经鼻蝶入路技术不断改进,至今已成为大多数颅底尤其是鞍区占位性病变显微手术的首选术式。详尽掌握蝶窦及其相邻结构的解剖知识对安全有效地开展手术至关重要。本文主要对蝶窦及其重要毗邻结构的解剖研究现状进行综述。1蝶窦的解剖1.1蝶窦的发育蝶窦是在蝶骨体上气化发育而成,蝶骨体的气化程度各异,甚至可不气化,即为蝶窦发育不良,极其罕见,出现率为0.26%~0.67%,其可能与颅面综合征和原发性纤毛运动障碍导 The nasal butterfly approach to continuous improvement of technology, has become the majority of the skull base, especially the saddle area occupying lesions of the preferred surgical technique. A detailed grasp of anatomical knowledge of the sphenoid sinus and its adjacent structures is essential for safe and effective surgery. This article reviews the anatomy of the sphenoid sinus and its important adjacent structures. Anatomy of the sphenoid sinus 1.1 The development of the sphenoid sinus Sphenoid sinus is the development of gasification in the sphenoid body, sphenoid body of varying degrees of gasification, or even gasification, that is sphenoid sinus dysplasia, is extremely rare, there Rates ranged from 0.26% to 0.67%, which may be related to craniofacial syndrome and primary ciliary dyskinesia