Complex sentence: The celiac plexus is located in the vicinity of where the celiac trunk, superior mesenteric artery, and renal arteries branch from the abdominal aorta, behind the stomach and the omental bursa and in front of the crura of the diaphragm.
Split into simpler sentences: The celiac plexus is located near where the celiac trunk, superior mesenteric artery, and renal arteries branch from the abdominal aorta. It is behind the stomach and the omental bursa and in front of the crura of the diaphragm.