, because these short processes range from the vertebra, giving the appearance that it stands on bone formations. These form an opening through which the primary nervous cord of the body passes. The pedicles are found on both sides of the rear arch, with shapes pointing slightly up and forth. The spine consists of 33 vertebrae and each is stacked on another to create any kind of column. There are four different regions of the spine, identified as cervical, thoracic, lumbar and sacral areas. Regardless of its location, each vertebra has the same components - the front and rear arch.

front arc, also referred to as vertebral body , is attached to each consecutiveWith discs that help with the flexibility of the spine as a whole. Vertebrae and discs support most of the weight of the spine. The rear arch is more complicated and consists of laminate, pedicles and processes. Above and below each pair of pedicle, the concave shape is known as vertebral notch , which together with each subsequent vertebral form intervertebral foramin . Laminae or boney width of the rear arc walls are different processes that connect the spine with ligaments and tendons.

Maybe the most important backbone is to protect the spinal cord. It is basically the main nerve path that transmits information throughout the body. The front and rear arches form an open surface in the center of the vertebra called foramen . It is through these foramina spinal cord and the roots of the nerves rise into the body between each pair of pedicle. In the case of the instability of the spine, it is possible for pedicles to push the nerve root, resulting in pain or numbness.