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翼齶窩

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翼腭窝
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在人類解剖學中,翼齶窩pterygopalatine fossa,或sphenopalatine fossa)為人類顱骨中一個窩狀構造。翼齶窩共有一對,為顳下窩內側的一個圓錐狀凹窩。該窩位於上頜骨後方[1]。翼齶窩位於翼上頜裂英語pterygomaxillary fissure內側,通往蝶齶孔英語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 翼齶窩, 標識字符 ...

翼齶窩向外通顳下窩,向前藉眶下裂,向內藉齶骨與蝶骨圍成的蝶齶孔鼻腔,向後藉圓孔顱中窩,藉翼管顱底外面,向下移行至齶大管,繼而經齶大孔口腔

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解剖

邊界

下列為翼齶窩的邊界:

途徑

下列構造會經過翼齶窩:

更多信息 方向, 途經 ...

功能

翼齶窩內包含

  • 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語anatomical terminology


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