The causes of orbital emphysema are very abound.The most common cause is blunt trauma;most of them lead to fractures of the paranasal sinuses.

 
  • 摘要眼眶积气的原因有很多,但大部分的原因是因为眼球遭受钝器撞击,使眼眶内压增加,导致眼眶内侧壁及副鼻窦发生骨折。
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