pancreas, spleen Flashcards
parts of pancreas?
head at L2( w/ unicate process and pancretic notch)
neck,
body,
tail
what structures goes at pancreatic notch?
Superior mesenteric a. and v.
where is the tail of pancreas found?
in splenorenal lig. w/ splenic vessels
the ducts of pancres?
- pancreatic duct of wirsung:
tail–>head. joins common bile duct forming hepatopancreatic ampulla of vater.–>paillla of vater controlled by oddis spinchter - accesory duct of santorini
in the head of pancreas, joined by duct of wirsung.
blood supply head of pancreas
- Ant /post superior pancreaticoduodenal a. (gastroduodenal a.)
- Ant /post inferior pancreaticoduodenal a
( superior mesenteric a. )
arterial supply of pancreas?
- dorsal pancreatic a. (splenic a.)
- great pancreatic a. (splenic a.)
- artery of tail of pancreas ( splenic a)
1st riolan anastomosis?
anastomosis b/w - Ant /post superior pancreaticoduodenal a. and Ant /post inferior pancreatioduodenal a
position of spleen?
left hypochondrium b/w 9/11 rib midaxillary line
function of spleen?
filtering blood
layers of spleen?
- fibro-elastic capsule
borders of spleen?
ant: stomach
post: diaphragm
inf: left colic flexure
superiomed: left kidney
surfaces on spleen?
diaphragmatic
gastric (fundus of greater curvature)
renal
colic
ligaments of spleen? which are intra peritoneal?
- gastrosplenic lig (intra)
- splenorenal lig
- phrenico.splenic (intra)
- phrenico colic lig (intra)
what do we find in gastrosplenic lig?
- left gastroepiploic vessels
- short gastric vessels
what do we find in splenorenal lig?
- splenic a and v.
- tail of pancreas