Methods Since October, 2001, pituitary adenomas in 43 cases were removed via single nostril, posterior section of perpendicular plate of the ethmoid bone and sphenoidal approach.

• 方法2001年10月以来对43例垂体腺瘤采用单鼻孔直入经筛骨垂直板后段经蝶入路手术。结果本组无手术死亡,平均住院时间1周。