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A is the normal anatomy, B is a pre-stage, C is a sliding hiatal hernia, and D is a paraesophageal (rolling) type. Four types of esophageal hiatal hernia are identified: [10] Type I: A type I hernia, also known as a sliding hiatal hernia, occurs when part of the stomach slides up through the hiatal opening in the diaphragm. [11]
A type II, rolling hiatal hernia, is when the gastric fundus is herniated, but the cardia portion of the stomach remains still. A type 1, or sliding hiatal hernia, is when the gastroesophageal junction and the cardia portion of the stomach move through the posterior mediastinum. [5]
Hiatus, or hiatal hernias often result in heartburn but may also cause chest pain or pain while eating. [3] Risk factors for the development of a hernia include smoking, chronic obstructive pulmonary disease, obesity, pregnancy, peritoneal dialysis, collagen vascular disease and previous open appendectomy, among others.
With a hiatal hernia, part of the stomach is displaced upwards into the chest (Figure 1). Large hiatal hernias may cause chronic gastrointestinal blood loss leading to iron deficiency anemia. One study in people with hernias showed mean blood loss of 15ml (a tablespoonful) per day in those with anemia, compared to 3 ml per day in those without ...
Hiatal hernia; This page was last edited on 6 April 2022, at 18:18 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 License ...
A hiatus hernia is a hernia common in adults in which parts of the lower esophagus or stomach that are normally in the abdomen pass/bulge abnormally through the diaphragm and are present in the thorax. Hernias are described as rolling, in which the hernia is beside the oesophagus, or sliding, in
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