Skip to Content

renal sinus


Definition: the cavity of the kidney, containing the calices and pelvis of the ureter and the segmental vessels embedded within a fatty matrix. The renal sinuses cause the kidneys to appear hollow or C-shaped on cross section or medical imaging.

Synonym(s): sinus renalisTA

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.