翼腭窝手术常用于结扎上颌动脉,翼管神经切断等。翼腭窝的暴露以开放上颌窦后壁内上部为最好,除去骨壁切开骨膜即见大量脂肪组织,细心分离出深部相当粗的上颌静脉,并可见其下搏动的上颌动脉及来自圆孔的上颌神经和内下方的蝶腭神经节。蝶腭神经的变异很大。在圆孔的内侧是翼管 Pterygopalatine surgery commonly used in ligation of the maxillary artery, pterygoid nerve cut off. The pterygopalatine fossa was exposed to open the upper part of the maxillary sinus posterior wall as the best, remove the bone wall to open the periosteum that is a large number of adipose tissue, careful separation of the deep and very thick maxillary vein, and can be seen under the beat of the maxillary artery and from the round The maxillary nerve in the hole and the sphenopalatine ganglion in the lower part. Sphenopalatine nerve variation is great. Inside the circular hole is the wing tube