Normal bowel wall

Normal bowel wall(or wall thickness)

Esophagus

• length: 23 to 25 cm in the average adult.
• The wall of the distended esophagus is 3 mm in thickness

stomach

• a wall thickness of up to 5 mm is considered normal.
• The normal thickness of the muscle of the adult pyloric canal ranges from 3 to 8 mm with an average of 4 mm.
  • In adult IHPS, it is increased to 1–1.5 cm on average, and measurements of up to 3 cm have been recorded.

Gallbladder

• normally 3 mm or less

Small bowel

• The normal small bowel wall measures between 1 and 2 mm when the lumen is well distended with a positive, neutral, or air contrast medium.
• When collapsed, the normal mural thickness of the small bowel measures between 2 and 3 mm.

bladder

• >3 mm when distended
• >5 mm when nondistended

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