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- Keywords Endoscopy Posterior ethmoid sinus Postocular tissue proper Operative; 内窥镜;后组筛窦;眼球后;手术;
- posterior ethmoid sinus 后组筛窦
- When disease involves the sphenoid, the sinus can be penetrated either intranasally or through the posterior ethmoid. 当病变累及蝶窦，可以经鼻内和后组筛窦进入蝶窦。
- Posterior cells of ethmoid sinus 筛窦后小室
- posterior ethmoidal sinus 后筛窦
- Objective: To explore anatomical variations of the anterior ethmoid sinus in Chinese people and to provide reference for clinical management. 摘要目的：探讨国人前组筛窦的相关解剖变异，为临床手术提供参照数据和资料。
- Objective To identify and manage the anterior ethmoid sinus overgrowth during dacryocystorhinostomy(DCR). 目的 探讨泪囊鼻腔吻合术 (dacryocystorhinostomy ,DCR)中前筛窦过度发育的处理方法。
- The posterior ethmoid cells are easily identified as they are larger, wider, and fewer in number than anteriorly. 后组筛窦的气房一般大而宽,在数量上也少于前组筛窦,容易确定。
- ABSTRACT] Objective: To explore anatomical variations of the anterior ethmoid sinus in Chinese people and to provide reference for clinical management. 探讨国人前组筛窦的相关解剖变异，为临床手术提供参照数据和资料。
- Methods: Three-dimensional reconstructions of nasal cavity and ethmoid sinus were made by using spiral CT images and sectional anatomic data. 方法：用薄层CT及断层解剖分别对鼻腔及筛窦行三维重建，比较两种方法的优缺点。
- Objective: To explore a feasible method and its significance of 3-dimensional reconstruction in nasal cavity and ethmoid sinus. 摘要目的：研究鼻腔及筛窦三维重建的方法及意义。
- Forobtaining the bets result,the height of maxillary-ethmoid and the height from the up-edgeof maxillary-ethmoid plate to the roof of posterior ethmoid were measured. 鼻前棘至后筛顶后缘的距离及角度，观察中鼻甲的走行及附着，筛骨水平板的形态及后筛窦的分度及变异，为临床手术提供了一定的解剖学依据。
- Objective: To explore a feasible method and its significance of 3- dimensional reconstruction in nasal cavity and ethmoid sinus. 目的:研究鼻腔及筛窦三维重建的方法及意义。
- Methods:The lateral nasal wall was observed on 20 adult cadaveric specimens,and the ostium of frontal sinus and front mid ethmoid sinus was observed too. 方法:在20具40侧经防腐处理的完整成人尸头标本上观测筛泡气化发育的情况;观察额窦及前中筛气房窦口引流情况。结果:额窦向中鼻道引流占87.;5%25(35侧);向筛漏斗引流占10
- CT scan of the paranasal sinuses showed a huge tumor mass in the nasal cavity and ethmoid sinus and extended to the anterior cranial fossa via the cribriform plate. 电脑断层扫描发现鼻腔及筛窦内有肿瘤，且经筛板向上延伸至前颅窝。
- The cells of anterior ethmoid sinus were classified into three degrees, according to the relationship between the anterior ethmoid sinus and the lacrimal sac fossa. 发现前筛气房与泪囊窝关系密切，气房侵及泪骨占87.;5%25；
- The posterior limit of the posterior ethmoid is the skull base.At this point, it is more solid than it is anteriorly and serves as a reliable and safe location for its identification. 后组筛窦的后界是颅骨，在此处，比前方坚实的骨质，可以做为确定后界可靠和安全的标帜。
- CT scan was performed and a large tumor mass was noted.The area of the tumor included nasopharyngeal speace. maxillary sinus. ethmoid sinus and cranial fossa. 经电脑断层扫描，发现头部有一巨大肿瘤，范围包括鼻咽部、鼻窦腔、下颌腔及颅腔。
- Results: The inflammation of maxillary sinus has gained a major role in the sinusitis in children (63/86) a few associate with ethmoid sinus and frontal sinus fe... 结果:儿童鼻窦炎多为上颌窦炎症(63/86),部分累及筛窦、额窦,全组鼻窦炎少见。
- Objective: To explore a safe, microtraumatic and effective theapeutic method when the ethmoid sinus invades orbital lamina and basicranial substance of bone. 目的探讨筛窦骨化纤维瘤累及眶纸板、颅底骨质时安全、微创、有效的治疗途径。
