The stomach bed refers to the anatomical structures located behind the stomach, against which the stomach rests. These structures are crucial as they can be affected by or involved in gastric diseases.
Here's a breakdown of the structures that make up the stomach bed:
- Tail of the Pancreas: This part of the pancreas sits behind the stomach and is in close proximity.
- Splenic Artery: This artery, which supplies blood to the spleen, runs along the upper border of the pancreas and is therefore also part of the stomach bed.
- Left Kidney: The left kidney is situated behind the stomach, particularly in its upper portion.
- Left Suprarenal Gland (Adrenal Gland): This gland sits on top of the left kidney and contributes to the stomach bed.
- Transverse Colon and its Mesocolon: The transverse colon is a section of the large intestine that crosses the abdomen horizontally. Its mesentery (mesocolon) attaches it to the posterior abdominal wall and also contributes to the stomach bed.
- Left Crus of the Diaphragm: This is a tendinous structure that arises from the lumbar vertebrae and forms part of the diaphragm, the major muscle of respiration.
- Left Colic Flexure (Splenic Flexure): This is the bend in the colon where the transverse colon becomes the descending colon, located near the spleen.
In summary, the stomach bed consists of several important abdominal structures that lie posterior to the stomach, providing anatomical context for understanding potential spread or impact of gastric conditions.