Sanders Chapter 9 - Right Upper Quadrant Pain Flashcards
Sudden onset of abdominal pain. Causes include appendicitis, perforated peptic ulcer, strangulated hernia, acute cholecystitis, pancreatitis, and renal colic.
Acute Abdomen
A chronic gallbladder condition causing right upper quadrant (RUQ) pain with several sonographic manifestations— the most common are multiple, small polypoid masses arising from the gallbladder wall.
Adenomyomatosis
Acquired immunodeficiency syndrome
AIDS
Infection with amebic parasite, common in Mexico, the southern United States, and warm climates.
Amebiasis
Abscess caused by amebiasis.
Ameboma of the Liver
Inflammation of a bile duct.
Cholangitis
Inflammation of the gallbladder.
Cholecystitis
Usually caused by gallbladder outlet obstruction.
Acute Cholecystitis
Inflammation persisting over a longer period.
Chronic Cholecystitis
Surgical procedure in which the bile duct is anastomosed to jejunum; food and air may reflux into the bile ducts.
Choledochojejunostomy
Gallstone in a bile duct.
Choledocholithiasis
Gallstones in the gallbladder.
Cholelithiasis
Variant of adenomyomatosis in which cholesterol polyps arise from the gallbladder wall.
Cholesterosis (Cholesterolosis).
Portion of the gallbladder that lies nearest the cystic duct where stones often collect.
Hartmann’s Pouch
Septum usually arising from the posterior midaspect of the gallbladder, a normal variant.
Junctional Fold
Tenderness when an inflamed gallbladder is palpated clinically, usually on deep inspiration.
Murphy’s Sign
Variant gallbladder shape in which the gallbladder’s fundus is separated from the body of the gallbladder by a junctional fold.
Phrygian Cap
Producing pus.
Pyogenic
Multiple pouches in the wall of the gallbladder, which often fill with cholesterol crystals.
Rokitansky-Aschoff Sinuses (RAS)
Procedure in which the sphincter of Oddi is widened surgically. Gas will reflux into the bile ducts.
Sphincterotomy
Sonographic pattern seen when the gallbladder is filled with stones. The WES consists of two curved, parallel bright lines separated by a thin, anechoic space, accompanied by posterior acoustic shadowing.
Wall Echo Shadow (WES), Wall Echo Shadow Complex (WESC), or Double Arc Shadow Sign