随着CT、MRI等现代影像技术的发展和临床普及,孤立性蝶窦病变的发生率呈上升趋势,与之相关的针对性的手术方式也被越来越多的专业技术人员所探索。由于蝶窦深居颅底,与海绵窦等中颅窝的重要结构关系密切,加上其本身与后组筛房解剖变异较大,影响了术者对蝶窦与颅底、颈内动脉和 With the development and clinical popularization of modern imaging techniques such as CT and MRI, the incidence of solitary sphenoid sinus lesions is on the rise. The related surgical methods are also being explored by more and more professional and technical personnel. As the sphenoid sinus deep in the skull base, and the cavernous sinus and other important structure of the middle cranial fossa, coupled with its own and the latter group of larger anatomical changes in the screening room, affecting the surgeon of sphenoid sinus and skull base, internal carotid artery and