Development of peritoneum demonstrated with a model, video 3: Rotation and retraction into the abdomen of the intestines

nid: 59377
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This video is the first video in a series of four demonstrating the peritoneal development with a home-made model.
In this video the 'magic' happens: the rotation of the intestines leads to the well known configuration of the colon surrounding the small intestines, with the transverse colon crossing the small intestine. The ascending and descending (meso)colons adhere to the back wall and become secondary retroperitoneal. Detaching these attachments is the basis of left and right hemicolectomies.
Anatomical structures in item:
Peritoneum
Mesocolon
Mesentery
Colon ascendens
Mesocolon ascendens
Colon descendens
Mesocolon descendens
Colon transversum
Mesocolon transversum
Flexura duodenojejunalis
Radix mesenterii
Jejunum
Ileum
Uploaded by: opgobee Netherlands, Leiden – Leiden University Medical Center, Leiden University
Creator(s)/credit: O. Paul Gobée MD, anatomist, LUMC; Thomas Hurkxkens, filmer, LUMC
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Development of peritoneum demonstrated with a model, video 3: Rotation and retraction into the abdomen of the intestines
Uploaded by: opgobee
Institution: Netherlands, Leiden – Leiden University Medical Center, Leiden University
Creator(s)/credit: O. Paul Gobée MD, anatomist, LUMC; Thomas Hurkxkens, filmer, LUMC
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https://www.youtube.com/embed/eB0tcf-mDH8

This video is the first video in a series of four demonstrating the peritoneal development with a home-made model.
In this video the 'magic' happens: the rotation of the intestines leads to the well known configuration of the colon surrounding the small intestines, with the transverse colon crossing the small intestine. The ascending and descending (meso)colons adhere to the back wall and become secondary retroperitoneal. Detaching these attachments is the basis of left and right hemicolectomies.
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Language
EN
Educational level
+ + +
Technical info
Item id ('nid'): 59377
Online video
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Anatomical structures in item
Peritoneum
Mesocolon
Mesentery
Colon ascendens
Mesocolon ascendens
Colon descendens
Mesocolon descendens
Colon transversum
Mesocolon transversum
Flexura duodenojejunalis
Radix mesenterii
Jejunum
Ileum
Topics
Gross
Embryology
Clinical discipline
Gastroenteric surgery