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翼腭窝

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翼腭窝
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在人类解剖学中,翼腭窝pterygopalatine fossa,或sphenopalatine fossa)为人类颅骨中一个窝状构造。翼腭窝共有一对,为颞下窝内侧的一个圆锥状凹窝。该窝位于上颌骨后方[1]。翼腭窝位于翼上颌裂英语pterygomaxillary fissure内侧,通往蝶腭孔英语sphenopalatine foramen,可通向鼻腔、口腔、颞下窝、眼眶,及咽,另有8个孔通向中颅窝[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

边界

下列为翼腭窝的边界:

途径

下列构造会经过翼腭窝:

更多信息 方向, 途经 ...

功能

翼腭窝内包含

  • 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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参见

本条目使用了部分解剖术语英语anatomical terminology


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