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{{Hiatus hernia}}
{{Hiatus hernia}}
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== Overview ==
Hiatus hernia may be classified into four subtypes: Type I: Sliding hernia and Type II, III, IV: Paraesophageal hernias


==Classification==
==Classification==
There are two major kinds of hiatus hernia:
* Hiatus hernia may be classified into four subtypes 
* The most common (95%) is the sliding hiatus hernia, where the [[gastroesophageal junction]] moves above the diaphragm together with some of the stomach.
** '''Type I Sliding hernia''': 95% of all hiatal hernias are type 1 sliding hernia
* The second kind is rolling (or paraesophageal) hiatus hernia, when a part of the stomach herniates through the [[esophageal hiatus]] beside, and without movement of, the gastroesophageal junction. It is about 100 times less common than the first kind. <ref name="Lawrence">{{cite book| author=Lawrence, P. | title=Essentials of General Surgery| location= Baltimore | publisher= Williams & Wilkins | year = 1992 | page = 178 | ISBN = 0-683-04869-4}}</ref>
** Type II: Paraesophageal hernias
 
** Type III: Paraesophageal hernias
A third kind is also sometimes described, and is a combination of the first and second kinds.
** Type IV: Paraesophageal hernias
 
==References==


== References ==
{{Reflist|2}}
{{Reflist|2}}
[[Category:Disease]]
[[Category:Disease]]

Revision as of 16:28, 2 February 2018

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Hiatus hernia may be classified into four subtypes: Type I: Sliding hernia and Type II, III, IV: Paraesophageal hernias

Classification

  • Hiatus hernia may be classified into four subtypes
    • Type I Sliding hernia: 95% of all hiatal hernias are type 1 sliding hernia
    • Type II: Paraesophageal hernias
    • Type III: Paraesophageal hernias
    • Type IV: Paraesophageal hernias

References