为评价经鼻蝶窦径路垂体瘤显微摘除术后鼻内并发症的发生情况 ,该作者通过问卷调查和鼻内窥镜观察 ,回顾性比较了传统的经唇下鼻中隔径路和鼻内窥镜下鼻中隔径路两种术式的病例各 2 0例。后者的手术步骤为 :在 0度直径 4 mm的鼻内窥镜下将中鼻甲推向外侧 ,暴露蝶筛隐窝和蝶窦自 To evaluate the incidence of intranasal complications after microsurgical removal of the pituitary tumor of the nasal sphenoid sinus, the authors retrospectively compared the classic translocation of the nasal septum and nasal endoscopy with questionnaire and endoscopic sinus surgery Lower nasal septum pathology two cases of 20 cases of each case. The latter procedure consisted of pushing the middle turbinate to the outside under a nasal endoscope 0 mm in diameter and 4 mm in diameter exposing the butterfly stenosis and sphenoid sinus from