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用40个成人颅骨和30具成人头颅标本,观察了蝶窦的类型,窦腔内的间隔和副嵴的形态、窦口的位置以及蝶窦与视神经的关系。还研究了蝶鞍与鞍隔的形态特点、视交叉与蝶鞍的关系以及垂体与颈内动脉的关系。并讨论了蝶窦的类型与经蝶窦手术的关系,手术时的重要解剖标志一窦口,窦腔内副嵴的存在对暴露鞍底的影响,鞍底开窗时必须注意的鞍底形态特点,以及垂体摘除时所必须注意的垂体与颈内动脉的关系等。
Using 40 adult skulls and 30 adult skull specimens, we observed the types of sphenoid sinus, the shape of the septum and accessory cristae, the position of the ostium and the relationship between sphenoid sinus and optic nerve. Also studied the sella and septum morphological features, the relationship between the optic chiasm and sella and the relationship between pituitary and internal carotid artery. And discussed the relationship between the type of sphenoid sinus and transsphenoidal surgery, an important anatomical landmark at the time of surgery a sinus, the presence of the secondary crest of the sinus cavity on the exposure of the saddle, the end of the saddle at the end of the window must pay attention to the shape Characteristics, and pituitary removal must pay attention to the relationship between the pituitary and internal carotid artery.