翼腭-眶奴夫卡因封闭疗法,用长6cm、粗0.6mm针头,在颧弓下、颧弓和下颔喙突形成的角部刺入,指向眶外缘,和皮肤表面呈60°～70°角,刺入皮肤后开始缓慢注射麻醉剂,进针深度达4～5cm时针头经蝶骨翼突滑入翼腭窝,此时有陷落感并失去阻力,再进针0.5 Pterygopalatine - Orbital Nuvucane closure therapy, with a long 6cm, 0.6mm thick needle, under the zygomatic arch, the zygomatic arch and the lower beak coracoclavicular formed corner piercing, pointing to the orbital rim, and the skin surface was 60 ° ~ 70 ° angle, after piercing the skin began to slowly inject anesthetic, needle depth of 4 ~ 5cm when the needle spondylolisthesis sliding into the pterygopalatine fossa, this time there is a sense of loss and loss of resistance, and then into the needle 0.5