types of hiatus hernia
Answers
Answer:
sliding and paraesophageal. Ordinarily, your esophagus (food pipe) goes through the hiatus and attaches to your stomach. In a sliding hiatal hernia, your stomach and the lower part of your esophagus slide up into your chest through the diaphragm.
Explanation:
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~Type I or sliding hiatus hernia:This is associated with laxity of the phrenoesophageal membrane and the gastric cardia herniates. Sliding hiatus hernia is readily diagnosed by barium swallow radiography, endoscopy, or manometry when greater than 2 cm in axial span..
~Type II hiatal hernia is also called a paraesophageal hiatal hernia, in which the stomach herniates through the diaphragmatic esophageal hiatus alongside the esophagus. ... If more than 30 percent of the stomach herniates into the chest, the condition is also called a giant paraesophageal hernia.
~Type III hiatal hernia: These are combined hernias in which the gastroesophageal junction is herniated above the diaphragm and the stomach is herniated alongside the esophagus. The majority of paraesophageal hernias are type |||