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翼腭窝

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翼腭窝
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在人類解剖學中,翼腭窝pterygopalatine fossa,或sphenopalatine fossa)為人類顱骨中一個窩狀構造。翼腭窝共有一對,為颞下窝内侧的一個圓錐狀凹窩。該窩位於上颌骨後方[1]。翼腭窩位於翼上頜裂英语pterygomaxillary fissure內側,通往蝶腭孔英语sphenopalatine foramen,可通向鼻腔、口腔、顳下窩、眼眶,及咽,另有8個孔通向中顱窩[2]

事实速览 翼腭窝, 标识字符 ...

翼腭窝向外通颞下窝,向前藉眶下裂,向内藉腭骨与蝶骨围成的蝶腭孔鼻腔,向后藉圆孔颅中窝,藉翼管颅底外面,向下移行至腭大管,继而经腭大孔口腔

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解剖

邊界

下列為翼腭窝的邊界:

途徑

下列構造會經過翼腭窩:

更多信息 方向, 途經 ...

功能

翼腭窝內包含

  • the pterygopalatine ganglion suspended by nerve roots from the maxillary nerve
  • the terminal third of the maxillary artery
  • the maxillary nerve (CN V2, the second division of the trigeminal nerve), with which is the nerve of the pterygoid canal, a combination of the greater petrosal nerve (preganglionic parasympathetic) and the deep petrosal nerve (postganglionic sympathetic). To obtain block anesthesia of the entire second division of the trigeminal nerve, an intraoral injection can be administered into this area.
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參見

本條目使用了部分解剖術語英语anatomical terminology


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