Costal groove

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Costal Groove

Costal groove (pronunciation: /ˈkɒstəl ɡruːv/) is a term used in anatomy to describe a specific feature found on the inferior side of the rib bone.

Etymology

The term "costal groove" is derived from the Latin word costa, meaning "rib", and the English word "groove", which refers to a long, narrow cut or depression.

Definition

The costal groove is a groove on the inferior side of the rib bone that houses the intercostal nerves and intercostal vessels. It is a key feature in the thoracic cage and plays a crucial role in protecting these structures from damage.

Related Terms

  • Intercostal nerves: These are the nerves that run in the costal groove. They supply the muscles of the rib cage and convey sensory information from the skin and muscles.
  • Intercostal vessels: These are the blood vessels that run in the costal groove. They include the intercostal arteries and veins, which supply blood to and from the muscles of the rib cage.
  • Thoracic cage: This is the skeletal framework that houses the costal groove. It provides protection for the heart, lungs, and other organs in the thoracic cavity.

See Also

External links

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