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Sliding Hiatus Hernia
滑动性食管裂孔疝
Your oesophagus (the pipe that goes from your mouth to your stomach) passes into your stomach through a hole (hiatus) in your diaphragm. Normally, the stomach is situated completely below the diaphragm, as shown here.
食管，即从口腔延伸到胃的管道，通过膈肌上的裂孔进入胃。正常情况下，胃完全位于膈肌下方，如动画所示。
The oesophageal sphincter acts like a one-way valve to stop the acid that's produced in your stomach to break down food from flowing up into your oesophagus. Here we show the valve opening and closing.
食管括约肌的作用类似于单向瓣膜，阻止胃酸分解的食物反流回食道。接下来，我们将演示该瓣膜的打开和关闭。
In a sliding hiatus hernia, the sphincter and the top part of the stomach push upwards into the chest. A hiatus hernia can prevent the oesophageal sphincter from closing properly.
滑动性食管裂孔疝是括约肌和胃顶部向上推入胸腔。裂孔疝可阻止食管括约肌正常关闭。
If this happens acid from the stomach can pass into the oesophagus and cause discomfort known as heartburn. However, often hiatus hernias don't cause any symptoms.
如果发生这种情况，胃酸将进入食道，导致烧心等不适症状。然而，裂孔疝通常不会引起任何症状。
Sliding hiatus hernias are usually quite small. They can slide back and forth through the hiatus, so symptoms can come and go.
滑动性裂孔疝通常很小。它们可以通过裂孔来回滑动，因此症状会反复。
Sometimes, sliding and rolling hiatus hernias are present at the same time. This is known as a mixed hernia.
有时，滑动性裂孔疝与滚动性裂孔疝同时发生，这称为混合型疝。
相关单词学习
Hiatus Hernia
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