MRCEM Notes

Transpyloric plane

Diagram illustrating transpyloric plane


The transpyloric plane passes through the following abdominal structures:

  • L1 vertebrae
  • Fundus of gallbladder
  • Spinal cord termination
  • Neck of pancreas
  • Origin of superior mesenteric artery from the abdominal aorta and termination of the superior mesenteric vein at the hepatic portal vein
  • Colic flexure
  • Kidney hila
  • Root of the transverse mesocolon
  • 1st part of the duodenum
  • Spleen
  • Pylorus of the stomach
  • Cisterna chyli
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