应用内窥镜鼻窦外科技术施行蝶窦区域的手术28例。
This paper described a technique, "Transnasal endoscopicsphenoid sinus surgery ", that had been used for 28 patients.
CT扫描是内窥镜鼻窦外科中用于诊断，判定病变范围和设计手术方案最重要的方法。
CT scanning is the most important method used for diagnosis and operational design before endoscopic sinus surgery.
目的：探讨CT对蝶筛区域解剖结构的评价能力，以期为功能性内窥镜鼻窦外科手术提供帮助。
Purpose: To evaluate the CT findings of spheno-ethmoidal region related to functional endoscopic sinus surgery.
结论：CT扫描能显示蝶筛区域与功能性内窥镜鼻窦外科手术有关的绝大部分解剖结构及其变异，对手术有很大的指导作用。
Conclusion: ct is able to screen the anatomy and the variations of spheno-ethmoidal region related to function endoscopic sinus surgery. This is a good guide to the surgery.
目的：为临床开展鼻窦内窥镜手术提供外科手术解剖学依据。
Objective: to provide surgical anatomy basis of the lateral nasal wall for endoscopic sinus surgery.
目的：为临床开展鼻窦内窥镜手术提供外科手术解剖学依据。
Objective: to provide surgical anatomy basis of the lateral nasal wall for endoscopic sinus surgery.
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