Meckel's diverticulum overview: Difference between revisions
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==Natural History, Complications and Prognosis== | ==Natural History, Complications and Prognosis== | ||
Torsions of intestine around the intestinal stalk may also occur, leading to obstruction, [[ischemia]], and [[necrosis]]. | Torsions of intestine around the intestinal stalk may also occur, leading to obstruction, [[ischemia]], and [[necrosis]]. | ||
==Diagnosis== | |||
===History and Symptoms=== | |||
Approximately 98% of people afflicted with Meckel's diverticulum are [[asymptomatic]]. If symptoms do occur, they typically appear before the age of two. | |||
==References== | ==References== | ||
Revision as of 20:52, 27 March 2013
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Meckel's diverticulum Microchapters |
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Meckel's diverticulum overview On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
A Meckel's diverticulum, a true congenital diverticulum, is a small bulge in the small intestine present at birth. It is a vestigial remnant of the omphalomesenteric duct (also called the vitelline duct), and is the most frequent malformation of the gastrointestinal tract.
Classification
It is named after Johann Friedrich Meckel, who first described this type of diverticulum in 1809.[1][2]
Epidemiology and Demographics
Meckel's diverticulum is present in approximately 2% of the population, with males more frequently experiencing symptoms.
Natural History, Complications and Prognosis
Torsions of intestine around the intestinal stalk may also occur, leading to obstruction, ischemia, and necrosis.
Diagnosis
History and Symptoms
Approximately 98% of people afflicted with Meckel's diverticulum are asymptomatic. If symptoms do occur, they typically appear before the age of two.
References
- ↑ Template:WhoNamedIt
- ↑ J. F. Meckel. Über die Divertikel am Darmkanal. Archiv für die Physiologie, Halle, 1809, 9: 421-453.