T3 L1: Retroperitoneal organs of the posterior abdominal wall Flashcards
What is the difference between the primary and secondary peritoneal structures?
Primary have always been there, secondary moved there during development
What is the mnemonic to remember the peritoneal structures and what does each letter stand for?
Pancreas Esophagus Aorta and IVC Rectum Duodenum Ureter Colon Kidneys Suprarenal glands
Which portions of the colon are retroperitoneal?
The ascending and descending colon
Which part of the colon is intraperitoneal?
The transverse colon
At what vertebral level are the kidneys found?
T12-L3
What % of cardiac output do the kidneys receive?
20%
What is the renal sinus normally filled with?
Fat
Which structure collects urine from the renal pyramids?
The minor calyx
What forms the major calyx?
The coming together of minor calices, there are normally 2-3 per kidney
What forms the renal pelvis?
The coming together of major calices
Why is one of the right kidney lower than the left one?
The liver is bigger of the right so the kidney is pushed down
What are the 2 main reasons behind renal pain?
- Stretching of the capsule, due to increased internal pressure
- Spasm of the smooth muscle on the renal pelvis
Where is renal pain referred to?
T12
Where is an implanted kidney put?
Into the iliac fossa
Which vessels are anastomosed during a renal transplant?
Renal vein and artery to the external iliac vein and artery
