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- 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。
- posterior ethmoidal cells 后筛小房窦
- posterior ethmoidal cell 后筛窦
- The detection frequency of anterior, middle and posterior ethmoidal canal (AEC, MEC, PEC) was 100%, 42.9%, 99.5%. 筛前、筛中、筛后动脉管的显示率分别为100%25、42.;9%25、99
- 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。
- 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。
- The results were analyzed by the statistical software SPSS. Results:The detection frequencies of anterior, middle and posterior ethmoidal foramen (AEF,MEF,PEF) were 100%,42.9% and 99.5%. 结果眶内壁筛孔总数显示为单孔、二孔、三孔、四孔、五孔的比例分别为0.;5%25、54
- 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。
- Dissection is then carried posteriorally along the inferior border of the ethmoid to the lamina basalis.Through the lamina basalis lies the posterior ethmoid. 接著向后沿筛窦的下缘切除筛窦至基板，通过基板即进入后组筛窦。
- Keywords Endoscopy Posterior ethmoid sinus Postocular tissue proper Operative; 内窥镜;后组筛窦;眼球后;手术;
- It is a posterior view of the skull. 这是颅骨背视图。
- Human tissue is made up of cells. 人体的组织是由细胞构成的。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- posterior ethmoidal (air) cell 后筛窦
- posterior ethmoidal air cell 后筛窦
- The condition of being posterior in location or time. 在后在位置上或时间上较靠后的状况
- Animal bodies are made up of cells. 动物的身体是由细胞组成的
- Located or occurring posterior to the nose. 鼻后的位于鼻后的，或发生于鼻后的
- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- This is usually followed by a posterior paresis. 随后通常是后肢麻痹。
