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sphenoid adj.楔狀的;【解剖學】蝶骨的。n.楔狀骨,蝶骨;【地...

spheral

Subtle changes , such as polyps in the early stages , can easily be identified . purulent secretions are seen streaming here from the maxillary sinus ostium posteriorally towards the nasopharynx . posteriorally , medial to the tail of the middle turbinate , the ostium of the sphenoid sinus may be identified 能很容易的發現類似早期息肉等微小的病變,還可以顯示膿性分泌物從上頜竇口向后流向鼻咽部和后方的中鼻甲的后段和蝶竇的開口。

Method : to analyse eleven cases with cerebrospinal fluid rhinorrhea , pituitary tumor , encephalomeningocele , sphenoid sinus cyst and ethmoid sinus tumor , were analyzed from 1998 to 2004 and beening followed up for 6 months to 6 years 方法:分析我科1998年~ 2004年間經鼻內鏡手術治療腦脊液鼻漏、垂體瘤、鼻內腦膜腦膨出、蝶竇囊腫、篩竇癌等,資料完整、隨訪時間為6個月~ 6年的病歷11例。

In all cases , the isolated space - occupying lesions in sphenoid sinus were verified by ct scan , and biopsies were made under nasal endoscopy before operation 惡性腫瘤4例,包括蝶竇低分化鱗癌2例,腺樣囊性癌1例,內翻性乳頭狀瘤惡變1例。

With early diagnosis and prompt surgical intervention , the sphenoid sinus mucocele - associated neurological deficits can be restored completely 惟有早期診斷及手術治療,其所導致的外展神經麻痹及視力喪失才有可能完全恢復。

Purpose : here we examine a case of sphenoid sinus mucocele presenting with left abducens nerve palsy and subsequent loss of left eye vision 摘要目的:報告一例因罹患蝶竇黏液囊腫而導致單側外展神經麻痹及視力喪失的病例。

Conclusions : nasal endoscopic and imaging study is very important for the diagnosis and surgery of lesions in isolated sphenoid sinus neoplasm 結論:鼻內窺鏡、影像學檢查對本病的診斷起重要作用,并對手術有指導意義。

The natural ostium of the sphenoid sinus can usually be identified medially to the tail of the middle turbinate , approximately 1 cm above the choana 蝶竇的自然口通常位于中鼻甲的后部,后鼻孔上緣

An incidental finding at autopsy , this light tan colored meningioma involved the sphenoid ridge , another common location 尸檢中偶然發現的位于蝶骨脊處的腦膜瘤(左上) ,它是腦膜瘤的另一個好發部位。

Conclusion : we show here that sphenoid sinus mucocele can simulate a variety of pathological conditions 由于它在我們眼科的臨床表現可以是外展神經麻痹及逐漸視力喪失,因此應將它列入?別診斷。

When disease involves the sphenoid , the sinus can be penetrated either intranasally or through the posterior ethmoid 當病變累及蝶竇,可以經鼻內和后組篩竇進入蝶竇。

This sphenoid can also be approached through the ethmoid sinus . approximately 7 cm from the nasal spine , 也可以通過后組篩竇進入蝶竇,從鼻脊向后約

Sphenoid sinus canula 蝶竇套管

Sphenoid sinus curette 蝶竇刮匙

Sphenoid sinus rongeur 鼻蝶竇咬骨鉗

Fry sphenoid with black pepper 剁椒魚咀

Nasal sphenoid punch forceps 鼻蝶竇咬取鉗

This sphenoid can usually be opened inferiorly at this site 左右。一般蝶竇可以在此點進行開放。