Which positions will best demonstrate the retrogastric portion of the duodenum and jejunum on an AP projection of the stomach?
1)Supine
2)Trendelenburg's
3)Standing
A) 1 and 2
B) 1 and 3
C) 2 and 3
D) 1, 2, and 3

Question

Quizplus · Accepted Answer

The retrogastric portion of the duodenum and jejunum can be best demonstrated on an AP projection of the stomach in the supine and Trendelenburg positions. The standing position would not be effective in demonstrating this area as the small bowel would be pulled away from the retrogastric area by gravity.

Which Positions Will Best Demonstrate the Retrogastric Portion of the Duodenum