The CVA angle, also known as the costovertebral angle, is an anatomical landmark on the human back.
Understanding the Costovertebral Angle (CVA)
Based on anatomical definition, the costovertebral angle (Latin: arcus costovertebralis) is the acute angle formed on either side of the human back between the twelfth rib and the vertebral column.
This angle is located posteriorly, where the lowest rib meets the spine. It is a significant area often examined during physical assessment, particularly when evaluating potential issues related to the kidneys, which are located just beneath this region.
Here's a breakdown of its key components:
- Costovertebral: Refers to the ribs ("costo") and the vertebrae ("vertebral column").
- Angle: The meeting point forming an angle.
- Location: Formed by the twelfth rib and the vertebral column.
- Side: Present on either side of the human back.
Think of it as the corner where the bottom-most rib on your back meets the spine.
While the reference provides the anatomical definition, understanding its location helps appreciate its significance in healthcare settings where tenderness or pain in this area can indicate underlying conditions.
