Tags: Anatomical Structure.
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.The kidney lies directly below this area so is the place where with percussion (Latin: sucussio renalis) pain is elicited when the person has kidney inflammation. The presence of pain is marked as a positive Murphy’s punch sign or as costovertebral angle tenderness.