HILUS RENALIS Meaning and
Definition
-
Hilus renalis, also known as the renal hilum, is a medical term referring to a specific anatomical feature of the kidney. It can be defined as the area on the inner concave side of the kidney where important structures, such as the renal artery, renal vein, and renal pelvis, enter or exit the organ.
The hilus renalis is often described as a small, slit-like or triangular-shaped depression or notch on the medial aspect of the kidney. It is located at the midpoint of the renal surface, where the renal cortex appears to be indented by the renal pelvis.
The renal hilum serves as a gateway for the vital blood vessels and structures supplying and draining the kidney. The renal artery, which provides oxygenated blood to the kidney, enters through the hilum and branches into increasingly smaller vessels to supply the renal tissue. Conversely, the renal vein, responsible for draining deoxygenated blood and waste products from the kidney, exits through the hilum.
In addition to the blood vessels, the hilus renalis is also where the renal pelvis enters the kidney. The renal pelvis collects urine that has been filtered by the kidney and funnels it towards the ureter for elimination from the body.
Understanding the anatomy and structures of the hilus renalis is crucial in various medical disciplines, particularly in diagnostic imaging, surgical procedures, and the management of kidney diseases and abnormalities.
-
The opening on the concave border of the kidney through which pass the vessels and nerves and which contains the apex of the renal pelvis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for HILUS RENALIS
- hilus renalms
- hilus renalhs
- hilus renali3
- hilus renalic
- hilus renaliq
- hilus renalir
- h ilus renalis
- hi lus renalis
- hil us renalis
- hilu s renalis
- hilus r enalis
- hilus re nalis
- hilus ren alis
- hilus rena lis
- hilus renal is
- hilus renali s
Etymology of HILUS RENALIS
The word "hilus renalis" comes from Latin.
- "Hilus" derives from the Latin word "hilum", which means "small thing" or "nail hole". In anatomy, "hilus" refers to a depression or a small opening at the medial side of an organ where nerves, blood vessels, or ducts enter or exit.
- "Renalis" comes from the Latin word "ren" meaning "kidney".
Therefore, "hilus renalis" refers to the renal hilum, which is the area on the medial side of the kidney where the renal artery, renal vein, and renal pelvis enter or exit the organ.
