A hiatal or hiatus hernia occur when the upper part of the stomach protrudes into the thorax as a result of diaphragm weakness or tear. Two types of hiatal hernia exist; - Sliding hiatus hernia (95%)in which the junction of gastroesophageal is lifted on top diaphragm with part of the stomach. - Rolling hiatus hernia (5%)this type is less common.
Channels: Accounting
Tags: Formation sliding hiatus hernia
Uploaded by: IlseRey ( Send Message ) on 10-02-2013.
Duration: 2m 1s