File:Meckel's diverticulum 01.jpg
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Meckel's Diverticulum
Meckel's Diverticulum, a photograph of a gastrointestinal tract abnormality (in the adult) due to midgut developmental abnormality. The abnormality is shown as the blind-ended tube lower right of image.
This abnormality is a very common (incidence of 1–2% in the general population) and occurs from the improper closure and reabsorption of the yolk stalk (vitelline duct, omphalomesenteric duct). This transient connection lies between the early midgut region and the yolk sac.
Named after Johann Friedrich Meckel (1781 – 1833) (the younger) a German anatomist who identified the abnormality origin in 1820.
ICD-11 LB15 Structural developmental anomalies of small intestine - LB15.0 Meckel diverticulum
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Reference
Armed Forces Institute of Pathology
This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code.
- Abnormality Links: Gastrointestinal Tract - Abnormalities | Intestine Development | Gastrointestinal Tract
- Lumen Abnormalities: Image - Duplication sites | Pyloric atresia | Jejunal atresia
- Rotation: Image - Midgut volvulus | Image - Intestinal malrotation | Image - Cecal volvulus | Image - Sigmoid volvulus | Ladd's band
- Meckel's Diverticulum: Meckel's Image 1 | Meckel's Image 2 | Meckel's Image 3 |
- Intestinal Aganglionosis: Image - Ostomy | Image - Stoma | Surgery 1 | Surgery 2 | Surgery 3
Cite this page: Hill, M.A. (2024, May 23) Embryology Meckel's diverticulum 01.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Meckel%27s_diverticulum_01.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:04, 7 August 2010 | 341 × 480 (74 KB) | S8600021 (talk | contribs) | ==Meckel's Diverticulum== Description: Photograph of a Meckel's Diverticulum Source: Armed Forces Institute of Pathology Author: Unknown Permission: Public Domain Category:Gastrointestinal Tract Category:Abnormal Development |
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File usage
The following 12 pages use this file:
- 2011 Lab 5 - Abnormalities
- ANAT2341 Lab 5 - Abnormalities
- BGDB Gastrointestinal - Abnormalities
- BGDB Gastrointestinal - Activity 1
- BGD Lecture - Gastrointestinal System Development
- Embryology History - Johann Meckel
- Gastrointestinal Tract - Abnormalities
- Gastrointestinal Tract - Intestine Development
- Lecture - Gastrointestinal Development
- Lecture - Gastrointestinal Development 2013
- M
- Yolk Sac Development