翼腭窝骨性结构图解
PterygopalatineFossa 翼腭窝
The pterygopalatine fossa is a pyramidal space situated deeplybelow the apex of the orbit, between thepterygoid process of sphenoid behind and the perpendicular plate of palatine in front. More laterally, theback of maxilla replaces thepalatine bone as the anterior boundary of the entrance of the fossa—thepterygomaxillary fissure.翼腭窝是位于眶尖下方深部的一个锥体空间，位于后方的蝶骨翼突和前方的腭垂直板之间。靠外侧，上颌骨的背面取代腭骨成为翼腭裂（即翼腭窝的入口）的前界。
BOUNDARIES and COMMUNICATIONS 边界和联络
Anterior wall前壁:
Perpendicular plate of the palatine and posterior surface of themaxilla (superomedial part).腭垂直板和上颌骨后表面（上内侧部分）。
Communications With the orbit through the medial end of the inferiororbital fissure.通过眶下裂的内侧端与眼眶相同。
Posterior wall后壁:
Pterygoid process and adjoining part of the anterior surface ofthe greater wing of the sphenoid.翼突和蝶骨大翼前表面的毗邻部分。
① CommunicationsWith the middle cranial fossa through foramen rotundum.通过圆孔与中颅窝相通。
② Communications With the foramen lacerumthrough the pterygoid canal.通过翼管与破裂孔相通。
③ CommunicationsWith the pharynx through palatovaginal canal.通过腭鞘管与咽相通。
Medial wall内壁:
Upper part of the perpendicular plate of palatine orbital andsphenoidal process of the palatine.腭眶垂直板的上部和腭骨蝶突。
Communications With the nose through sphenopalatine foramen.通过蝶腭孔与鼻腔相通。
Lateral外:
The fossa opens into the infratemporal fossa throughpterygomaxillary fissure.颅窝通过翼颌裂进入颞下窝。
Communications With the infratemporal fossa through pterygomaxillary fissure.通过翼上颌裂与颞下窝相通。
Superior wall上壁:
Under surface of the body of the sphenoid and orbital process ofthe palatine. The lateral part of the roof is open and here fossa opens intothe orbit through inferior orbital fissure.蝶骨体下表面和腭骨眶突。顶的外侧部分是开放的，翼腭窝通过眶下裂进入眼眶。
Inferior下:
Pyramidal process of the palatine bone in the angle between themaxilla and the pterygoid process.上颌骨与翼突之间夹角内的腭骨锥突。
Communications With the oral cavity through greater and lesser palatine canals.通过腭大管和腭小管与口腔相通。
CONTENTS
The following are the main contents of the pterygopalatine fossa:翼腭窝的主要内容如下：
1. Maxillary nerve.上颌神经
2. Pterygopalatine ganglion. 翼腭神经节
3. Third part of the maxillary artery. 上颌动脉第三段
参考书目：
《textbook of anatomy head,neck and brain》
《grant’s atlas of anatomy, 14thediton》
《atlas of human anatomy sixthedition》
《THIEME Atlas of Anatomy Headand Neuroanatomy 2010》
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