What is the main function of renal sinus?

Fatty compartment along the hilus of kidney that invests the renal calyces, pelvis, blood vessels, lymphatics and nerves (image A) & (image B). Renal sinus abuts the renal cortical columns of Bertin without a connective tissue interface. Important landmark for staging renal carcinoma (extrarenal extension).

What is the entrance of the renal sinus called?

Blood and lymphatic vessels and nerves also enter and exit the kidney through the renal hilus. The renal hilus is the entrance to a cavity within the kidney called the renal sinus.

Does the renal sinus collect urine?

The central region of the kidney contains the renal pelvis, which is located in the renal sinus, and is continuous with the ureter. The renal pelvis is a large cavity that collects the urine as it is produced.

What is the difference between renal pelvis and renal sinus?

renal pelvis, enlarged upper end of the ureter, the tube through which urine flows from the kidney to the urinary bladder. The pelvis, which is shaped somewhat like a funnel that is curved to one side, is almost completely enclosed in the deep indentation on the concave side of the kidney, the sinus.

Can kidney disease cause sinus problems?

GPA that affects the kidneys can lead to chronic kidney disease and kidney failure. The first signs of GPA are usually in your nose, sinuses, throat or lungs. You may notice a runny nose, sinus infections or nosebleeds.

What passes through renal sinuses?

The renal hilus, located medially, is the opening into the renal sinus and transmits the renal artery, vein, nerves and is the location of the renal pelvis (Fig.

What autoimmune disease causes sinus problems?

Granulomatosis with polyangiitis is an uncommon disorder that causes inflammation of the blood vessels in your nose, sinuses, throat, lungs and kidneys. Formerly called Wegener’s granulomatosis, this condition is one of a group of blood vessel disorders called vasculitis.

Can sinus infection spread to kidneys?

The first warning signs usually involve your sinuses, throat or lungs. The condition often worsens rapidly, affecting blood vessels and the organs they supply, such as the kidneys.

What happens if sinus infection goes untreated?

What Happens if Sinusitis Isn’t Treated? You’ll have pain and discomfort until it starts to clear up. In rare cases, untreated sinusitis can lead to meningitis, a brain abscess, or an infection of the bone.