Upper GI Flashcards
-Best AP projection of the retrogastric
portion of the duodenum and jejunum.
-Demonstrate the fundus filled with
barium
AP Projection
Demonstrates the body and pylorus filled with barium and air in the fundus.
PA RECUMBENT PROJECTION
Best demonstrates the pyloric canal and duodenal bub in hyposthenic or asthenic patients.
PA Recumbent Projection
Demonstrates the size, shape and relative position of the stomach, but it does not give an adequate demonstration of the unfilled fundic portion of the organ.
PA Erect
Best demonstrates pyloric canal and the duodenal bulb in profile for sthenic
body habitus
RAO POSITION – PA OBLIQUE PROJECTION
Serial studies of pyloric canal and duodenal bulb filled with barium
RAO Position- PA Oblique Projection
Demonstrates the fundus portion of the
stomach filled with barium.
Good position for double contrast of body, pylorus, and duodenal bulb.
LPO POSITION – AP OBLIQUE PROJECTION
Demonstration of the left retrogastric space.
Upright left lateral
Demonstration of the right retrogastric space, duodenal loop, and duodenojejunal junction.
RIGHT LATERAL POSITION – LATERAL PROJECTION
Demonstrates anterior and posterior aspects of the stomach, the pyloric canal, and the duodenal bulb
Best image of the pyloric canal, C-loop and duodenal bulb in patients with a hypersthenic habitus.
Demonstrates the pyloric-bulbar area
Right Lateral Position- Lateral Projection
Stomach located higher in this position than in PA and RAO
RIght Lateral Position-Lateral Projection
Best demonstrates
pylorus and duodenal
bulb for hypersthenic
body habitus.
Best demonstrates and
open up high transverse
stomach for hypersthenic
patients.
Gordon Method
Best demonstrates the
stomach for infants
GUGLIANTINI MODIFICATION
Best modification to
demonstrate a leaf like
pattern of the pylorus and
duodenal bulb.
HAMPTON’S MODIFICATION
Best demonstrate a right
angle view of the
stomach, retrogastric
space and pancreatic
mass
POPPEL’S METHOD